SIST EN 302 065-4-1 V2.2.1:2025

Draft ETSI EN 302 065-4-1 V2.1.1 (2024-07)

HARMONISED EUROPEAN STANDARD
Short Range Devices (SRD)
using Ultra Wide Band technology (UWB);
Harmonised Standard for access to radio spectrum;
Part 4: Material Sensing devices;
Sub-part 1: Building material analysis below 10,6 GHz

2 Draft ETSI EN 302 065-4-1 V2.1.1 (2024-07)

Reference
REN/ERM-TGUWB-150-4-1
Keywords
harmonised standard, SRD, UWB
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ETSI
3 Draft ETSI EN 302 065-4-1 V2.1.1 (2024-07)
Contents
Intellectual Property Rights . 6
Foreword . 6
Modal verbs terminology . 7
Introduction . 7
1 Scope . 8
2 References . 8
2.1 Normative references . 8
2.2 Informative references . 8
3 Definition of terms, symbols and abbreviations . 10
3.1 Terms . 10
3.2 Symbols . 10
3.3 Abbreviations . 10
4 Technical requirements specifications . 11
4.1 Environmental profile . 11
4.2 EUT categories . 11
4.2.1 General . 11
4.2.2 Categorization by Regulation . 11
4.2.3 Categorization by Modulation . 11
4.2.4 Categorization by Active Mitigation Techniques . 12
4.2.5 Summary BMA EUT sub-categories . 12
4.3 Transmitter requirements . 13
4.3.1 General . 13
4.3.2 Operating Frequency Range (OFR) . 13
4.3.2.1 Applicability. 13
4.3.2.2 Description Operating Frequency Range . 13
4.3.2.3 Limits for Operating Frequency Range . 13
4.3.2.3.1 Limit requirement for BMA based on UWB regulations . 13
4.3.2.3.2 Limit requirement for BMA based on SRD regulations . 14
4.3.2.4 Conformance . 14
4.3.3 Mean e.i.r.p. . 14
4.3.3.1 Applicability. 14
4.3.3.2 Description Mean e.i.r.p. . 14
4.3.3.3 Limits for Mean e.i.r.p. . 14
4.3.3.4 Conformance . 14
4.3.4 Indirect Emissions . 15
4.3.4.1 Applicability. 15
4.3.4.2 Description Indirect Emission . 15
4.3.4.3 Limits for Indirect Emission . 15
4.3.4.3.1 Limits for Indirect Emissions for BMA sub-categories BMA2 and BMA3 . 15
4.3.4.3.2 Indirect Emissions for BMA sub-categories BMA4 and BMA5 . 16
4.3.4.4 Conformance . 17
4.3.5 TX Unwanted Emissions (TXUE) . 17
4.3.5.1 Applicability. 17
4.3.5.2 Description TX unwanted emissions . 17
4.3.5.3 Limits for TXUE . 18
4.3.5.3.1 TXUE limit for BMA sub-category BMA1 . 18
4.3.5.3.2 TXUE limit for BMA sub-categories BMA2, BMA3, BMA4 and BMA5 . 18
4.3.5.4 Conformance . 18
4.3.6 Total Radiated Mean e.i.r.p Spectral Density (TRP ) . 19
SD
4.3.6.1 Applicability. 19
4.3.6.2 Description Total Radiated Power . 19
4.3.6.3 Limits for Total Radiated Power . 19
4.3.6.3.1 TRP limit for BMA sub-categories BMA2 and BMA3 . 19
SD
4.3.6.3.2 TRP limit for BMA sub-categories BMA4 and BMA5 . 19
SD
ETSI
4 Draft ETSI EN 302 065-4-1 V2.1.1 (2024-07)
4.3.6.4 Conformance . 19
4.3.7 Listen Before Talk (LBT) . 20
4.3.7.1 Applicability. 20
4.3.7.2 Description of Listen Before Talk . 20
4.3.7.3 Limits for Listen Before Talk. 20
4.3.7.4 Conformance . 20
4.3.8 Duty Cycle . 20
4.3.8.1 Applicability. 20
4.3.8.2 Description of Duty Cycle . 21
4.3.8.3 Limits for Duty Cycle . 21
4.3.8.4 Conformance . 21
4.3.9 TX behaviour under the complete environmental profile (TXb) . 21
4.3.9.1 Applicability. 21
4.3.9.2 Description . 21
4.3.9.3 Limits for radiated assessment of the TX behaviour . 22
4.3.9.4 Conformance . 22
4.4 Receiver requirements . 22
4.4.1 General . 22
4.4.2 Wanted technical performance criteria . 23
4.4.3 Receiver Baseline Sensitivity (RBS) . 23
4.4.3.1 Applicability. 23
4.4.3.2 Description for the RBS requirements . 23
4.4.3.3 Limits . 23
4.4.3.4 Conformance . 23
4.4.4 Receiver Baseline Resilience (RBR) . 23
4.4.4.1 Applicability. 23
4.4.4.2 Description for the RBR requirement . 23
4.4.4.3 Limits . 23
4.4.4.4 Conformance . 23
5 Testing for compliance with technical requirements . 23
5.1 Environmental conditions for testing . 23
5.1.1 General . 23
5.1.2 Normal test conditions . 24
5.1.3 Complete environmental profile test conditions . 24
5.2 Conformance test suites and general conditions for testing . 24
5.2.1 General . 24
5.2.2 Disregard time (T ) . 24
dis
5.2.3 Threshold - level (P ) . 24
thresh
5.2.4 EUT orientation and reference points . 25
5.2.5 Test scenarios and setup for transmitter conformance tests . 25
5.2.5.1 For BMA sub-category BMA1 . 25
5.2.5.2 For BMA sub-categories BMA2, BMA3, BMA4 and BMA5 . 26
5.3 Conformance methods of measurement for TX requirements . 27
5.3.1 Operating Frequency Range (OFR) . 27
5.3.1.1 OFR assessment parameter X . 27
5.3.1.2 OFR conformance test BMA sub-category BMA1 . 27
5.3.1.3 OFR conformance test BMA sub-categories BMA2, BMA3, BMA4 and BMA5 . 27
5.3.2 Mean e.i.r.p. . 28
5.3.3 Indirect emissions . 29
5.3.4 TX unwanted emissions . 30
5.3.4.1 General . 30
5.3.4.2 TXUE conformance test for BMA sub-category BMA1. 31
5.3.4.3 TXUE conformance test for BMA sub-categories BMA2, BMA3, BMA4 and BMA5 . 31
5.3.5 Total Radiated Mean e.i.r.p Spectral Density (TRP ) . 32
SD
5.3.6 Listen Before Talk (LBT) . 32
5.3.7 Duty Cycle . 33
5.3.8 TX behaviour under the complete environmental profile . 34
5.3.8.1 General . 34
5.3.8.2 Conformance test procedures . 35
5.3.8.2.1 Conformance test procedure for BMA1 . 35
5.3.8.2.2 Conformance test procedure for BMA2, BMA3, BMA4 and BMA5. 35
ETSI
5 Draft ETSI EN 302 065-4-1 V2.1.1 (2024-07)
5.4 Conformance methods of measurement for receiver . 35
5.4.1 General for RBS and RBR conformance tests . 35
5.4.2 Receiver Baseline Sensitivity (RBS) . 36
5.4.2.1 RBS test for BMA category . 36
5.4.3 Receiver Baseline Resilience (RBR) . 37
5.4.3.1 RBR test for BMA category . 37
Annex A (informative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 39
Annex B (informative): Selection of technical parameters . 41
Annex C (normative): BMA Category: Use-Case, wanted technical performance criteria
and RX-test conditions . 44
C.1 Description . 44
C.2 Wanted Technical Performance Criteria (WTPC) and RX - requirement . 44
C.2.1 General . 44
C.2.2 RBS-requirement and limit. 44
C.2.3 RBR requirement and limit . 45
C.3 Test-wall for RX-Measurement . 45
C.3.1 Description test-wall for RX-measurement . 45
C.3.2 Technical Details for RX Test-wall . 46
C.3.2.1 Specification of the Gypsum board . 46
C.3.2.2 Specification of the Rebar . 46
C.3.2.3 Specification of the Wood Frame . 46
Annex D (normative): Interferer for RBR test . 47
D.1 Interferer requirements for RBR tests . 47
D.1.1 General test frequencies for RBR tests . 47
D.1.2 Test frequencies for EUT with OFR < 500 MHz . 47
D.1.3 Test frequencies for EUT with OFR ≥ 500 MHz . 48
D.1.4 Interferer power levels and modulation . 48
D.2 Interferer test signals for BMA sub-category BMA1 . 50
D.3 Interferer test signals for BMA sub-category BMA2, BMA3, BMA4 and BMA5 . 50
D.3.1 Interferer test signals . 50
D.3.2 Assessment if no interferer test signal provided at calculated test frequency . 51
D.4 List of interferer for RBR test; assessment procedure . 53
D.4.1 General . 53
D.4.2 Assessment list of relevant interferer . 53
D.4.2.1 Basic considerations . 53
D.4.2.2 Several interferer within the same frequency range . 53
D.4.2.3 Interferer overlapping in frequency range . 54
D.4.2.4 Status of interferer . 54
D.4.3 Kind of interferer signal . 54
Annex E (normative): Definition of the representative test structure for TX measurements . 55
E.1 Attenuation of the TX-test structure . 55
E.2 Procedure to measure the attenuation . 56
E.3 Absorbing materials with lower attenuation . 58
Annex F (informative): Change history . 59
History . 60

ETSI
6 Draft ETSI EN 302 065-4-1 V2.1.1 (2024-07)
Intellectual Property Rights
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Foreword
This draft Harmonised European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic
compatibility and Radio spectrum Matters (ERM), and is now submitted for the combined Public Enquiry and Vote
phase of the ETSI Standardisation Request deliverable Approval Procedure.
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.8] to
provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation
of the laws of the Member States relating to the making available on the market of radio equipment and repealing
Directive 1999/5/EC [i.6].
Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with
the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present
document, a presumption of conformity with the corresponding essential requirements of that Directive and associated
EFTA regulations.
The present document is part 4 sub-part 1 of a multi-part deliverable. Full details of the entire series can be found in
part 3, sub-part 1 [i.20].
Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 18 months after doa

ETSI
7 Draft ETSI EN 302 065-4-1 V2.1.1 (2024-07)
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
Introduction
The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to
cover all radio and telecommunications terminal equipment within the scope of the Directive 2014/53/EU [i.6].
For the case of the present document, the applicable harmonised standard has been ETSI EN 302 065-4 [i.17], for
Material Sensing devices using UWB technology below 10,6 GHz which was published in the OJEU without restriction
at 12 April 2017.
Since then ETSI ERM TGUWB decided to develop more specific standards; this means instead of one generic ETSI
EN 302 065-4 [i.17] standard for UWB Material Sensing devices a standard family ETSI EN 302 065-4-x [i.17] for
UWB Material Sensing devices was started. The present document will be sub-part one (ETSI EN 302 065-4-1) of the
new standard family.
More details on the changes of the present document to previous versions are provided in annnex F.

ETSI
8 Draft ETSI EN 302 065-4-1 V2.1.1 (2024-07)
1 Scope
The present document specifies technical characteristics and methods of measurements for Material Sensing devices for
Building Material Analysis (BMA) below 10,6 GHz.
Further details of the covered Building Material Analysis (BMA) can be found in clause 4.2 of the present document.
NOTE : The relationship between the present document and essential requirements of article 3.2 of Directive
2014/53/EU [i.6] is given in annex A.
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
https://docbox.etsi.org/Reference/.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 303 883-1 (V2.1.1) (2024-06): "Short Range Devices (SRD) and Ultra Wide Band
(UWB); Part 1: Measurement techniques for transmitter requirements".
[2] ETSI EN 303 883-2 (V2.1.1) (2024-06): "Short Range Devices (SRD) and Ultra Wide Band
(UWB); Part 2: Measurement techniques for receiver requirements".
[3] EN 520:2004 + A1:2009: "Gypsum plasterboards - Definitions, requirements and test methods";
(produced by CEN).
[4] EN 10080:2005: "Steel for the reinforcement of concrete - Weldable reinforcing steel - General";
(produced by CEN).
[5] EN 15497:2014: "Structural finger jointed solid timber - Performance requirements and minimum
production requirements"; (produced by CENELEC).
[6] ETSI TS 103 941 (V.1.1.1): "Short Range Devices (SRD) and Ultra Wide Band (UWB);
Measurement setups and specifications for testing under full environmental profile (normal and
extreme environmental conditions)".
2.2 Informative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] ECC/DEC/(07)01: "ECC Decision of 30 March 2007 on the harmonised use, exemption from
individual licensing and free circulation of Material Sensing Devices using Ultra-Wideband
(UWB) technology, approved 30 March 2007, updated 1 July 2022".
ETSI
9 Draft ETSI EN 302 065-4-1 V2.1.1 (2024-07)
[i.2] Commission Implementing Decision (EU) 2024/1467 of 27 May 2024 amending Implementing
Decision (EU) 2019/785 on the harmonisation of radio spectrum for equipment using ultra-
wideband technology in the Union.
[i.3] ERC/REC 70-03 (8 March 2024): "ERC Recommendation of 1997 on relating to the use of Short
Range Devices (SRD)".
[i.4] Commission Implementing Decision (EU) 2022/180 of 8 February 2022 amending Decision
2006/771/EC as regards the update of harmonised technical conditions in the area of radio
spectrum use for short-range devices.
[i.5] ETSI TR 102 495-1 (V1.1.1) (01-2006): "Electromagnetic compatibility and Radio spectrum
Matters (ERM); Short Range Devices (SRD); Technical characteristics for SRD equipment using
Ultra Wide Band Sensor technology (UWB); System Reference Document Part 1: Building
material analysis and classification applications operating in the frequency band from 2,2 GHz to
8 GHz".
[i.6] Directive 2014/53/EU of the European Parliament and of the Council of 16 April 2014 on the
harmonisation of the laws of the Member States relating to the making available on the market of
radio equipment and repealing Directive 1999/5/EC.
[i.7] CEPT Report 45: "Report from CEPT to the European Commission in response to the Fifth
Mandate to CEPT on ultra-wideband technology to clarify the technical parameters in view of a
potential update of Commission Decision 2007/131/EC"; Report approved on 21 June 2013 by the
ECC.
[i.8] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request
to the European Committee for Electrotechnical Standardisation and to the European
Telecommunications Standards Institute as regards radio equipment in support of Directive
2014/53/EU of the European Parliament and of the Council.
[i.9] Recommendation ITU-R SM.1755: "Characteristics of ultra-wideband technology".
[i.10] ETSI TR 103 181-2: "Electromagnetic compatibility and Radio spectrum Matters (ERM); Short
Range Devices (SRD) using Ultra Wide Band (UWB);Transmission characteristics Part 2: UWB
mitigation techniques".
[i.11] DIN EN 206:2013+A1:2016/prA2:2020: "Concrete - Specification, performance, production and
conformity"; German and English version.
[i.12] ETSI TS 103 361 (V1.1.1): "Short Range Devices (SRD) using Ultra Wide Band technology
(UWB); Receiver technical requirements, parameters and measurement procedures to fulfil the
requirements of the Directive 2014/53/EU".
[i.13] ECC/DEC/(20)/01: "ECC Decision of 20 November 2020 on the harmonised use of the frequency
band 5945-6425 MHz for Wireless Access Systems including Radio Local Area Networks
(WAS/RLAN)".
[i.14] ETSI TS 136 101 (V16.8.0): "LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); User
Equipment (UE) radio transmission and reception (3GPP TS 36.101)".
[i.15] ETSI EG 203 336 (V1.2.1): "Guide for the selection of technical parameters for the production of
Harmonised Standards covering article 3.1(b) and article 3.2 of Directive 2014/53/EU".
[i.16] ECO Frequency Information System.
[i.17] ETSI EN 302 065-4 (V1.1.1): " Short Range Devices (SRD) using Ultra Wide Band technology
(UWB); Harmonised Standard covering the essential requirements of article 3.2 of the Directive
2014/53/EU; Part 4: Material Sensing devices using UWB technology below 10,6 GHz".
[i.18] ETSI TS 103 567 (V1.1.1): "Requirements on signal interferer handling".
[i.19] ECC/DEC(06)04: "ECC/DEC/(06)04 of 24 March 2006 on the harmonised use, exemption from
individual licensing and free circulation of devices using Ultra-Wideband (UWB) technology in
bands below 10.6 GHz", latest amended on 18 November 2022.
ETSI
10 Draft ETSI EN 302 065-4-1 V2.1.1 (2024-07)
[i.20] ETSI EN 302 065-3-1 (V3.1.1): "Short Range Devices (SRD) using Ultra Wide Band technology
(UWB); Harmonised standard for access to radio spectrum; Part 3: UWB devices installed in
motor and railway vehicles; Sub-part 1: Requirements for UWB devices for vehicular access
systems within 3,8 GHz to 4,2 GHz or 6 GHz to 8,5 GHz".
3 Definition of terms, symbols and abbreviations
3.1 Terms
For the purposes of the present document, the terms given in ETSI EN 303 883-1 [1], ETSI EN 303 883-2 [2], ETSI
TS 103 941 [6] and the following apply:
active mitigation techniques: mitigation techniques, like listen before talk and detect and avoid
NOTE: For more details see ETSI TR 103 181-2 [i.10].
material sensing devices for Building Material Analysis (BMA): building material sensing devices which are
designed to detect the location of objects within a building structure or to determine the physical properties of a building
material
measurement side: side of the EUT which will be pointed to the material/building structure
user side: side of the EUT with the user interfaces to operate the EUT and to display the measurement results to the
user
3.2 Symbols
For the purposes of the present document, the symbols given in ETSI EN 303 883-1 [1], ETSI EN 303 883-2 [2] and the
following apply:
d, d ,d measurement distance
1 2
d thickness of the test wall
TXW
RBR test frequency within the middle of the EUT OFR
f1
f RBR test frequency between f and f of the EUT OFR
2 L C
f RBR test frequency between f and f of the EUT OFR
3 C H
f centre frequency of the operating frequency range
C
f highest frequency of the operating frequency range
H
f RBR test frequency higher f of the EUT OFR
H1,2 H
lowest frequency of the operating frequency range
fL
f RBR test frequency lower f of the EUT OFR
L1,2 L
f higher frequency border between OOB and spurious domain
HS
f lower frequency border between OOB and spurious domain
LS
g attenuation of the test structure for TX measurements; in [dB]
wall
P threshold for the duty cycle measurement
Thresh
distance of the specified object within the RX-conformance test scenario for the RBR requirement
RDR
R distance of the specified object within the RX-conformance test scenario for the RBS requirement
DS
th reference point for the assessment of the power level at the EUT
thl assessed power levels for the LBT test
TX1,2 categorization of BMA EUT by modulation
X parameter in dB to specify the OFR of the EUT in relation to the TX emission
parameter in percentage to specify the OOB and spurious domain in relation to OFR of the EUT
XTXUE
3.3 Abbreviations
For the purposes of the present document, the abbreviations given in ETSI EN 303 883-1 [1], ETSI EN 303 883-2 [2]
and the following apply:
BMA Building Material Analysis
ETSI
11 Draft ETSI EN 302 065-4-1 V2.1.1 (2024-07)
TXb TX behaviour under the complete environmental profile
WTPC Wanted Technical Performance Criteria
4 Technical requirements specifications
4.1 Environmental profile
The technical requirements of the present document apply under the environmental profile for operation of the
equipment, which shall be in accordance with its intended use. The equipment shall comply with all the technical
requirements of the present document at all times when operating within the boundary limits of the operational
environmental profile defined by its intended use.
4.2 EUT categories
4.2.1 General
The present document covers Material Sensing devices for building material analysis below 10,6 GHz. This category is
named as Building Material Analysis (BMA) EUT.
More details about the use-case, wanted technical performance criteria and the RX-requirements and test conditions of
the BMA category is provided in annex C.
The specified BMA EUT sub-categories provide a clear classification for the wanted technical performance criteria,
limits requirements and conformance test procedures.
The following criteria were considered for sub-categorization of BMA category:
• Regulation: ECC and EC recommendations and decisions, see clause 4.2.2
• Modulation: kind of modulation of the TX signal, see clause 4.2.3
• Usage of active UWB mitigation techniques (e.g. LBT, DAA), see clause 4.2.4
An overview of the BMA EUT sub-categories is provided in clause 4.2.5, table 1a and table 1b.
4.2.2 Categorization by Regulation
The following regulations were considered for sub-categorization of BMA EUT:
• SRD regulations 2 400-2 483,5MHz: ERC/REC 70-03 annex 6, band c [i.3] and 2022/180/EU band 57b [i.4]
for BMA EUT based on narrowband technologies.
• UWB regulations: contact based UWB material sensing devices according to ECC/DEC/(07)01 [i.1] and
Decision (EU) 2024/1467 [i.2] for BMA EUT based on UWB technology with or without active mitigation
techniques.
4.2.3 Categorization by Modulation
The following categori
...

Final draft ETSI EN 302 065-4-1 V2.1.5 (2024-12)

HARMONISED EUROPEAN STANDARD
Short Range Devices (SRD)
using Ultra Wide Band technology (UWB);
Harmonised Standard for access to radio spectrum;
Part 4: Material Sensing devices;
Sub-part 1: Building material analysis below 10,6 GHz

2 Final draft ETSI EN 302 065-4-1 V2.1.5 (2024-12)

Reference
REN/ERM-TGUWB-150-4-1
Keywords
harmonised standard, SRD, UWB
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ETSI
3 Final draft ETSI EN 302 065-4-1 V2.1.5 (2024-12)
Contents
Intellectual Property Rights . 6
Foreword . 6
Modal verbs terminology . 8
Introduction . 8
1 Scope . 9
2 References . 9
2.1 Normative references . 9
2.2 Informative references . 10
3 Definition of terms, symbols and abbreviations . 11
3.1 Terms . 11
3.2 Symbols . 11
3.3 Abbreviations . 12
4 Technical requirements specifications . 12
4.1 Environmental profile . 12
4.2 EUT categories . 12
4.2.1 General . 12
4.2.2 Categorization by Regulation . 12
4.2.3 Categorization by Modulation . 13
4.2.4 Categorization by Active Mitigation Techniques . 13
4.2.5 Summary EUT categories . 13
4.3 Transmitter requirements . 14
4.3.1 General . 14
4.3.2 Operating Frequency Range (OFR) . 14
4.3.2.1 Applicability. 14
4.3.2.2 Description Operating Frequency Range . 14
4.3.2.3 Limits for Operating Frequency Range . 15
4.3.2.3.1 Limit requirement for BMA2, BMA3, BMA4 and BMA5 categories . 15
4.3.2.3.2 Limit requirement for BMA1 category . 15
4.3.2.4 Conformance . 15
4.3.3 Mean e.i.r.p. . 15
4.3.3.1 Applicability. 15
4.3.3.2 Description Mean e.i.r.p. . 15
4.3.3.3 Limits for Mean e.i.r.p. . 15
4.3.3.4 Conformance . 16
4.3.4 Indirect Emissions . 16
4.3.4.1 Applicability. 16
4.3.4.2 Description Indirect Emission . 16
4.3.4.3 Limits for Indirect Emission . 16
4.3.4.3.1 Limits for Indirect Emissions for EUT categories BMA2 and BMA3 . 16
4.3.4.3.2 Indirect Emissions for EUT categories BMA4 and BMA5 . 17
4.3.4.4 Conformance . 18
4.3.5 TX Unwanted Emissions (TXUE) . 18
4.3.5.1 Applicability. 18
4.3.5.2 Description TX unwanted emissions . 18
4.3.5.3 Limits for TXUE . 18
4.3.5.3.1 TXUE limit for EUT category BMA1 . 18
4.3.5.3.2 TXUE limit for EUT categories BMA2, BMA3, BMA4 and BMA5 . 19
4.3.5.4 Conformance . 19
4.3.6 Total Radiated Mean e.i.r.p. Spectral Density (TRP ) . 19
SD
4.3.6.1 Applicability. 19
4.3.6.2 Description Total Radiated Power . 19
4.3.6.3 Limits for Total Radiated Power . 20
4.3.6.3.1 TRP limit for EUT categories BMA2 and BMA3 . 20
SD
4.3.6.3.2 TRP limit for EUT categories BMA4 and BMA5 . 20
SD
4.3.6.4 Conformance . 20
ETSI
4 Final draft ETSI EN 302 065-4-1 V2.1.5 (2024-12)
4.3.7 Listen Before Talk (LBT) . 20
4.3.7.1 Applicability. 20
4.3.7.2 Description of Listen Before Talk . 21
4.3.7.3 Limits for Listen Before Talk. 21
4.3.7.4 Conformance . 21
4.3.8 Duty Cycle . 21
4.3.8.1 Applicability. 21
4.3.8.2 Description of Duty Cycle . 21
4.3.8.3 Limits for Duty Cycle . 21
4.3.8.4 Conformance . 22
4.3.9 TX behaviour under the complete environmental profile (TXb) . 22
4.3.9.1 Applicability. 22
4.3.9.2 Description . 22
4.3.9.3 Limits for radiated assessment of the TX behaviour . 22
4.3.9.4 Conformance . 23
4.4 Receiver requirements . 23
4.4.1 General . 23
4.4.2 Wanted technical performance criteria . 23
4.4.3 Receiver Baseline Sensitivity (RBS) . 23
4.4.3.1 Applicability. 23
4.4.3.2 Description for the RBS requirements . 23
4.4.3.3 Limits . 23
4.4.3.4 Conformance . 24
4.4.4 Receiver Baseline Resilience (RBR) . 24
4.4.4.1 Applicability. 24
4.4.4.2 Description for the RBR requirement . 24
4.4.4.3 Limits . 24
4.4.4.4 Conformance . 24
5 Testing for compliance with technical requirements . 24
5.1 Environmental conditions for testing . 24
5.1.1 General . 24
5.1.2 Normal test conditions . 24
5.1.3 Complete environmental profile test conditions . 24
5.2 Conformance test suites and general conditions for testing . 25
5.2.1 General . 25
5.2.2 Disregard time (T ) . 25
dis
5.2.3 Threshold - level (P ) . 25
thresh
5.2.4 EUT orientation and reference points . 25
5.2.5 Test scenarios and setup for transmitter conformance tests . 26
5.2.5.1 For EUT category BMA1 . 26
5.2.5.2 For EUT categories BMA2, BMA3, BMA4 and BMA5 . 26
5.3 Conformance methods of measurement for TX requirements . 28
5.3.1 Operating Frequency Range (OFR) . 28
5.3.1.1 OFR assessment parameter X . 28
5.3.1.2 OFR conformance test EUT category BMA1 . 28
5.3.1.3 OFR conformance test EUT categories BMA2, BMA3, BMA4 and BMA5 . 28
5.3.2 Mean e.i.r.p. . 29
5.3.3 Indirect emissions . 30
5.3.4 TX unwanted emissions . 31
5.3.4.1 General . 31
5.3.4.2 TXUE conformance test for EUT category BMA1 . 32
5.3.4.2.1 General . 32
5.3.4.2.2 Unwanted emissions within spurious domain . 32
5.3.4.2.3 Unwanted missions within out-of-band domain . 32
5.3.4.3 TXUE conformance test for EUT categories BMA2, BMA3, BMA4 and BMA5. 32
5.3.5 Total Radiated Mean e.i.r.p. Spectral Density (TRP ) . 33
SD
5.3.6 Listen Before Talk (LBT) . 33
5.3.7 Duty Cycle . 35
5.3.8 TX behaviour under the complete environmental profile . 36
5.3.8.1 General . 36
5.3.8.2 Conformance test procedures . 36
ETSI
5 Final draft ETSI EN 302 065-4-1 V2.1.5 (2024-12)
5.3.8.2.1 Conformance test procedure for EUT category BMA1 . 36
5.3.8.2.2 Conformance test procedure for EUT categories BMA2, BMA3, BMA4 and BMA5 . 36
5.4 Conformance methods of measurement for receiver . 37
5.4.1 General for RBS and RBR conformance tests . 37
5.4.2 Receiver Baseline Sensitivity (RBS) . 37
5.4.2.1 RBS test for BMA category . 37
5.4.3 Receiver Baseline Resilience (RBR) . 38
5.4.3.1 RBR test for BMA category . 38
Annex A (informative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 40
Annex B (informative): Selection of technical parameters . 42
Annex C (normative): BMA EUT Category: Use-Case, wanted technical performance
criteria and RX-test conditions . 45
C.1 Description . 45
C.2 Wanted Technical Performance Criteria (WTPC) and RX - requirement . 45
C.2.1 General . 45
C.2.2 RBS-requirement and limit. 45
C.2.3 RBR requirement and limit . 46
C.3 Test-wall for RX-Measurement . 46
C.3.1 Description test-wall for RX-measurement . 46
C.3.2 Technical Details for RX Test-wall . 47
C.3.2.1 Specification of the Gypsum board . 47
C.3.2.2 Specification of the Rebar . 47
C.3.2.3 Specification of the Wood Frame . 47
Annex D (normative): Interferer for RBR test . 48
D.1 Interferer requirements for RBR tests . 48
D.1.1 General test frequencies for RBR tests . 48
D.1.2 Test frequencies for EUT with OFR < 500 MHz . 48
D.1.3 Test frequencies for EUT with OFR ≥ 500 MHz . 49
D.1.4 Interferer power levels and modulation . 49
D.2 Interferer test signals for EUT category BMA1 . 50
D.3 Interferer test signals for EUT categories BMA2, BMA3, BMA4 and BMA5 . 51
D.3.1 Interferer test signals . 51
D.3.2 Assessment if no interferer test signal provided at calculated test frequency . 52
D.4 List of interferer for RBR test; assessment procedure . 53
D.4.1 General . 53
D.4.2 Assessment list of relevant interferer . 54
D.4.2.1 Basic considerations . 54
D.4.2.2 Several interferer within the same frequency range . 54
D.4.2.3 Interferer overlapping in frequency range . 54
D.4.2.4 Status of interferer . 55
D.4.3 Kind of interferer signal . 55
Annex E (normative): Definition of the representative test structure for TX measurements . 56
E.1 Attenuation of the TX-test structure . 56
E.2 Procedure to measure the attenuation . 57
E.3 Absorbing materials with lower attenuation . 59
Annex F (informative): Bibliography . 60
Annex G (informative): Change history . 61
History . 62

ETSI
6 Final draft ETSI EN 302 065-4-1 V2.1.5 (2024-12)
Intellectual Property Rights
Essential patents
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ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the
ETSI IPR online database.
Pursuant to the ETSI Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs,
including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not
referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become,
essential to the present document.
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Foreword
This final draft Harmonised European Standard (EN) has been produced by ETSI Technical Committee
Electromagnetic compatibility and Radio spectrum Matters (ERM), and is now submitted for the Vote phase of the
ETSI Standardisation Request deliverable Approval Procedure (SRdAP).
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.8] to
provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation
of the laws of the Member States relating to the making available on the market of radio equipment and repealing
Directive 1999/5/EC [i.6].
Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with
the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present
document, a presumption of conformity with the corresponding essential requirements of that Directive and associated
EFTA regulations.
The present document is part 4, sub-part 1 of a multi-part deliverable covering Short Range Devices (SRD) using Ultra
Wide Band technology (UWB); Harmonised standard for access to radio spectrum, as identified below:
Part 1: "Generic UWB devices":
Sub-part 1: "Communication devices within 3,1 GHz to 4,8 GHz using LDC mitigation or within the 6 GHz to
8,5 GHz".
Part 2: "Ultra Wide Band location tracking devices":
Sub-part 1: "Requirements for devices within 6 GHz to 8,5 GHz";
Sub-part 2: "Requirements for devices in the frequency band between 3,1 GHz to 4,8 GHz utilizing LDC
mitigation technique";
Sub-part 3: "Requirements for fixed infrastructure UWB based localization systems in the frequency band
between 3,1 GHz to 4,8 GHz deploying Detect-And-Avoid (DAA) mitigation technique";
ETSI
7 Final draft ETSI EN 302 065-4-1 V2.1.5 (2024-12)
Sub-part 4: "Requirements for fixed outdoor devices within 6,0 GHz to 8,5 GHz";
Sub-part 5: "Requirements for enhanced indoor devices within 6,0 GHz to 8,5 GHz".
Part 3: "UWB devices installed in motor and railway vehicles":
Sub-part 1: "Requirements for UWB devices for vehicular access systems within 3,8 GHz to 4,2 GHz or
6 GHz to 8,5 GHz";
Sub-part 2: "Requirements for location tracking devices installed in rail and road vehicles operating in the
frequency range of 3,1 GHz to 4,8 GHz or 6,0 GHz to 8,5 GHz";
Sub-part 3: "Requirements for UWB radiodetermination applications operating within 6,0 GHz to 8,5 GHz".
Part 4: "Material Sensing devices":
Sub-part 1: "Building material analysis below 10,6 GHz";
Sub-part 2: "UWB Material Sensing devices for Security Scanning";
Sub-part 3: "Ground humidity and condition sensor below 10,6 GHz";
Sub-part 4: "Exterior material sensing applications for ground based vehicles below 10,6 GHz";
Sub-part 5: "UWB surveillance devices for parking lot sensors below 10,6 GHz".
Part 5: "Devices using UWB technology onboard aircraft";
Part 6: "Ultra Wide Band radio-determination for radar sensing devices":
Sub-part 1: "Requirements for presence detection applications within 6,0 GHz to 8,5 GHz";
Sub-part 2: "Requirements for generic UWB through-air non-contact vital signs applications within 6,0 GHz
to 8,5 GHz";
Sub-part 3: "Requirements for fixed outdoor presence detection devices within 6,0 GHz to 8,5 GHz";
Sub-part 4: "Requirements for fixed outdoor through-air non-contact vital signs applications within 6,0 GHz to
8,5 GHz";
Sub-part 5: "Requirements for enhanced indoor presence detection devices within 6,0 GHz to 8,5 GHz";
Sub-part 6: "Requirements for enhanced indoor through-air non-contact vital signs applications within
6,0 GHz to 8,5 GHz".
NOTE 1: The list above shows the planned multi-part deliverable, at the time, when the present document was
finalized.
NOTE 2: Part 4, sub-parts 2 (UWB Material Sensing devices for Security Scanning), 3 (Ground humidity and
condition sensor below 10,6 GHz) and 5 (UWB surveillance devices for parking lot sensors below
10,6 GHz) of this multi-part deliverable are under discussion (change WI) or will be stopped.

Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 18 months after doa

ETSI
8 Final draft ETSI EN 302 065-4-1 V2.1.5 (2024-12)
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
Introduction
For the present document, the applicable harmonised standard has been ETSI EN 302 065-4 [i.17] (Material Sensing
devices using UWB technology below 10,6 GHz) which was published in the OJEU without restriction at
12 April 2017.
Since then ETSI ERM TGUWB decided to develop more specific standards; this means instead of one generic ETSI
EN 302 065-4 [i.17] standard for UWB Material Sensing devices a standard family ETSI EN 302 065-4-x [i.17] for
UWB Material Sensing devices was started. The present document is sub-part one (ETSI EN 302 065-4-1) of the new
standard family.
More details on the changes of the present document to previous versions are provided in annex F.

ETSI
9 Final draft ETSI EN 302 065-4-1 V2.1.5 (2024-12)
1 Scope
The present document specifies technical characteristics, limits and methods of measurements for Material Sensing
devices for Building Material Analysis (BMA) below 10,6 GHz.
Additional details of the covered Building Material Analysis (BMA) devices can be found in clause 4.2 of the present
document.
NOTE: The relationship between the present document and essential requirements of article 3.2 of
Directive 2014/53/EU [i.6] is given in annex A.
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found in the
ETSI docbox.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 303 883-1 (V2.1.1) (08-2024): "Short Range Devices (SRD) and Ultra Wide Band
(UWB); Part 1: Measurement techniques for transmitter requirements".
[2] ETSI EN 303 883-2 (V2.1.1) (08-2024): "Short Range Devices (SRD) and Ultra Wide Band
(UWB); Part 2: Measurement techniques for receiver requirements".
[3] EN 520:2004 + A1:2009: "Gypsum plasterboards - Definitions, requirements and test methods",
(produced by CEN).
[4] EN 10080:2005: "Steel for the reinforcement of concrete - Weldable reinforcing steel - General",
(produced by CEN).
[5] EN 15497:2014: "Structural finger jointed solid timber - Performance requirements and minimum
production requirements", (produced by CEN).
[6] ETSI TS 103 941 (V.1.1.1) (01-2024): "Short Range Devices (SRD) and Ultra Wide Band
(UWB); Measurement setups and specifications for testing under full environmental profile
(normal and extreme environmental conditions)".
ETSI
10 Final draft ETSI EN 302 065-4-1 V2.1.5 (2024-12)
2.2 Informative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] ECC/DEC/(07)01: "ECC Decision of 30 March 2007 on the harmonised use, exemption from
individual licensing and free circulation of Material Sensing Devices using Ultra-Wideband
(UWB) technology, approved 30 March 2007, updated 1 July 2022".
[i.2] Commission Implementing Decision (EU) 2024/1467 of 27 May 2024 amending Implementing
Decision (EU) 2019/785 on the harmonisation of radio spectrum for equipment using ultra-
wideband technology in the Union.
[i.3] ERC/REC 70-03 (8 March 2024): "ERC Recommendation of 1997 on relating to the use of Short
Range Devices (SRD)".
[i.4] Commission Implementing Decision (EU) 2022/180 of 8 February 2022 amending Decision
2006/771/EC as regards the update of harmonised technical conditions in the area of radio
spectrum use for short-range devices.
[i.5] ETSI TR 102 495-1 (V1.1.1) (01-2006): "Electromagnetic compatibility and Radio spectrum
Matters (ERM); Short Range Devices (SRD); Technical characteristics for SRD equipment using
Ultra Wide Band Sensor technology (UWB); System Reference Document Part 1: Building
material analysis and classification applications operating in the frequency band from 2,2 GHz to
8 GHz".
[i.6] Directive 2014/53/EU of the European Parliament and of the Council of 16 April 2014 on the
harmonisation of the laws of the Member States relating to the making available on the market of
radio equipment and repealing Directive 1999/5/EC.
[i.7] CEPT Report 45: "Report from CEPT to the European Commission in response to the Fifth
Mandate to CEPT on ultra-wideband technology to clarify the technical parameters in view of a
potential update of Commission Decision 2007/131/EC"; Report approved on 21 June 2013 by the
ECC.
[i.8] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request
to the European Committee for Electrotechnical Standardisation and to the European
Telecommunications Standards Institute as regards radio equipment in support of Directive
2014/53/EU of the European Parliament and of the Council.
[i.9] Recommendation ITU-R SM.1755: "Characteristics of ultra-wideband technology".
[i.10] ETSI TR 103 181-2: "Electromagnetic compatibility and Radio spectrum Matters (ERM); Short
Range Devices (SRD) using Ultra Wide Band (UWB);Transmission characteristics Part 2: UWB
mitigation techniques".
[i.11] EN 206:2013+A2:2021: "Concrete - Specification, performance, production and conformity",
(produced by CEN).
[i.12] ETSI TS 103 361 (V1.1.1): "Short Range Devices (SRD) using Ultra Wide Band technology
(UWB); Receiver technical requirements, parameters and measurement procedures to fulfil the
requirements of the Directive 2014/53/EU".
[i.13] ECC/DEC/(20)/01: "ECC Decision of 20 November 2020 on the harmonised use of the frequency
band 5945-6425 MHz for Wireless Access Systems including Radio Local Area Networks
(WAS/RLAN)".
ETSI
11 Final draft ETSI EN 302 065-4-1 V2.1.5 (2024-12)
[i.14] ETSI TS 136 101 (V16.8.0): "LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); User
Equipment (UE) radio transmission and reception (3GPP TS 36.101)".
[i.15] ETSI EG 203 336 (V1.2.1): "Guide for the selection of technical parameters for the production of
Harmonised Standards covering article 3.1(b) and article 3.2 of Directive 2014/53/EU".
[i.16] ECO Frequency Information System.
[i.17] ETSI EN 302 065-4 (V1.1.1): " Short Range Devices (SRD) using Ultra Wide Band technology
(UWB); Harmonised Standard covering the essential requirements of article 3.2 of the
Directive 2014/53/EU; Part 4: Material Sensing devices using UWB technology below 10,6 GHz".
[i.18] ETSI TS 103 567 (V1.1.1): "Requirements on signal interferer handling".
[i.19] Void.
3 Definition of terms, symbols and abbreviations
3.1 Terms
For the purposes of the present document, the terms given in ETSI EN 303 883-1 [1], ETSI EN 303 883-2 [2], ETSI
TS 103 941 [6] and the following apply:
active mitigation techniques: mitigation techniques, like listen before talk and detect and avoid
NOTE: For more details see ETSI TR 103 181-2 [i.10].
material sensing devices for Building Material Analysis (BMA): building material sensing devices which are
designed to detect the location of objects within a building structure or to determine the physical properties of a building
material
measurement side: side of the EUT which will be pointed to the material/building structure
user side: side of the EUT with the user interfaces to operate the EUT and to display the measurement results to the
user
3.2 Symbols
For the purposes of the present document, the symbols given in ETSI EN 303 883-1 [1], ETSI EN 303 883-2 [2] and the
following apply:
d, d ,d Measurement distance
1 2
d Thickness of the test wall
TXW
RBR test frequency within the middle of the EUT OFR
f1
f RBR test frequency between f and f of the EUT OFR
2 L C
f RBR test frequency between f and f of the EUT OFR
3 C H
f Centre frequency of the operating frequency range
C
f Highest frequency of the operating frequency range
H
f RBR test frequency higher f of the EUT OFR
H1,2 H
Lowest frequency of the operating frequency range
fL
f RBR test frequency lower f of the EUT OFR
L1,2 L
f Higher frequency border between OOB and spurious domain
HS
f Lower frequency border between OOB and spurious domain
LS
g Attenuation of the test structure for TX measurements; in [dB]
wall
P Threshold for the duty cycle measurement
Thresh
Distance of the specified object within the RX-conformance test scenario for the RBR requirement
RDR
R Distance of the specified object within the RX-conformance test scenario for the RBS r
...

ETSI EN 302 065-4-1 V2.2.1 (2025-02)

HARMONISED EUROPEAN STANDARD
Short Range Devices (SRD)
using Ultra Wide Band technology (UWB);
Harmonised Standard for access to radio spectrum;
Part 4: Material Sensing devices;
Sub-part 1: Building material analysis
operating within 30 MHz to 10,6 GHz

2 ETSI EN 302 065-4-1 V2.2.1 (2025-02)

Reference
REN/ERM-TGUWB-150-4-1
Keywords
harmonised standard, SRD, UWB
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: +33 4 92 94 42 00  Fax: +33 4 93 65 47 16

Siret N° 348 623 562 00017 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871

Important notice
The present document can be downloaded from the
ETSI Search & Browse Standards application.
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format on ETSI deliver repository.
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ETSI
3 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 9
Introduction . 9
1 Scope . 10
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 11
3 Definition of terms, symbols and abbreviations . 12
3.1 Terms . 12
3.2 Symbols . 12
3.3 Abbreviations . 13
4 Technical requirements specifications . 13
4.1 Environmental profile . 13
4.2 EUT categories . 13
4.2.1 General . 13
4.2.2 Categorization by Regulation . 13
4.2.3 Categorization by Modulation . 14
4.2.4 Categorization by Active Mitigation Techniques . 14
4.2.5 Summary EUT categories . 14
4.3 Transmitter requirements . 15
4.3.1 General . 15
4.3.2 Operating Frequency Range (OFR) . 15
4.3.2.1 Applicability. 15
4.3.2.2 Description Operating Frequency Range . 15
4.3.2.3 Limits for Operating Frequency Range . 16
4.3.2.3.1 Limit requirement for BMA2, BMA3, BMA4 and BMA5 categories . 16
4.3.2.3.2 Limit requirement for BMA1 category . 16
4.3.2.4 Conformance . 16
4.3.3 Mean e.i.r.p. . 16
4.3.3.1 Applicability. 16
4.3.3.2 Description Mean e.i.r.p. . 16
4.3.3.3 Limits for Mean e.i.r.p. . 16
4.3.3.4 Conformance . 17
4.3.4 Indirect Emissions . 17
4.3.4.1 Applicability. 17
4.3.4.2 Description Indirect Emission . 17
4.3.4.3 Limits for Indirect Emission . 17
4.3.4.3.1 Limits for Indirect Emissions for EUT categories BMA2 and BMA3 . 17
4.3.4.3.2 Indirect Emissions for EUT categories BMA4 and BMA5 . 18
4.3.4.4 Conformance . 19
4.3.5 TX Unwanted Emissions (TXUE) . 19
4.3.5.1 Applicability. 19
4.3.5.2 Description TX unwanted emissions . 19
4.3.5.3 Limits for TXUE . 19
4.3.5.3.1 TXUE limit for EUT category BMA1 . 19
4.3.5.3.2 TXUE limit for EUT categories BMA2, BMA3, BMA4 and BMA5 . 20
4.3.5.4 Conformance . 20
4.3.6 Total Radiated Mean e.i.r.p. Spectral Density (TRP ) . 20
SD
4.3.6.1 Applicability. 20
4.3.6.2 Description Total Radiated Power . 20
4.3.6.3 Limits for Total Radiated Power . 21
4.3.6.3.1 TRP limit for EUT categories BMA2 and BMA3 . 21
SD
4.3.6.3.2 TRP limit for EUT categories BMA4 and BMA5 . 21
SD
ETSI
4 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
4.3.6.4 Conformance . 21
4.3.7 Listen Before Talk (LBT) . 21
4.3.7.1 Applicability. 21
4.3.7.2 Description of Listen Before Talk . 22
4.3.7.3 Limits for Listen Before Talk. 22
4.3.7.4 Conformance . 22
4.3.8 Duty Cycle . 22
4.3.8.1 Applicability. 22
4.3.8.2 Description of Duty Cycle . 22
4.3.8.3 Limits for Duty Cycle . 22
4.3.8.4 Conformance . 23
4.3.9 TX behaviour under the complete environmental profile (TXb) . 23
4.3.9.1 Applicability. 23
4.3.9.2 Description . 23
4.3.9.3 Limits for radiated assessment of the TX behaviour . 23
4.3.9.4 Conformance . 24
4.4 Receiver requirements . 24
4.4.1 General . 24
4.4.2 Wanted technical performance criteria . 24
4.4.3 Receiver Baseline Sensitivity (RBS) . 24
4.4.3.1 Applicability. 24
4.4.3.2 Description for the RBS requirements . 24
4.4.3.3 Limits . 24
4.4.3.4 Conformance . 25
4.4.4 Receiver Baseline Resilience (RBR) . 25
4.4.4.1 Applicability. 25
4.4.4.2 Description for the RBR requirement . 25
4.4.4.3 Limits . 25
4.4.4.4 Conformance . 25
5 Testing for compliance with technical requirements . 25
5.1 Environmental conditions for testing . 25
5.1.1 General . 25
5.1.2 Normal test conditions . 25
5.1.3 Complete environmental profile test conditions . 25
5.2 Conformance test suites and general conditions for testing . 26
5.2.1 General . 26
5.2.2 Disregard time (T ) . 26
dis
5.2.3 Threshold - level (P ) . 26
thresh
5.2.4 EUT orientation and reference points . 26
5.2.5 Test scenarios and setup for transmitter conformance tests . 27
5.2.5.1 For EUT category BMA1 . 27
5.2.5.2 For EUT categories BMA2, BMA3, BMA4 and BMA5 . 27
5.3 Conformance methods of measurement for TX requirements . 29
5.3.1 Operating Frequency Range (OFR) . 29
5.3.1.1 OFR assessment parameter X . 29
5.3.1.2 OFR conformance test EUT category BMA1 . 29
5.3.1.3 OFR conformance test EUT categories BMA2, BMA3, BMA4 and BMA5 . 29
5.3.2 Mean e.i.r.p. . 30
5.3.3 Indirect emissions . 31
5.3.4 TX unwanted emissions . 32
5.3.4.1 General . 32
5.3.4.2 TXUE conformance test for EUT category BMA1 . 33
5.3.4.2.1 General . 33
5.3.4.2.2 Unwanted emissions within spurious domain . 33
5.3.4.2.3 Unwanted missions within out-of-band domain . 33
5.3.4.3 TXUE conformance test for EUT categories BMA2, BMA3, BMA4 and BMA5. 33
5.3.5 Total Radiated Mean e.i.r.p. Spectral Density (TRP ) . 34
SD
5.3.6 Listen Before Talk (LBT) . 34
5.3.7 Duty Cycle . 36
5.3.8 TX behaviour under the complete environmental profile . 37
5.3.8.1 General . 37
ETSI
5 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
5.3.8.2 Conformance test procedures . 37
5.3.8.2.1 Conformance test procedure for EUT category BMA1 . 37
5.3.8.2.2 Conformance test procedure for EUT categories BMA2, BMA3, BMA4 and BMA5 . 37
5.4 Conformance methods of measurement for receiver . 38
5.4.1 General for RBS and RBR conformance tests . 38
5.4.2 Receiver Baseline Sensitivity (RBS) . 38
5.4.2.1 RBS test for BMA category . 38
5.4.3 Receiver Baseline Resilience (RBR) . 39
5.4.3.1 RBR test for BMA category . 39
Annex A (informative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 41
Annex B (informative): Selection of technical parameters . 43
Annex C (normative): BMA EUT Category: Use-Case, wanted technical performance
criteria and RX-test conditions . 46
C.1 Description . 46
C.2 Wanted Technical Performance Criteria (WTPC) and RX - requirement . 46
C.2.1 General . 46
C.2.2 RBS-requirement and limit. 46
C.2.3 RBR requirement and limit . 47
C.3 Test-wall for RX-Measurement . 47
C.3.1 Description test-wall for RX-measurement . 47
C.3.2 Technical Details for RX Test-wall . 48
C.3.2.1 Specification of the Gypsum board . 48
C.3.2.2 Specification of the Rebar . 48
C.3.2.3 Specification of the Wood Frame . 48
Annex D (normative): Interferer for RBR test . 49
D.1 Interferer requirements for RBR tests . 49
D.1.1 General test frequencies for RBR tests . 49
D.1.2 Test frequencies for EUT with OFR < 500 MHz . 49
D.1.3 Test frequencies for EUT with OFR ≥ 500 MHz . 50
D.1.4 Interferer power levels and modulation . 50
D.2 Interferer test signals for EUT category BMA1 . 51
D.3 Interferer test signals for EUT categories BMA2, BMA3, BMA4 and BMA5 . 52
D.3.1 Interferer test signals . 52
D.3.2 Assessment if no interferer test signal provided at calculated test frequency . 53
D.4 List of interferer for RBR test; assessment procedure . 54
D.4.1 General . 54
D.4.2 Assessment list of relevant interferer . 55
D.4.2.1 Basic considerations . 55
D.4.2.2 Several interferer within the same frequency range . 55
D.4.2.3 Interferer overlapping in frequency range . 55
D.4.2.4 Status of interferer . 56
D.4.3 Kind of interferer signal . 56
Annex E (normative): Definition of the representative test structure for TX measurements . 57
E.1 Attenuation of the TX-test structure . 57
E.2 Procedure to measure the attenuation . 58
E.3 Absorbing materials with lower attenuation . 60
Annex F (informative): Bibliography . 61
Annex G (informative): Change history . 62
ETSI
6 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
History . 63

ETSI
7 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
Intellectual Property Rights
Essential patents
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ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the
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Pursuant to the ETSI Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs,
including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not
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essential to the present document.
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Foreword
This Harmonised European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic
compatibility and Radio spectrum Matters (ERM).
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.8] to
provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation
of the laws of the Member States relating to the making available on the market of radio equipment and repealing
Directive 1999/5/EC [i.6].
Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with
the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present
document, a presumption of conformity with the corresponding essential requirements of that Directive and associated
EFTA regulations.
The present document is part 4, sub-part 1 of a multi-part deliverable covering Short Range Devices (SRD) using Ultra
Wide Band technology (UWB); Harmonised standard for access to radio spectrum, as identified below:
Part 1: "Generic UWB devices":
Sub-part 1: "Communication devices within 3,1 GHz to 4,8 GHz using LDC mitigation or within the 6 GHz to
8,5 GHz".
Part 2: "Ultra Wide Band location tracking devices":
Sub-part 1: "Requirements for devices within 6 GHz to 8,5 GHz";
Sub-part 2: "Requirements for devices in the frequency band between 3,1 GHz to 4,8 GHz utilizing LDC
mitigation technique";
Sub-part 3: "Requirements for fixed infrastructure UWB based localization systems in the frequency band
between 3,1 GHz to 4,8 GHz deploying Detect-And-Avoid (DAA) mitigation technique";
Sub-part 4: "Requirements for fixed outdoor devices within 6,0 GHz to 8,5 GHz";
ETSI
8 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
Sub-part 5: "Requirements for enhanced indoor devices within 6,0 GHz to 8,5 GHz".
Part 3: "UWB devices installed in motor and railway vehicles":
Sub-part 1: "Requirements for UWB devices for vehicular access systems within 3,8 GHz to 4,2 GHz or
6 GHz to 8,5 GHz";
Sub-part 2: "Requirements for location tracking devices installed in rail and road vehicles operating in the
frequency range of 3,1 GHz to 4,8 GHz or 6,0 GHz to 8,5 GHz";
Sub-part 3: "Requirements for UWB radiodetermination applications operating within 6,0 GHz to 8,5 GHz".
Part 4: "Material Sensing devices":
Sub-part 1: "Building material analysis operating within 30 MHz to 10,6 GHz";
Sub-part 2: "UWB Material Sensing devices for Security Scanning";
Sub-part 3: "Ground humidity and condition sensor below 10,6 GHz";
Sub-part 4: "Exterior material sensing applications for ground based vehicles below 10,6 GHz";
Sub-part 5: "UWB surveillance devices for parking lot sensors below 10,6 GHz".
Part 5: "Devices using UWB technology onboard aircraft";
Part 6: "Ultra Wide Band radio-determination for radar sensing devices":
Sub-part 1: "Requirements for presence detection applications within 6,0 GHz to 8,5 GHz";
Sub-part 2: "Requirements for generic UWB through-air non-contact vital signs applications within 6,0 GHz
to 8,5 GHz";
Sub-part 3: "Requirements for fixed outdoor presence detection devices within 6,0 GHz to 8,5 GHz";
Sub-part 4: "Requirements for fixed outdoor through-air non-contact vital signs applications within 6,0 GHz to
8,5 GHz";
Sub-part 5: "Requirements for enhanced indoor presence detection devices within 6,0 GHz to 8,5 GHz";
Sub-part 6: "Requirements for enhanced indoor through-air non-contact vital signs applications within
6,0 GHz to 8,5 GHz".
NOTE 1: The list above shows the planned multi-part deliverable, at the time, when the present document was
finalized.
NOTE 2: Part 4, sub-parts 2 (UWB Material Sensing devices for Security Scanning), 3 (Ground humidity and
condition sensor below 10,6 GHz) and 5 (UWB surveillance devices for parking lot sensors below
10,6 GHz) of this multi-part deliverable are under discussion (change WI) or will be stopped.

National transposition dates
Date of adoption of this EN: 18 February 2025
Date of latest announcement of this EN (doa): 31 May 2025
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 30 November 2025
Date of withdrawal of any conflicting National Standard (dow): 30 November 2026

ETSI
9 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
Introduction
For the present document, the applicable harmonised standard has been ETSI EN 302 065-4 [i.17] (Material Sensing
devices using UWB technology below 10,6 GHz) which was published in the OJEU without restriction at
12 April 2017.
Since then ETSI ERM TGUWB decided to develop more specific standards; this means instead of one generic ETSI
EN 302 065-4 [i.17] standard for UWB Material Sensing devices a standard family ETSI EN 302 065-4-x [i.17] for
UWB Material Sensing devices was started. The present document is sub-part one (ETSI EN 302 065-4-1) of the new
standard family.
More details on the changes of the present document to previous versions are provided in annex F.

ETSI
10 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
1 Scope
The present document specifies technical characteristics, limits and methods of measurements for Material Sensing
devices for Building Material Analysis (BMA) operating within 30 MHz to 10,6 GHz.
Additional details of the covered Building Material Analysis (BMA) devices can be found in clause 4.2 of the present
document.
NOTE: The relationship between the present document and essential requirements of article 3.2 of
Directive 2014/53/EU [i.6] is given in annex A.
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found in the
ETSI docbox.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 303 883-1 (V2.1.1) (08-2024): "Short Range Devices (SRD) and Ultra Wide Band
(UWB); Part 1: Measurement techniques for transmitter requirements".
[2] ETSI EN 303 883-2 (V2.1.1) (08-2024): "Short Range Devices (SRD) and Ultra Wide Band
(UWB); Part 2: Measurement techniques for receiver requirements".
[3] EN 520:2004 + A1:2009: "Gypsum plasterboards - Definitions, requirements and test methods",
(produced by CEN).
[4] EN 10080:2005: "Steel for the reinforcement of concrete - Weldable reinforcing steel - General",
(produced by CEN).
[5] EN 15497:2014: "Structural finger jointed solid timber - Performance requirements and minimum
production requirements", (produced by CEN).
[6] ETSI TS 103 941 (V.1.1.1) (01-2024): "Short Range Devices (SRD) and Ultra Wide Band
(UWB); Measurement setups and specifications for testing under full environmental profile
(normal and extreme environmental conditions)".
ETSI
11 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
2.2 Informative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] ECC/DEC/(07)01: "ECC Decision of 30 March 2007 on the harmonised use, exemption from
individual licensing and free circulation of Material Sensing Devices using Ultra-Wideband
(UWB) technology, approved 30 March 2007, updated 1 July 2022".
[i.2] Commission Implementing Decision (EU) 2024/1467 of 27 May 2024 amending Implementing
Decision (EU) 2019/785 on the harmonisation of radio spectrum for equipment using ultra-
wideband technology in the Union.
[i.3] ERC/REC 70-03 (8 March 2024): "ERC Recommendation of 1997 on relating to the use of Short
Range Devices (SRD)".
[i.4] Commission Implementing Decision (EU) 2025/105 of 22 January 2025 amending Decision
2006/771/EC updating harmonised technical conditions in the area of radio spectrum use for short-
range devices and repealing Implementing Decision 2014/641/EU on harmonised technical
conditions of radio spectrum use by wireless audio programme making and special events
equipment in the Union.
[i.5] ETSI TR 102 495-1 (V1.1.1) (01-2006): "Electromagnetic compatibility and Radio spectrum
Matters (ERM); Short Range Devices (SRD); Technical characteristics for SRD equipment using
Ultra Wide Band Sensor technology (UWB); System Reference Document Part 1: Building
material analysis and classification applications operating in the frequency band from 2,2 GHz to
8 GHz".
[i.6] Directive 2014/53/EU of the European Parliament and of the Council of 16 April 2014 on the
harmonisation of the laws of the Member States relating to the making available on the market of
radio equipment and repealing Directive 1999/5/EC.
[i.7] CEPT Report 45: "Report from CEPT to the European Commission in response to the Fifth
Mandate to CEPT on ultra-wideband technology to clarify the technical parameters in view of a
potential update of Commission Decision 2007/131/EC"; Report approved on 21 June 2013 by the
ECC.
[i.8] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request
to the European Committee for Electrotechnical Standardisation and to the European
Telecommunications Standards Institute as regards radio equipment in support of Directive
2014/53/EU of the European Parliament and of the Council.
[i.9] Recommendation ITU-R SM.1755: "Characteristics of ultra-wideband technology".
[i.10] ETSI TR 103 181-2: "Electromagnetic compatibility and Radio spectrum Matters (ERM); Short
Range Devices (SRD) using Ultra Wide Band (UWB);Transmission characteristics Part 2: UWB
mitigation techniques".
[i.11] EN 206:2013+A2:2021: "Concrete - Specification, performance, production and conformity",
(produced by CEN).
[i.12] ETSI TS 103 361 (V1.1.1): "Short Range Devices (SRD) using Ultra Wide Band technology
(UWB); Receiver technical requirements, parameters and measurement procedures to fulfil the
requirements of the Directive 2014/53/EU".
[i.13] ECC/DEC/(20)/01: "ECC Decision of 20 November 2020 on the harmonised use of the frequency
band 5945-6425 MHz for Wireless Access Systems including Radio Local Area Networks
(WAS/RLAN)".
ETSI
12 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
[i.14] ETSI TS 136 101 (V16.8.0): "LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); User
Equipment (UE) radio transmission and reception (3GPP TS 36.101)".
[i.15] ETSI EG 203 336 (V1.2.1): "Guide for the selection of technical parameters for the production of
Harmonised Standards covering article 3.1(b) and article 3.2 of Directive 2014/53/EU".
[i.16] ECO Frequency Information System.
[i.17] ETSI EN 302 065-4 (V1.1.1): " Short Range Devices (SRD) using Ultra Wide Band technology
(UWB); Harmonised Standard covering the essential requirements of article 3.2 of the
Directive 2014/53/EU; Part 4: Material Sensing devices using UWB technology below 10,6 GHz".
[i.18] ETSI TS 103 567 (V1.1.1): "Requirements on signal interferer handling".
[i.19] Void.
3 Definition of terms, symbols and abbreviations
3.1 Terms
For the purposes of the present document, the terms given in ETSI EN 303 883-1 [1], ETSI EN 303 883-2 [2], ETSI
TS 103 941 [6] and the following apply:
active mitigation techniques: mitigation techniques, like listen before talk and detect and avoid
NOTE: For more details see ETSI TR 103 181-2 [i.10].
material sensing devices for Building Material Analysis (BMA): building material sensing devices which are
designed to detect the location of objects within a building structure or to determine the physical properties of a building
material
measurement side: side of the EUT which will be pointed to the material/building structure
user side: side of the EUT with the user interfaces to operate the EUT and to display the measurement results to the
user
3.2 Symbols
For the purposes of the present document, the symbols given in ETSI EN 303 883-1 [1], ETSI EN 303 883-2 [2] and the
following apply:
d, d ,d Measurement distance
1 2
d Thickness of the test wall
TXW
RBR test frequency within the middle of the EUT OFR
f1
f RBR test frequency between f and f of the EUT OFR
2 L C
f RBR test frequency between f and f of the EUT OFR
3 C H
f Centre frequency of the operating frequency range
C
f Highest frequency of the operating frequency range
H
f RBR test frequency higher f of the EUT OFR
H1,2 H
Lowest frequency of the operating frequency range
fL
f RBR test frequency lower f of the EUT OFR
L1,2 L
f Higher frequency border between OOB and spurious domain
HS
f Lower frequency border between OOB and spurious domain
LS
g Attenuation of the test structure for TX measurements; in [dB]
wall
P Threshold for the duty cycle measurement
Thresh
Distance of the specified object within the RX-conformance test scenario for the RBR requirement
RDR
R Distance of
...

SLOVENSKI STANDARD
01-maj-2025
Naprave kratkega dosega (SRD), ki uporabljajo ultra širokopasovno (UWB)
tehnologijo - Harmonizirani standard za dostop do radijskega spektra - 4. del:
Zaznavala snovi - 1. poddel: Analiza gradbenih materialov, ki delujejo v
frekvenčnem območju od 30 MHz do 10,6 GHz
Short Range Devices (SRD) using Ultra Wide Band technology (UWB) - Harmonised
Standard for access to radio spectrum - Part 4: Material Sensing devices - Sub-part 1:
Building material analysis operating within 30 MHz to 10,6 GHz
Ta slovenski standard je istoveten z: ETSI EN 302 065-4-1 V2.2.1 (2025-02)
ICS:
33.060.99 Druga oprema za radijske Other equipment for
komunikacije radiocommunications
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

ETSI EN 302 065-4-1 V2.2.1 (2025-02)

HARMONISED EUROPEAN STANDARD
Short Range Devices (SRD)
using Ultra Wide Band technology (UWB);
Harmonised Standard for access to radio spectrum;
Part 4: Material Sensing devices;
Sub-part 1: Building material analysis
operating within 30 MHz to 10,6 GHz

2 ETSI EN 302 065-4-1 V2.2.1 (2025-02)

Reference
REN/ERM-TGUWB-150-4-1
Keywords
harmonised standard, SRD, UWB
ETSI
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ETSI
3 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 9
Introduction . 9
1 Scope . 10
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 11
3 Definition of terms, symbols and abbreviations . 12
3.1 Terms . 12
3.2 Symbols . 12
3.3 Abbreviations . 13
4 Technical requirements specifications . 13
4.1 Environmental profile . 13
4.2 EUT categories . 13
4.2.1 General . 13
4.2.2 Categorization by Regulation . 13
4.2.3 Categorization by Modulation . 14
4.2.4 Categorization by Active Mitigation Techniques . 14
4.2.5 Summary EUT categories . 14
4.3 Transmitter requirements . 15
4.3.1 General . 15
4.3.2 Operating Frequency Range (OFR) . 15
4.3.2.1 Applicability. 15
4.3.2.2 Description Operating Frequency Range . 15
4.3.2.3 Limits for Operating Frequency Range . 16
4.3.2.3.1 Limit requirement for BMA2, BMA3, BMA4 and BMA5 categories . 16
4.3.2.3.2 Limit requirement for BMA1 category . 16
4.3.2.4 Conformance . 16
4.3.3 Mean e.i.r.p. . 16
4.3.3.1 Applicability. 16
4.3.3.2 Description Mean e.i.r.p. . 16
4.3.3.3 Limits for Mean e.i.r.p. . 16
4.3.3.4 Conformance . 17
4.3.4 Indirect Emissions . 17
4.3.4.1 Applicability. 17
4.3.4.2 Description Indirect Emission . 17
4.3.4.3 Limits for Indirect Emission . 17
4.3.4.3.1 Limits for Indirect Emissions for EUT categories BMA2 and BMA3 . 17
4.3.4.3.2 Indirect Emissions for EUT categories BMA4 and BMA5 . 18
4.3.4.4 Conformance . 19
4.3.5 TX Unwanted Emissions (TXUE) . 19
4.3.5.1 Applicability. 19
4.3.5.2 Description TX unwanted emissions . 19
4.3.5.3 Limits for TXUE . 19
4.3.5.3.1 TXUE limit for EUT category BMA1 . 19
4.3.5.3.2 TXUE limit for EUT categories BMA2, BMA3, BMA4 and BMA5 . 20
4.3.5.4 Conformance . 20
4.3.6 Total Radiated Mean e.i.r.p. Spectral Density (TRP ) . 20
SD
4.3.6.1 Applicability. 20
4.3.6.2 Description Total Radiated Power . 20
4.3.6.3 Limits for Total Radiated Power . 21
4.3.6.3.1 TRP limit for EUT categories BMA2 and BMA3 . 21
SD
4.3.6.3.2 TRP limit for EUT categories BMA4 and BMA5 . 21
SD
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4 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
4.3.6.4 Conformance . 21
4.3.7 Listen Before Talk (LBT) . 21
4.3.7.1 Applicability. 21
4.3.7.2 Description of Listen Before Talk . 22
4.3.7.3 Limits for Listen Before Talk. 22
4.3.7.4 Conformance . 22
4.3.8 Duty Cycle . 22
4.3.8.1 Applicability. 22
4.3.8.2 Description of Duty Cycle . 22
4.3.8.3 Limits for Duty Cycle . 22
4.3.8.4 Conformance . 23
4.3.9 TX behaviour under the complete environmental profile (TXb) . 23
4.3.9.1 Applicability. 23
4.3.9.2 Description . 23
4.3.9.3 Limits for radiated assessment of the TX behaviour . 23
4.3.9.4 Conformance . 24
4.4 Receiver requirements . 24
4.4.1 General . 24
4.4.2 Wanted technical performance criteria . 24
4.4.3 Receiver Baseline Sensitivity (RBS) . 24
4.4.3.1 Applicability. 24
4.4.3.2 Description for the RBS requirements . 24
4.4.3.3 Limits . 24
4.4.3.4 Conformance . 25
4.4.4 Receiver Baseline Resilience (RBR) . 25
4.4.4.1 Applicability. 25
4.4.4.2 Description for the RBR requirement . 25
4.4.4.3 Limits . 25
4.4.4.4 Conformance . 25
5 Testing for compliance with technical requirements . 25
5.1 Environmental conditions for testing . 25
5.1.1 General . 25
5.1.2 Normal test conditions . 25
5.1.3 Complete environmental profile test conditions . 25
5.2 Conformance test suites and general conditions for testing . 26
5.2.1 General . 26
5.2.2 Disregard time (T ) . 26
dis
5.2.3 Threshold - level (P ) . 26
thresh
5.2.4 EUT orientation and reference points . 26
5.2.5 Test scenarios and setup for transmitter conformance tests . 27
5.2.5.1 For EUT category BMA1 . 27
5.2.5.2 For EUT categories BMA2, BMA3, BMA4 and BMA5 . 27
5.3 Conformance methods of measurement for TX requirements . 29
5.3.1 Operating Frequency Range (OFR) . 29
5.3.1.1 OFR assessment parameter X . 29
5.3.1.2 OFR conformance test EUT category BMA1 . 29
5.3.1.3 OFR conformance test EUT categories BMA2, BMA3, BMA4 and BMA5 . 29
5.3.2 Mean e.i.r.p. . 30
5.3.3 Indirect emissions . 31
5.3.4 TX unwanted emissions . 32
5.3.4.1 General . 32
5.3.4.2 TXUE conformance test for EUT category BMA1 . 33
5.3.4.2.1 General . 33
5.3.4.2.2 Unwanted emissions within spurious domain . 33
5.3.4.2.3 Unwanted missions within out-of-band domain . 33
5.3.4.3 TXUE conformance test for EUT categories BMA2, BMA3, BMA4 and BMA5. 33
5.3.5 Total Radiated Mean e.i.r.p. Spectral Density (TRP ) . 34
SD
5.3.6 Listen Before Talk (LBT) . 34
5.3.7 Duty Cycle . 36
5.3.8 TX behaviour under the complete environmental profile . 37
5.3.8.1 General . 37
ETSI
5 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
5.3.8.2 Conformance test procedures . 37
5.3.8.2.1 Conformance test procedure for EUT category BMA1 . 37
5.3.8.2.2 Conformance test procedure for EUT categories BMA2, BMA3, BMA4 and BMA5 . 37
5.4 Conformance methods of measurement for receiver . 38
5.4.1 General for RBS and RBR conformance tests . 38
5.4.2 Receiver Baseline Sensitivity (RBS) . 38
5.4.2.1 RBS test for BMA category . 38
5.4.3 Receiver Baseline Resilience (RBR) . 39
5.4.3.1 RBR test for BMA category . 39
Annex A (informative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 41
Annex B (informative): Selection of technical parameters . 43
Annex C (normative): BMA EUT Category: Use-Case, wanted technical performance
criteria and RX-test conditions . 46
C.1 Description . 46
C.2 Wanted Technical Performance Criteria (WTPC) and RX - requirement . 46
C.2.1 General . 46
C.2.2 RBS-requirement and limit. 46
C.2.3 RBR requirement and limit . 47
C.3 Test-wall for RX-Measurement . 47
C.3.1 Description test-wall for RX-measurement . 47
C.3.2 Technical Details for RX Test-wall . 48
C.3.2.1 Specification of the Gypsum board . 48
C.3.2.2 Specification of the Rebar . 48
C.3.2.3 Specification of the Wood Frame . 48
Annex D (normative): Interferer for RBR test . 49
D.1 Interferer requirements for RBR tests . 49
D.1.1 General test frequencies for RBR tests . 49
D.1.2 Test frequencies for EUT with OFR < 500 MHz . 49
D.1.3 Test frequencies for EUT with OFR ≥ 500 MHz . 50
D.1.4 Interferer power levels and modulation . 50
D.2 Interferer test signals for EUT category BMA1 . 51
D.3 Interferer test signals for EUT categories BMA2, BMA3, BMA4 and BMA5 . 52
D.3.1 Interferer test signals . 52
D.3.2 Assessment if no interferer test signal provided at calculated test frequency . 53
D.4 List of interferer for RBR test; assessment procedure . 54
D.4.1 General . 54
D.4.2 Assessment list of relevant interferer . 55
D.4.2.1 Basic considerations . 55
D.4.2.2 Several interferer within the same frequency range . 55
D.4.2.3 Interferer overlapping in frequency range . 55
D.4.2.4 Status of interferer . 56
D.4.3 Kind of interferer signal . 56
Annex E (normative): Definition of the representative test structure for TX measurements . 57
E.1 Attenuation of the TX-test structure . 57
E.2 Procedure to measure the attenuation . 58
E.3 Absorbing materials with lower attenuation . 60
Annex F (informative): Bibliography . 61
Annex G (informative): Change history . 62
ETSI
6 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
History . 63

ETSI
7 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The declarations
pertaining to these essential IPRs, if any, are publicly available for ETSI members and non-members, and can be
found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to
ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the
ETSI IPR online database.
Pursuant to the ETSI Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs,
including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not
referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become,
essential to the present document.
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ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
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Foreword
This Harmonised European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic
compatibility and Radio spectrum Matters (ERM).
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.8] to
provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation
of the laws of the Member States relating to the making available on the market of radio equipment and repealing
Directive 1999/5/EC [i.6].
Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with
the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present
document, a presumption of conformity with the corresponding essential requirements of that Directive and associated
EFTA regulations.
The present document is part 4, sub-part 1 of a multi-part deliverable covering Short Range Devices (SRD) using Ultra
Wide Band technology (UWB); Harmonised standard for access to radio spectrum, as identified below:
Part 1: "Generic UWB devices":
Sub-part 1: "Communication devices within 3,1 GHz to 4,8 GHz using LDC mitigation or within the 6 GHz to
8,5 GHz".
Part 2: "Ultra Wide Band location tracking devices":
Sub-part 1: "Requirements for devices within 6 GHz to 8,5 GHz";
Sub-part 2: "Requirements for devices in the frequency band between 3,1 GHz to 4,8 GHz utilizing LDC
mitigation technique";
Sub-part 3: "Requirements for fixed infrastructure UWB based localization systems in the frequency band
between 3,1 GHz to 4,8 GHz deploying Detect-And-Avoid (DAA) mitigation technique";
Sub-part 4: "Requirements for fixed outdoor devices within 6,0 GHz to 8,5 GHz";
ETSI
8 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
Sub-part 5: "Requirements for enhanced indoor devices within 6,0 GHz to 8,5 GHz".
Part 3: "UWB devices installed in motor and railway vehicles":
Sub-part 1: "Requirements for UWB devices for vehicular access systems within 3,8 GHz to 4,2 GHz or
6 GHz to 8,5 GHz";
Sub-part 2: "Requirements for location tracking devices installed in rail and road vehicles operating in the
frequency range of 3,1 GHz to 4,8 GHz or 6,0 GHz to 8,5 GHz";
Sub-part 3: "Requirements for UWB radiodetermination applications operating within 6,0 GHz to 8,5 GHz".
Part 4: "Material Sensing devices":
Sub-part 1: "Building material analysis operating within 30 MHz to 10,6 GHz";
Sub-part 2: "UWB Material Sensing devices for Security Scanning";
Sub-part 3: "Ground humidity and condition sensor below 10,6 GHz";
Sub-part 4: "Exterior material sensing applications for ground based vehicles below 10,6 GHz";
Sub-part 5: "UWB surveillance devices for parking lot sensors below 10,6 GHz".
Part 5: "Devices using UWB technology onboard aircraft";
Part 6: "Ultra Wide Band radio-determination for radar sensing devices":
Sub-part 1: "Requirements for presence detection applications within 6,0 GHz to 8,5 GHz";
Sub-part 2: "Requirements for generic UWB through-air non-contact vital signs applications within 6,0 GHz
to 8,5 GHz";
Sub-part 3: "Requirements for fixed outdoor presence detection devices within 6,0 GHz to 8,5 GHz";
Sub-part 4: "Requirements for fixed outdoor through-air non-contact vital signs applications within 6,0 GHz to
8,5 GHz";
Sub-part 5: "Requirements for enhanced indoor presence detection devices within 6,0 GHz to 8,5 GHz";
Sub-part 6: "Requirements for enhanced indoor through-air non-contact vital signs applications within
6,0 GHz to 8,5 GHz".
NOTE 1: The list above shows the planned multi-part deliverable, at the time, when the present document was
finalized.
NOTE 2: Part 4, sub-parts 2 (UWB Material Sensing devices for Security Scanning), 3 (Ground humidity and
condition sensor below 10,6 GHz) and 5 (UWB surveillance devices for parking lot sensors below
10,6 GHz) of this multi-part deliverable are under discussion (change WI) or will be stopped.

National transposition dates
Date of adoption of this EN: 18 February 2025
Date of latest announcement of this EN (doa): 31 May 2025
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 30 November 2025
Date of withdrawal of any conflicting National Standard (dow): 30 November 2026

ETSI
9 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
Introduction
For the present document, the applicable harmonised standard has been ETSI EN 302 065-4 [i.17] (Material Sensing
devices using UWB technology below 10,6 GHz) which was published in the OJEU without restriction at
12 April 2017.
Since then ETSI ERM TGUWB decided to develop more specific standards; this means instead of one generic ETSI
EN 302 065-4 [i.17] standard for UWB Material Sensing devices a standard family ETSI EN 302 065-4-x [i.17] for
UWB Material Sensing devices was started. The present document is sub-part one (ETSI EN 302 065-4-1) of the new
standard family.
More details on the changes of the present document to previous versions are provided in annex F.

ETSI
10 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
1 Scope
The present document specifies technical characteristics, limits and methods of measurements for Material Sensing
devices for Building Material Analysis (BMA) operating within 30 MHz to 10,6 GHz.
Additional details of the covered Building Material Analysis (BMA) devices can be found in clause 4.2 of the present
document.
NOTE: The relationship between the present document and essential requirements of article 3.2 of
Directive 2014/53/EU [i.6] is given in annex A.
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found in the
ETSI docbox.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 303 883-1 (V2.1.1) (08-2024): "Short Range Devices (SRD) and Ultra Wide Band
(UWB); Part 1: Measurement techniques for transmitter requirements".
[2] ETSI EN 303 883-2 (V2.1.1) (08-2024): "Short Range Devices (SRD) and Ultra Wide Band
(UWB); Part 2: Measurement techniques for receiver requirements".
[3] EN 520:2004 + A1:2009: "Gypsum plasterboards - Definitions, requirements and test methods",
(produced by CEN).
[4] EN 10080:2005: "Steel for the reinforcement of concrete - Weldable reinforcing steel - General",
(produced by CEN).
[5] EN 15497:2014: "Structural finger jointed solid timber - Performance requirements and minimum
production requirements", (produced by CEN).
[6] ETSI TS 103 941 (V.1.1.1) (01-2024): "Short Range Devices (SRD) and Ultra Wide Band
(UWB); Measurement setups and specifications for testing under full environmental profile
(normal and extreme environmental conditions)".
ETSI
11 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
2.2 Informative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] ECC/DEC/(07)01: "ECC Decision of 30 March 2007 on the harmonised use, exemption from
individual licensing and free circulation of Material Sensing Devices using Ultra-Wideband
(UWB) technology, approved 30 March 2007, updated 1 July 2022".
[i.2] Commission Implementing Decision (EU) 2024/1467 of 27 May 2024 amending Implementing
Decision (EU) 2019/785 on the harmonisation of radio spectrum for equipment using ultra-
wideband technology in the Union.
[i.3] ERC/REC 70-03 (8 March 2024): "ERC Recommendation of 1997 on relating to the use of Short
Range Devices (SRD)".
[i.4] Commission Implementing Decision (EU) 2025/105 of 22 January 2025 amending Decision
2006/771/EC updating harmonised technical conditions in the area of radio spectrum use for short-
range devices and repealing Implementing Decision 2014/641/EU on harmonised technical
conditions of radio spectrum use by wireless audio programme making and special events
equipment in the Union.
[i.5] ETSI TR 102 495-1 (V1.1.1) (01-2006): "Electromagnetic compatibility and Radio spectrum
Matters (ERM); Short Range Devices (SRD); Technical characteristics for SRD equipment using
Ultra Wide Band Sensor technology (UWB); System Reference Document Part 1: Building
material analysis and classification applications operating in the frequency band from 2,2 GHz to
8 GHz".
[i.6] Directive 2014/53/EU of the European Parliament and of the Council of 16 April 2014 on the
harmonisation of the laws of the Member States relating to the making available on the market of
radio equipment and repealing Directive 1999/5/EC.
[i.7] CEPT Report 45: "Report from CEPT to the European Commission in response to the Fifth
Mandate to CEPT on ultra-wideband technology to clarify the technical parameters in view of a
potential update of Commission Decision 2007/131/EC"; Report approved on 21 June 2013 by the
ECC.
[i.8] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request
to the European Committee for Electrotechnical Standardisation and to the European
Telecommunications Standards Institute as regards radio equipment in support of Directive
2014/53/EU of the European Parliament and of the Council.
[i.9] Recommendation ITU-R SM.1755: "Characteristics of ultra-wideband technology".
[i.10] ETSI TR 103 181-2: "Electromagnetic compatibility and Radio spectrum Matters (ERM); Short
Range Devices (SRD) using Ultra Wide Band (UWB);Transmission characteristics Part 2: UWB
mitigation techniques".
[i.11] EN 206:2013+A2:2021: "Concrete - Specification, performance, production and conformity",
(produced by CEN).
[i.12] ETSI TS 103 361 (V1.1.1): "Short Range Devices (SRD) using Ultra Wide Band technology
(UWB); Receiver technical requirements, parameters and measurement procedures to fulfil the
requirements of the Directive 2014/53/EU".
[i.13] ECC/DEC/(20)/01: "ECC Decision of 20 November 2020 on the harmonised use of the frequency
band 5945-6425 MHz for Wireless Access Systems including Radio Local Area Networks
(WAS/RLAN)".
ETSI
12 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
[i.14] ETSI TS 136 101 (V16.8.0): "LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); User
Equipment (UE) radio transmission and reception (3GPP TS 36.101)".
[i.15] ETSI EG 203 336 (V1.2.1): "Guide for the selection of technical parameters for the production of
Harmonised Standards covering article 3.1(b) and article 3.2 of Directive 2014/53/EU".
[i.16] ECO Frequency Information System.
[i.17] ETSI EN 302 065-4 (V1.1.1): " Short Range Devices (SRD) using Ultra Wide Band technology
(UWB); Harmonised Standard covering the essential requirements of article 3.2 of the
Directive 2014/53/EU; Part 4: Material Sensing devices using UWB technology below 10,6 GHz".
[i.18] ETSI TS 103 567 (V1.1.1): "Requirements on signal interferer handling".
[i.19] Void.
3 Definition of terms, symbols and abbreviations
3.1 Terms
For the purposes of the present document, the terms given in ETSI EN 303 883-1 [1], ETSI EN 303 883-2 [2], ETSI
TS 103 941 [6] and the following apply:
active mitigation techniques: mitigation techniques, like listen before talk and detect and avoid
NOTE: For more details see ETSI TR 103 181-2 [i.10].
material sensing devices for Building Material Analysi
...

SLOVENSKI STANDARD
01-maj-2025
Naprave kratkega dosega (SRD), ki uporabljajo ultra širokopasovno (UWB)
tehnologijo - Harmonizirani standard za dostop do radijskega spektra - 4. del:
Zaznavala snovi - 1. poddel: Analiza gradbenega materiala s frekvencami pod 10,6
GHz
Short Range Devices (SRD) using Ultra Wide Band technology (UWB) - Harmonised
Standard for access to radio spectrum - Part 4: Material Sensing devices - Sub-part 1:
Building material analysis below 10,6 GHz
Ta slovenski standard je istoveten z: ETSI EN 302 065-4-1 V2.2.1 (2025-02)
ICS:
33.060.99 Druga oprema za radijske Other equipment for
komunikacije radiocommunications
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

ETSI EN 302 065-4-1 V2.2.1 (2025-02)

HARMONISED EUROPEAN STANDARD
Short Range Devices (SRD)
using Ultra Wide Band technology (UWB);
Harmonised Standard for access to radio spectrum;
Part 4: Material Sensing devices;
Sub-part 1: Building material analysis
operating within 30 MHz to 10,6 GHz

2 ETSI EN 302 065-4-1 V2.2.1 (2025-02)

Reference
REN/ERM-TGUWB-150-4-1
Keywords
harmonised standard, SRD, UWB
ETSI
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ETSI
3 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 9
Introduction . 9
1 Scope . 10
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 11
3 Definition of terms, symbols and abbreviations . 12
3.1 Terms . 12
3.2 Symbols . 12
3.3 Abbreviations . 13
4 Technical requirements specifications . 13
4.1 Environmental profile . 13
4.2 EUT categories . 13
4.2.1 General . 13
4.2.2 Categorization by Regulation . 13
4.2.3 Categorization by Modulation . 14
4.2.4 Categorization by Active Mitigation Techniques . 14
4.2.5 Summary EUT categories . 14
4.3 Transmitter requirements . 15
4.3.1 General . 15
4.3.2 Operating Frequency Range (OFR) . 15
4.3.2.1 Applicability. 15
4.3.2.2 Description Operating Frequency Range . 15
4.3.2.3 Limits for Operating Frequency Range . 16
4.3.2.3.1 Limit requirement for BMA2, BMA3, BMA4 and BMA5 categories . 16
4.3.2.3.2 Limit requirement for BMA1 category . 16
4.3.2.4 Conformance . 16
4.3.3 Mean e.i.r.p. . 16
4.3.3.1 Applicability. 16
4.3.3.2 Description Mean e.i.r.p. . 16
4.3.3.3 Limits for Mean e.i.r.p. . 16
4.3.3.4 Conformance . 17
4.3.4 Indirect Emissions . 17
4.3.4.1 Applicability. 17
4.3.4.2 Description Indirect Emission . 17
4.3.4.3 Limits for Indirect Emission . 17
4.3.4.3.1 Limits for Indirect Emissions for EUT categories BMA2 and BMA3 . 17
4.3.4.3.2 Indirect Emissions for EUT categories BMA4 and BMA5 . 18
4.3.4.4 Conformance . 19
4.3.5 TX Unwanted Emissions (TXUE) . 19
4.3.5.1 Applicability. 19
4.3.5.2 Description TX unwanted emissions . 19
4.3.5.3 Limits for TXUE . 19
4.3.5.3.1 TXUE limit for EUT category BMA1 . 19
4.3.5.3.2 TXUE limit for EUT categories BMA2, BMA3, BMA4 and BMA5 . 20
4.3.5.4 Conformance . 20
4.3.6 Total Radiated Mean e.i.r.p. Spectral Density (TRP ) . 20
SD
4.3.6.1 Applicability. 20
4.3.6.2 Description Total Radiated Power . 20
4.3.6.3 Limits for Total Radiated Power . 21
4.3.6.3.1 TRP limit for EUT categories BMA2 and BMA3 . 21
SD
4.3.6.3.2 TRP limit for EUT categories BMA4 and BMA5 . 21
SD
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4 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
4.3.6.4 Conformance . 21
4.3.7 Listen Before Talk (LBT) . 21
4.3.7.1 Applicability. 21
4.3.7.2 Description of Listen Before Talk . 22
4.3.7.3 Limits for Listen Before Talk. 22
4.3.7.4 Conformance . 22
4.3.8 Duty Cycle . 22
4.3.8.1 Applicability. 22
4.3.8.2 Description of Duty Cycle . 22
4.3.8.3 Limits for Duty Cycle . 22
4.3.8.4 Conformance . 23
4.3.9 TX behaviour under the complete environmental profile (TXb) . 23
4.3.9.1 Applicability. 23
4.3.9.2 Description . 23
4.3.9.3 Limits for radiated assessment of the TX behaviour . 23
4.3.9.4 Conformance . 24
4.4 Receiver requirements . 24
4.4.1 General . 24
4.4.2 Wanted technical performance criteria . 24
4.4.3 Receiver Baseline Sensitivity (RBS) . 24
4.4.3.1 Applicability. 24
4.4.3.2 Description for the RBS requirements . 24
4.4.3.3 Limits . 24
4.4.3.4 Conformance . 25
4.4.4 Receiver Baseline Resilience (RBR) . 25
4.4.4.1 Applicability. 25
4.4.4.2 Description for the RBR requirement . 25
4.4.4.3 Limits . 25
4.4.4.4 Conformance . 25
5 Testing for compliance with technical requirements . 25
5.1 Environmental conditions for testing . 25
5.1.1 General . 25
5.1.2 Normal test conditions . 25
5.1.3 Complete environmental profile test conditions . 25
5.2 Conformance test suites and general conditions for testing . 26
5.2.1 General . 26
5.2.2 Disregard time (T ) . 26
dis
5.2.3 Threshold - level (P ) . 26
thresh
5.2.4 EUT orientation and reference points . 26
5.2.5 Test scenarios and setup for transmitter conformance tests . 27
5.2.5.1 For EUT category BMA1 . 27
5.2.5.2 For EUT categories BMA2, BMA3, BMA4 and BMA5 . 27
5.3 Conformance methods of measurement for TX requirements . 29
5.3.1 Operating Frequency Range (OFR) . 29
5.3.1.1 OFR assessment parameter X . 29
5.3.1.2 OFR conformance test EUT category BMA1 . 29
5.3.1.3 OFR conformance test EUT categories BMA2, BMA3, BMA4 and BMA5 . 29
5.3.2 Mean e.i.r.p. . 30
5.3.3 Indirect emissions . 31
5.3.4 TX unwanted emissions . 32
5.3.4.1 General . 32
5.3.4.2 TXUE conformance test for EUT category BMA1 . 33
5.3.4.2.1 General . 33
5.3.4.2.2 Unwanted emissions within spurious domain . 33
5.3.4.2.3 Unwanted missions within out-of-band domain . 33
5.3.4.3 TXUE conformance test for EUT categories BMA2, BMA3, BMA4 and BMA5. 33
5.3.5 Total Radiated Mean e.i.r.p. Spectral Density (TRP ) . 34
SD
5.3.6 Listen Before Talk (LBT) . 34
5.3.7 Duty Cycle . 36
5.3.8 TX behaviour under the complete environmental profile . 37
5.3.8.1 General . 37
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5 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
5.3.8.2 Conformance test procedures . 37
5.3.8.2.1 Conformance test procedure for EUT category BMA1 . 37
5.3.8.2.2 Conformance test procedure for EUT categories BMA2, BMA3, BMA4 and BMA5 . 37
5.4 Conformance methods of measurement for receiver . 38
5.4.1 General for RBS and RBR conformance tests . 38
5.4.2 Receiver Baseline Sensitivity (RBS) . 38
5.4.2.1 RBS test for BMA category . 38
5.4.3 Receiver Baseline Resilience (RBR) . 39
5.4.3.1 RBR test for BMA category . 39
Annex A (informative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 41
Annex B (informative): Selection of technical parameters . 43
Annex C (normative): BMA EUT Category: Use-Case, wanted technical performance
criteria and RX-test conditions . 46
C.1 Description . 46
C.2 Wanted Technical Performance Criteria (WTPC) and RX - requirement . 46
C.2.1 General . 46
C.2.2 RBS-requirement and limit. 46
C.2.3 RBR requirement and limit . 47
C.3 Test-wall for RX-Measurement . 47
C.3.1 Description test-wall for RX-measurement . 47
C.3.2 Technical Details for RX Test-wall . 48
C.3.2.1 Specification of the Gypsum board . 48
C.3.2.2 Specification of the Rebar . 48
C.3.2.3 Specification of the Wood Frame . 48
Annex D (normative): Interferer for RBR test . 49
D.1 Interferer requirements for RBR tests . 49
D.1.1 General test frequencies for RBR tests . 49
D.1.2 Test frequencies for EUT with OFR < 500 MHz . 49
D.1.3 Test frequencies for EUT with OFR ≥ 500 MHz . 50
D.1.4 Interferer power levels and modulation . 50
D.2 Interferer test signals for EUT category BMA1 . 51
D.3 Interferer test signals for EUT categories BMA2, BMA3, BMA4 and BMA5 . 52
D.3.1 Interferer test signals . 52
D.3.2 Assessment if no interferer test signal provided at calculated test frequency . 53
D.4 List of interferer for RBR test; assessment procedure . 54
D.4.1 General . 54
D.4.2 Assessment list of relevant interferer . 55
D.4.2.1 Basic considerations . 55
D.4.2.2 Several interferer within the same frequency range . 55
D.4.2.3 Interferer overlapping in frequency range . 55
D.4.2.4 Status of interferer . 56
D.4.3 Kind of interferer signal . 56
Annex E (normative): Definition of the representative test structure for TX measurements . 57
E.1 Attenuation of the TX-test structure . 57
E.2 Procedure to measure the attenuation . 58
E.3 Absorbing materials with lower attenuation . 60
Annex F (informative): Bibliography . 61
Annex G (informative): Change history . 62
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6 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
History . 63

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7 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The declarations
pertaining to these essential IPRs, if any, are publicly available for ETSI members and non-members, and can be
found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to
ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the
ETSI IPR online database.
Pursuant to the ETSI Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs,
including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not
referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become,
essential to the present document.
Trademarks
The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.
ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does
not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks.
DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its
Members. 3GPP™, LTE™ and 5G™ logo are trademarks of ETSI registered for the benefit of its Members and of the
3GPP Organizational Partners. oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and of ®
the oneM2M Partners. GSM and the GSM logo are trademarks registered and owned by the GSM Association.
Foreword
This Harmonised European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic
compatibility and Radio spectrum Matters (ERM).
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.8] to
provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation
of the laws of the Member States relating to the making available on the market of radio equipment and repealing
Directive 1999/5/EC [i.6].
Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with
the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present
document, a presumption of conformity with the corresponding essential requirements of that Directive and associated
EFTA regulations.
The present document is part 4, sub-part 1 of a multi-part deliverable covering Short Range Devices (SRD) using Ultra
Wide Band technology (UWB); Harmonised standard for access to radio spectrum, as identified below:
Part 1: "Generic UWB devices":
Sub-part 1: "Communication devices within 3,1 GHz to 4,8 GHz using LDC mitigation or within the 6 GHz to
8,5 GHz".
Part 2: "Ultra Wide Band location tracking devices":
Sub-part 1: "Requirements for devices within 6 GHz to 8,5 GHz";
Sub-part 2: "Requirements for devices in the frequency band between 3,1 GHz to 4,8 GHz utilizing LDC
mitigation technique";
Sub-part 3: "Requirements for fixed infrastructure UWB based localization systems in the frequency band
between 3,1 GHz to 4,8 GHz deploying Detect-And-Avoid (DAA) mitigation technique";
Sub-part 4: "Requirements for fixed outdoor devices within 6,0 GHz to 8,5 GHz";
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8 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
Sub-part 5: "Requirements for enhanced indoor devices within 6,0 GHz to 8,5 GHz".
Part 3: "UWB devices installed in motor and railway vehicles":
Sub-part 1: "Requirements for UWB devices for vehicular access systems within 3,8 GHz to 4,2 GHz or
6 GHz to 8,5 GHz";
Sub-part 2: "Requirements for location tracking devices installed in rail and road vehicles operating in the
frequency range of 3,1 GHz to 4,8 GHz or 6,0 GHz to 8,5 GHz";
Sub-part 3: "Requirements for UWB radiodetermination applications operating within 6,0 GHz to 8,5 GHz".
Part 4: "Material Sensing devices":
Sub-part 1: "Building material analysis operating within 30 MHz to 10,6 GHz";
Sub-part 2: "UWB Material Sensing devices for Security Scanning";
Sub-part 3: "Ground humidity and condition sensor below 10,6 GHz";
Sub-part 4: "Exterior material sensing applications for ground based vehicles below 10,6 GHz";
Sub-part 5: "UWB surveillance devices for parking lot sensors below 10,6 GHz".
Part 5: "Devices using UWB technology onboard aircraft";
Part 6: "Ultra Wide Band radio-determination for radar sensing devices":
Sub-part 1: "Requirements for presence detection applications within 6,0 GHz to 8,5 GHz";
Sub-part 2: "Requirements for generic UWB through-air non-contact vital signs applications within 6,0 GHz
to 8,5 GHz";
Sub-part 3: "Requirements for fixed outdoor presence detection devices within 6,0 GHz to 8,5 GHz";
Sub-part 4: "Requirements for fixed outdoor through-air non-contact vital signs applications within 6,0 GHz to
8,5 GHz";
Sub-part 5: "Requirements for enhanced indoor presence detection devices within 6,0 GHz to 8,5 GHz";
Sub-part 6: "Requirements for enhanced indoor through-air non-contact vital signs applications within
6,0 GHz to 8,5 GHz".
NOTE 1: The list above shows the planned multi-part deliverable, at the time, when the present document was
finalized.
NOTE 2: Part 4, sub-parts 2 (UWB Material Sensing devices for Security Scanning), 3 (Ground humidity and
condition sensor below 10,6 GHz) and 5 (UWB surveillance devices for parking lot sensors below
10,6 GHz) of this multi-part deliverable are under discussion (change WI) or will be stopped.

National transposition dates
Date of adoption of this EN: 18 February 2025
Date of latest announcement of this EN (doa): 31 May 2025
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 30 November 2025
Date of withdrawal of any conflicting National Standard (dow): 30 November 2026

ETSI
9 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
Introduction
For the present document, the applicable harmonised standard has been ETSI EN 302 065-4 [i.17] (Material Sensing
devices using UWB technology below 10,6 GHz) which was published in the OJEU without restriction at
12 April 2017.
Since then ETSI ERM TGUWB decided to develop more specific standards; this means instead of one generic ETSI
EN 302 065-4 [i.17] standard for UWB Material Sensing devices a standard family ETSI EN 302 065-4-x [i.17] for
UWB Material Sensing devices was started. The present document is sub-part one (ETSI EN 302 065-4-1) of the new
standard family.
More details on the changes of the present document to previous versions are provided in annex F.

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10 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
1 Scope
The present document specifies technical characteristics, limits and methods of measurements for Material Sensing
devices for Building Material Analysis (BMA) operating within 30 MHz to 10,6 GHz.
Additional details of the covered Building Material Analysis (BMA) devices can be found in clause 4.2 of the present
document.
NOTE: The relationship between the present document and essential requirements of article 3.2 of
Directive 2014/53/EU [i.6] is given in annex A.
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found in the
ETSI docbox.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 303 883-1 (V2.1.1) (08-2024): "Short Range Devices (SRD) and Ultra Wide Band
(UWB); Part 1: Measurement techniques for transmitter requirements".
[2] ETSI EN 303 883-2 (V2.1.1) (08-2024): "Short Range Devices (SRD) and Ultra Wide Band
(UWB); Part 2: Measurement techniques for receiver requirements".
[3] EN 520:2004 + A1:2009: "Gypsum plasterboards - Definitions, requirements and test methods",
(produced by CEN).
[4] EN 10080:2005: "Steel for the reinforcement of concrete - Weldable reinforcing steel - General",
(produced by CEN).
[5] EN 15497:2014: "Structural finger jointed solid timber - Performance requirements and minimum
production requirements", (produced by CEN).
[6] ETSI TS 103 941 (V.1.1.1) (01-2024): "Short Range Devices (SRD) and Ultra Wide Band
(UWB); Measurement setups and specifications for testing under full environmental profile
(normal and extreme environmental conditions)".
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11 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
2.2 Informative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] ECC/DEC/(07)01: "ECC Decision of 30 March 2007 on the harmonised use, exemption from
individual licensing and free circulation of Material Sensing Devices using Ultra-Wideband
(UWB) technology, approved 30 March 2007, updated 1 July 2022".
[i.2] Commission Implementing Decision (EU) 2024/1467 of 27 May 2024 amending Implementing
Decision (EU) 2019/785 on the harmonisation of radio spectrum for equipment using ultra-
wideband technology in the Union.
[i.3] ERC/REC 70-03 (8 March 2024): "ERC Recommendation of 1997 on relating to the use of Short
Range Devices (SRD)".
[i.4] Commission Implementing Decision (EU) 2025/105 of 22 January 2025 amending Decision
2006/771/EC updating harmonised technical conditions in the area of radio spectrum use for short-
range devices and repealing Implementing Decision 2014/641/EU on harmonised technical
conditions of radio spectrum use by wireless audio programme making and special events
equipment in the Union.
[i.5] ETSI TR 102 495-1 (V1.1.1) (01-2006): "Electromagnetic compatibility and Radio spectrum
Matters (ERM); Short Range Devices (SRD); Technical characteristics for SRD equipment using
Ultra Wide Band Sensor technology (UWB); System Reference Document Part 1: Building
material analysis and classification applications operating in the frequency band from 2,2 GHz to
8 GHz".
[i.6] Directive 2014/53/EU of the European Parliament and of the Council of 16 April 2014 on the
harmonisation of the laws of the Member States relating to the making available on the market of
radio equipment and repealing Directive 1999/5/EC.
[i.7] CEPT Report 45: "Report from CEPT to the European Commission in response to the Fifth
Mandate to CEPT on ultra-wideband technology to clarify the technical parameters in view of a
potential update of Commission Decision 2007/131/EC"; Report approved on 21 June 2013 by the
ECC.
[i.8] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request
to the European Committee for Electrotechnical Standardisation and to the European
Telecommunications Standards Institute as regards radio equipment in support of Directive
2014/53/EU of the European Parliament and of the Council.
[i.9] Recommendation ITU-R SM.1755: "Characteristics of ultra-wideband technology".
[i.10] ETSI TR 103 181-2: "Electromagnetic compatibility and Radio spectrum Matters (ERM); Short
Range Devices (SRD) using Ultra Wide Band (UWB);Transmission characteristics Part 2: UWB
mitigation techniques".
[i.11] EN 206:2013+A2:2021: "Concrete - Specification, performance, production and conformity",
(produced by CEN).
[i.12] ETSI TS 103 361 (V1.1.1): "Short Range Devices (SRD) using Ultra Wide Band technology
(UWB); Receiver technical requirements, parameters and measurement procedures to fulfil the
requirements of the Directive 2014/53/EU".
[i.13] ECC/DEC/(20)/01: "ECC Decision of 20 November 2020 on the harmonised use of the frequency
band 5945-6425 MHz for Wireless Access Systems including Radio Local Area Networks
(WAS/RLAN)".
ETSI
12 ETSI EN 302 065-4-1 V2.2.1 (2025-02)
[i.14] ETSI TS 136 101 (V16.8.0): "LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); User
Equipment (UE) radio transmission and reception (3GPP TS 36.101)".
[i.15] ETSI EG 203 336 (V1.2.1): "Guide for the selection of technical parameters for the production of
Harmonised Standards covering article 3.1(b) and article 3.2 of Directive 2014/53/EU".
[i.16] ECO Frequency Information System.
[i.17] ETSI EN 302 065-4 (V1.1.1): " Short Range Devices (SRD) using Ultra Wide Band technology
(UWB); Harmonised Standard covering the essential requirements of article 3.2 of the
Directive 2014/53/EU; Part 4: Material Sensing devices using UWB technology below 10,6 GHz".
[i.18] ETSI TS 103 567 (V1.1.1): "Requirements on signal interferer handling".
[i.19] Void.
3 Definition of terms, symbols and abbreviations
3.1 Terms
For the purposes of the present document, the terms given in ETSI EN 303 883-1 [1], ETSI EN 303 883-2 [2], ETSI
TS 103 941 [6] and the following apply:
active mitigation techniques: mitigation techniques, like listen before talk and detect and avoid
NOTE: For more details see ETSI TR 103 181-2 [i.10].
material sensing devices for Building Material Analysis (BMA): building material sensing devices which ar
...