ETSI EN 302 645 V1.1.1 (2010-03)

ETSI EN 302 645 V1.1.1 (2010-03)
Harmonized European Standard (Telecommunications series)

Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Short Range Devices;
Global Navigation Satellite Systems (GNSS) Repeaters;
Harmonized EN covering the essential requirements
of article 3.2 of the R&TTE Directive

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2 ETSI EN 302 645 V1.1.1 (2010-03)



Reference
DEN/ERM-TG28-0422
Keywords
navigation, radio, repeater, satellite
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 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2010.
All rights reserved.

TM TM TM TM
DECT , PLUGTESTS , UMTS , TIPHON , the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered
for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
LTE™ is a Trade Mark of ETSI currently being registered
for the benefit of its Members and of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI

---------------------- Page: 2 ----------------------
3 ETSI EN 302 645 V1.1.1 (2010-03)
Contents
Intellectual Property Rights . 5
Foreword . 5
Introduction . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 7
2.2 Informative references . 7
3 Definitions, symbols and abbreviations . 7
3.1 Definitions . 7
3.2 Symbols . 8
3.3 Abbreviations . 8
4 Technical requirements specifications . 9
4.1 Environmental profile . 9
4.2 Conformance Requirements . 9
4.2.1 Transmit Frequency Band . 9
4.2.1.1 Definition . 9
4.2.1.2 Limits . 9
4.2.1.3 Conformance . 9
4.2.2 GNSS Repeater Total Gain . 9
4.2.2.1 Definition . 9
4.2.2.2 Limits . 9
4.2.2.3 Conformance . 9
4.2.3 Output power limitation (saturation e.i.r.p.) . 10
4.2.3.1 Definitions . 10
4.2.3.2 Limits . 10
4.2.3.3 Conformance . 10
4.2.4 Transmitter unwanted emissions in the spurious domain . 10
4.2.4.1 Definition . 10
4.2.4.2 Limits . 10
4.2.4.3 Conformance . 11
5 Testing for compliance with technical requirements . 11
5.1 Conditions for testing . 11
5.1.1 Normal and extreme test conditions. 11
5.1.2 Test Frequencies and Operating Modes . 11
5.1.3 Antennas . 11
5.1.4 Presentation of equipment . 12
5.1.4.1 Testing of host connected equipment and plug-in radio devices . 12
5.1.4.1.1 The use of a host or test jig for testing plug-in radio devices . 12
5.1.4.1.2 Testing of combinations . 12
5.2 Interpretation of the measurement results . 13
5.3 Essential radio test suites . 14
5.3.1 Product information . 14
5.3.2 Transmit Frequency Band . 14
5.3.2.1 Test conditions . 14
5.3.2.2 Test methods . 14
5.3.2.2.1 Conducted measurement. 14
5.3.2.2.2 Radiated measurement . 15
5.3.3 GNSS Repeater Total gain . 15
5.3.3.1 Test conditions . 15
5.3.3.2 Test method . 15
5.3.3.2.1 Conducted measurement. 15
5.3.3.2.2 Radiated measurement . 16
5.3.4 Maximum output power (saturation e.i.r.p.) . 16
ETSI

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4 ETSI EN 302 645 V1.1.1 (2010-03)
5.3.4.1 Test conditions . 16
5.3.4.2 Test method . 16
5.3.4.2.1 Conducted measurement. 16
5.3.4.2.2 Radiated measurement . 17
5.3.5 Transmitter unwanted emissions in the spurious domain . 18
5.3.5.1 Test conditions . 18
5.3.5.2 Test method . 18
5.3.5.2.1 Conducted measurement. 18
5.3.5.2.2 Radiated measurement . 20
Annex A (normative): HS Requirements and conformance Test specifications Table
(HS-RTT) . 21
Annex B (normative): Test sites and arrangements for radiated measurements . 23
B.1 Test sites . 23
B.1.1 Open air test sites . 23
B.1.2 Anechoic chamber . 24
B.1.2.1 General . 24
B.1.2.2 Description . 24
B.1.2.3 Influence of parasitic reflections . 24
B.1.2.4 Calibration and mode of use . 25
B.2 Test antenna . 26
B.3 Substitution antenna . 27
Annex C (normative): General description of measurement . 28
C.1 Conducted measurements . 28
C.2 Radiated measurements . 28
C.3 Substitution measurement . 29
Annex D (informative): The EN title in the official languages . 30
Annex E (informative): Bibliography . 31
History . 32

ETSI

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5 ETSI EN 302 645 V1.1.1 (2010-03)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is 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 Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, 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.
Foreword
This Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee
Electromagnetic compatibility and Radio spectrum Matters (ERM).
The present document has been produced by ETSI in response to a mandate from the European Commission issued
under Council Directive 98/34/EC (as amended) [i.2] laying down a procedure for the provision of information in the
field of technical standards and regulations.
The present document is intended to become a Harmonized Standard, the reference of which will be published in the
Official Journal of the European Communities referencing the Directive 1999/5/EC [i.1] of the European Parliament
and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual
recognition of their conformity ("the R&TTE Directive").
Technical specifications relevant to Directive 1999/5/EC [i.1] are given in annex A.

National transposition dates
Date of adoption of this EN: 12 March 2010
Date of latest announcement of this EN (doa): 30 June 2010
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 December 2010
Date of withdrawal of any conflicting National Standard (dow): 31 December 2011

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 R&TTE Directive [i.1]. The
modular structure is shown in EG 201 399 [i.3].
ETSI

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6 ETSI EN 302 645 V1.1.1 (2010-03)
1 Scope
The present document applies to GNSS repeaters. GNSS pseudolites as well as GNSS Receivers are not covered by the
present document.
GNSS repeaters are devices designed to re-transmit GNSS signals unchanged inside buildings in order to provide a
usable signal for GNSS receivers that are out of sight of the GNSS satellite constellation or that they are unable to
connect to GNSS signal simulators. A number of potential uses for such devices have been identified, such as the
provision of a signal for test and development purposes and avoiding the need for receivers in emergency vehicles to
re-acquire lock upon leaving a garage.
These radio equipment types are capable of operating in all or part of the frequency bands given in table 1.
Table 1: Radiocommunications service frequency bands
Radiocommunications service frequency bands
Transmit 1 164 MHz to 1 215 MHz
Receive 1 164 MHz to 1 215 MHz
Transmit 1 215 MHz to 1 300 MHz
Receive 1 215 MHz to 1 300 MHz
Transmit 1 559 MHz to 1 610 MHz
Receive 1 559 MHz to 1 610 MHz

The type of equipment covered by the present document is as follows:
• Fixed installed GNSS repeater equipment with a transmit antenna that is for indoor installation. The equipment
is fitted with integral or dedicated antenna(s). The GNSS repeater consists of a linear amplifier with a
predetermined maximum power output and a maximum gain between in and output channel. The intended use
is inside a building with its receiving antenna outside and the transmitting antenna inside the building.
Mobile or portable GNSS repeaters are excluded from the application of the present document.
The present document fulfils the purpose of providing the requirements and associated measurement methods to fulfil
the requirements of the R&TTE directive for efficient spectrum use and to protect the primary service and radio
services in adjacent frequency bands.
In addition to the present document, other ENs that specify technical requirements in respect of essential requirements
under other parts of article 3 of the R&TTE Directive may apply to equipment within the scope of the present
document.
NOTE: A list of such ENs is included on the web site http://www.newapproach.org.
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• Non-specific reference may be made only to a complete document or a part thereof and only in the following
cases:
- if it is accepted that it will be possible to use all future changes of the referenced document for the
purposes of the referring document;
- for informative references.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
ETSI

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7 ETSI EN 302 645 V1.1.1 (2010-03)
NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee
their long term validity.
2.1 Normative references
The following referenced documents are indispensable for the application of the present document. For dated
references, only the edition cited applies. For non-specific references, the latest edition of the referenced document
(including any amendments) applies.
[1] ETSI TR 100 028 (2001) (all parts): "Electromagnetic compatibility and Radio spectrum Matters
(ERM); Uncertainties in the measurement of mobile radio equipment characteristics".
[2] CISPR 16 (2006), (parts 1-1, 1-4 and 1-5): "Specifications for radio disturbance and immunity
measuring apparatus and methods; Part 1: Radio disturbance and immunity measuring apparatus".
2.2 Informative references
The following referenced documents are not essential to the use of the present document but they assist the user with
regard to a particular subject area. For non-specific references, the latest version of the referenced document (including
any amendments) applies.
[i.1] Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio
equipment and telecommunications terminal equipment and the mutual recognition of their
conformity (R&TTE Directive).
[i.2] Council Directive 98/34/EC of the European Parliament and of the Council of 22 June 1998 laying
down a procedure for the provision of information in the field of technical standards and
regulations.
NOTE: It can be found under www.ero.dk.
[i.3] ETSI EG 201 399 (V2.1.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
A guide to the production of candidate Harmonized Standards for application under the R&TTE
Directive".
[i.4] CEPT ECC Report 129: "Technical and operational provisions required for the use of GNSS
repeaters".
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in the R&TTE Directive [i.1] and the
following apply:
combined equipment: any combination of non-radio equipment that requires a plug-in radio device to offer full
functionality
dedicated antenna: antenna external to the equipment, using an antenna connector with a cable and which has been
designed or developed for one or more specific types of equipment
NOTE: It is the combination of dedicated antenna and radio equipment that has to be compliant with the
regulations.
frequency band: one of the frequency ranges defined in table 1 of the present document
GNSS bands: frequency bands from 1 164 MHz to 1 215 MHz, 1 215 MHz to 1 300 MHz, and from 1 559 MHz to
1 610 MHz
ETSI

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8 ETSI EN 302 645 V1.1.1 (2010-03)
GNSS pseudolites: (pseudo satellites) are ground based radio transmitters that provide an alternative ranging signal,
which with other pseudolites signals or satellite signals can give a navigation solution
host equipment: any equipment which has complete user functionality when not connected to the radio equipment part
and to which the radio equipment part provides additional functionality and to which connection is necessary for the
radio equipment part to offer functionality
integral antenna: antenna designed as a fixed part of the equipment, without the use of an external connector and as
such which cannot be disconnected from the equipment by the user with the intent to connect another antenna
NOTE: An integral antenna may be fitted internally or externally. In the case where the antenna is external, a
non-detachable cable not exceeding 3 m length is allowed.
plug-in radio device: radio equipment module intended to be used with or within host, combined or multi-radio
equipment, using their control functions and power supply
radiated measurements: measurements which involve the absolute measurement of a radiated EM field
stand-alone radio equipment: equipment that is intended primarily as communications equipment and that is normally
used on a stand-alone basis
3.2 Symbols
For the purposes of the present document, the following symbols apply:
dB decibel
dBi antenna gain relative to isotropic radiator in decibel
dBr decibel relative to the maximum power
E electrical field strength
f frequency
f nominal centre frequency
c
G GNSS repeater total system gain
total
G antenna gain
P equivalent isotropically radiated power level
R distance
µs microsecond
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
CEPT European Conference of Postal and Telecommunications Administrations
e.i.r.p. equivalent isotropically radiated power
e.r.p. effective radiated power
EC European Commission
ECC Electronic Communications Committee
EM Electromagnetic
EMC Electro Magnetic Compatibility
GNSS Global Navigation Satellite System
HS Harmonized Standard
IF Intermediate Frequency
-6
ppm parts per million = 10
PSD Power Spectral Density
RF Radio Frequency
rms root mean square
UUT Unit Under Test
ETSI

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9 ETSI EN 302 645 V1.1.1 (2010-03)
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 stated by the manufacturer. The equipment shall comply with all the technical requirements
of the present document at all times when operating within the boundary limits of the stated operational environmental
profile.
4.2 Conformance Requirements
4.2.1 Transmit Frequency Band
4.2.1.1 Definition
The transmit frequency bands are the GNSS frequency bands, or part of these bands, in which the GNSS repeater can
re-transmit received signals (see table 1).
4.2.1.2 Limits
The actual transmit frequency band should be maintained within the GNSS bands.
4.2.1.3 Conformance
Conformance tests as defined in clause 5.3.2 shall be carried out.
4.2.2 GNSS Repeater Total Gain
4.2.2.1 Definition
The total gain of the GNSS repeater, G is the measured maximum gain of all included radio frequency amplifiers
total ,
added to the sum of the declared maximum gain of all attached antennas (the declared identified maximum gain of the
GNSS repeater receive antenna and the declared maximum gain of the GNSS re-broadcast antenna).
G [dB] = GNSS repeater antenna gain(s) + amplifier gain – cable losses
total
4.2.2.2 Limits
The total gain will calculated from the measured amplifier gain and the declared maximum of the antenna gains across
the declared transmit frequencies within the GNSS bands. The G gain limit is 45 dB [i.4]. Installed cable losses of
total
up to 3 dB can be assumed.
4.2.2.3 Conformance
Conformance tests as defined in clause 5.3.3 shall be carried out.
ETSI

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10 ETSI EN 302 645 V1.1.1 (2010-03)
4.2.3 Output power limitation (saturation e.i.r.p.)
4.2.3.1 Definitions
The saturation output power is the maximum equivalent isotropically radiated power (e.i.r.p.) of the equipment for a
sinusoidal input signal of any power level. It relates to the maximum output power level of the system when presented
with a high level non-GNSS signal such as a radar pulse. It is not related to the level of re-radiated GNSS signal.
Re-radiated GNSS signals would be limited to a significantly lower level by virtue of the limitation on gain given in
clause 4.2.2.
4.2.3.2 Limits
The maximum output power shall not exceed -20 dBm for a sinusoidal input signal within any of the frequency bands
given in table 1.
The limiting output power capability shall not exceed -27 dBm for a sinusoidal input signal with a frequency of
1 151 MHz or below.
4.2.3.3 Conformance
Conformance tests as defined in clause 5.3.4 shall be carried out.
4.2.4 Transmitter unwanted emissions in the spurious domain
4.2.4.1 Definition
These are radio frequency emissions outside the GNSS bands, other than those of the wanted emissions and associated
sidebands.
4.2.4.2 Limits
The level of spurious emissions shall not exceed the limits given in tables 2 and 3.
Table 2: General transmitter spurious emission limits outside the GNSS bands
Frequency range Maximum power, e.r.p. Bandwidth
(above 1 GHz: e.i.r.p.)
30 MHz to 47 MHz -36 dBm 100 kHz
47 MHz to 74 MHz -54 dBm 100 kHz
74 MHz to 87,5 MHz -36 dBm 100 kHz
87,5 MHz to 118 MHz -54 dBm 100 kHz
118 MHz to 174 MHz -36 dBm 100 kHz
174 MHz to 230 MHz -54 dBm 100 kHz
230 MHz to 470 MHz -36 dBm 100 kHz
470 MHz to 862 MHz -54 dBm 100 kHz
862 MHz to 1 GHz -36 dBm 100 kHz
1 GHz to 1,164 GHz -30 dBm 1 MHz
1,300 GHz to 1,559 GHz -30 dBm 1 MHz
1,610 GHz to 12,750 GHz -30 dBm 1 MHz

ETSI

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11 ETSI EN 302 645 V1.1.1 (2010-03)
Table 3: Specific spurious emissions limits in geographic coverage
area of systems operating in other frequency bands
System type operating in Band for co-existence Maximum power, Measurement
the
...

Final draft ETSI EN 302 645 V1.1.1 (2010-01)
Harmonized European Standard (Telecommunications series)

Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Short Range Devices;
Global Navigation Satellite Systems (GNSS) Repeaters;
Harmonized EN covering the essential requirements
of article 3.2 of the R&TTE Directive

---------------------- Page: 1 ----------------------
2 Final draft ETSI EN 302 645 V1.1.1 (2010-01)



Reference
DEN/ERM-TG28-0422
Keywords
navigation, radio, repeater, satellite
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 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2010.
All rights reserved.

TM TM TM TM
DECT , PLUGTESTS , UMTS , TIPHON , the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered
for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
LTE™ is a Trade Mark of ETSI currently being registered
for the benefit of its Members and of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI

---------------------- Page: 2 ----------------------
3 Final draft ETSI EN 302 645 V1.1.1 (2010-01)
Contents
Intellectual Property Rights . 5
Foreword . 5
Introduction . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 7
2.2 Informative references . 7
3 Definitions, symbols and abbreviations . 7
3.1 Definitions . 7
3.2 Symbols . 8
3.3 Abbreviations . 8
4 Technical requirements specifications . 9
4.1 Environmental profile . 9
4.2 Conformance Requirements . 9
4.2.1 Transmit Frequency Band . 9
4.2.1.1 Definition . 9
4.2.1.2 Limits . 9
4.2.1.3 Conformance . 9
4.2.2 GNSS Repeater Total Gain . 9
4.2.2.1 Definition . 9
4.2.2.2 Limits . 9
4.2.2.3 Conformance . 9
4.2.3 Output power limitation (saturation e.i.r.p.) . 9
4.2.3.1 Definitions . 9
4.2.3.2 Limits . 10
4.2.3.3 Conformance . 10
4.2.4 Transmitter unwanted emissions in the spurious domain . 10
4.2.4.1 Definition . 10
4.2.4.2 Limits . 10
4.2.4.3 Conformance . 10
5 Testing for compliance with technical requirements . 11
5.1 Conditions for testing . 11
5.1.1 Normal and extreme test conditions. 11
5.1.2 Test Frequencies and Operating Modes . 11
5.1.3 Antennas . 11
5.1.4 Presentation of equipment . 12
5.1.4.1 Testing of host connected equipment and plug-in radio devices . 12
5.1.4.1.1 The use of a host or test jig for testing plug-in radio devices . 12
5.1.4.1.2 Testing of combinations . 12
5.2 Interpretation of the measurement results . 13
5.3 Essential radio test suites . 13
5.3.1 Product information . 13
5.3.2 Transmit Frequency Band . 14
5.3.2.1 Test conditions . 14
5.3.2.2 Test methods . 14
5.3.2.2.1 Conducted measurement. 14
5.3.2.2.2 Radiated measurement . 14
5.3.3 GNSS Repeater Total gain . 14
5.3.3.1 Test conditions . 14
5.3.3.2 Test method . 15
5.3.3.2.1 Conducted measurement. 15
5.3.3.2.2 Radiated measurement . 16
5.3.4 Maximum output power (saturation e.i.r.p.) . 16
ETSI

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4 Final draft ETSI EN 302 645 V1.1.1 (2010-01)
5.3.4.1 Test conditions . 16
5.3.4.2 Test method . 16
5.3.4.2.1 Conducted measurement. 16
5.3.4.2.2 Radiated measurement . 17
5.3.5 Transmitter unwanted emissions in the spurious domain . 17
5.3.5.1 Test conditions . 17
5.3.5.2 Test method . 18
5.3.5.2.1 Conducted measurement. 18
5.3.5.2.2 Radiated measurement . 19
Annex A (normative): HS Requirements and conformance Test specifications Table (HS-
RTT) . 20
Annex B (normative): Test sites and arrangements for radiated measurements . 22
B.1 Test sites . 22
B.1.1 Open air test sites . 22
B.1.2 Anechoic chamber . 23
B.1.2.1 General . 23
B.1.2.2 Description . 23
B.1.2.3 Influence of parasitic reflections . 23
B.1.2.4 Calibration and mode of use . 24
B.2 Test antenna . 25
B.3 Substitution antenna . 26
Annex C (normative): General description of measurement . 27
C.1 Conducted measurements . 27
C.2 Radiated measurements . 27
C.3 Substitution measurement . 28
Annex D (informative): The EN title in the official languages . 29
Annex E (informative): Bibliography . 30
History . 31

ETSI

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5 Final draft ETSI EN 302 645 V1.1.1 (2010-01)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is 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 Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, 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.
Foreword
This Harmonized European Standard (Telecommunications series) 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 standards Two-step Approval Procedure.
The present document has been produced by ETSI in response to a mandate from the European Commission issued
under Council Directive 98/34/EC (as amended) [i.2] laying down a procedure for the provision of information in the
field of technical standards and regulations.
The present document is intended to become a Harmonized Standard, the reference of which will be published in the
Official Journal of the European Communities referencing the Directive 1999/5/EC [i.1] of the European Parliament
and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual
recognition of their conformity ("the R&TTE Directive").
Technical specifications relevant to Directive 1999/5/EC [i.1] are given in annex A.

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

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 R&TTE Directive [i.1]. The
modular structure is shown in EG 201 399 [i.3].
ETSI

---------------------- Page: 5 ----------------------
6 Final draft ETSI EN 302 645 V1.1.1 (2010-01)
1 Scope
The present document applies to GNSS repeaters. GNSS pseudolites as well as GNSS Receivers are not covered by the
present document.
GNSS repeaters are devices designed to re-transmit GNSS signals unchanged inside buildings in order to provide a
usable signal for GNSS receivers that are out of sight of the GNSS satellite constellation or that they are unable to
connect to GNSS signal simulators. A number of potential uses for such devices have been identified, such as the
provision of a signal for test and development purposes and avoiding the need for receivers in emergency vehicles to
re-acquire lock upon leaving a garage.
These radio equipment types are capable of operating in all or part of the frequency bands given in table 1.
Table 1: Radiocommunications service frequency bands
Radiocommunications service frequency bands
Transmit 1 164 MHz to 1 215 MHz
Receive 1 164 MHz to 1 215 MHz
Transmit 1 215 MHz to 1 300 MHz
Receive 1 215 MHz to 1 300 MHz
Transmit 1 559 MHz to 1 610 MHz
Receive 1 559 MHz to 1 610 MHz

The type of equipment covered by the present document is as follows:
• Fixed installed GNSS repeater equipment with a transmit antenna that is for indoor installation. The equipment
is fitted with integral or dedicated antenna(s). The GNSS repeater consists of a linear amplifier with a
predetermined maximum power output and a maximum gain between in and output channel. The intended use
is inside a building with its receiving antenna outside and the transmitting antenna inside the building.
Mobile or portable GNSS repeaters are excluded from the application of the present document.
The present document fulfils the purpose of providing the requirements and associated measurement methods to fulfil
the requirements of the R&TTE directive for efficient spectrum use and to protect the primary service and radio
services in adjacent frequency bands.
In addition to the present document, other ENs that specify technical requirements in respect of essential requirements
under other parts of article 3 of the R&TTE Directive may apply to equipment within the scope of the present
document.
NOTE: A list of such ENs is included on the web site http://www.newapproach.org.
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• Non-specific reference may be made only to a complete document or a part thereof and only in the following
cases:
- if it is accepted that it will be possible to use all future changes of the referenced document for the
purposes of the referring document;
- for informative references.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
ETSI

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7 Final draft ETSI EN 302 645 V1.1.1 (2010-01)
NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee
their long term validity.
2.1 Normative references
The following referenced documents are indispensable for the application of the present document. For dated
references, only the edition cited applies. For non-specific references, the latest edition of the referenced document
(including any amendments) applies.
[1] ETSI TR 100 028 (2001) (all parts): "Electromagnetic compatibility and Radio spectrum Matters
(ERM); Uncertainties in the measurement of mobile radio equipment characteristics".
[2] CISPR 16 (2006), (parts 1-1, 1-4 and 1-5): "Specifications for radio disturbance and immunity
measuring apparatus and methods; Part 1: Radio disturbance and immunity measuring apparatus".
2.2 Informative references
The following referenced documents are not essential to the use of the present document but they assist the user with
regard to a particular subject area. For non-specific references, the latest version of the referenced document (including
any amendments) applies.
[i.1] Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio
equipment and telecommunications terminal equipment and the mutual recognition of their
conformity (R&TTE Directive).
[i.2] Council Directive 98/34/EC of the European Parliament and of the Council of 22 June 1998 laying
down a procedure for the provision of information in the field of technical standards and
regulations.
NOTE: It can be found under www.ero.dk.
[i.3] ETSI EG 201 399 (V2.1.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
A guide to the production of candidate Harmonized Standards for application under the R&TTE
Directive".
[i.4] CEPT ECC Report 129: "Technical and operational provisions required for the use of GNSS
repeaters".
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in the R&TTE Directive [i.1] and the
following apply:
combined equipment: any combination of non-radio equipment that requires a plug-in radio device to offer full
functionality
dedicated antenna: antenna external to the equipment, using an antenna connector with a cable and which has been
designed or developed for one or more specific types of equipment
NOTE: It is the combination of dedicated antenna and radio equipment that has to be compliant with the
regulations.
frequency band: one of the frequency ranges defined in table 1 of the present document
GNSS bands: frequency bands from 1 164 MHz to 1 215 MHz, 1 215 MHz to 1 300 MHz, and from 1 559 MHz to
1 610 MHz
ETSI

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8 Final draft ETSI EN 302 645 V1.1.1 (2010-01)
GNSS pseudolites: (pseudo satellites) are ground based radio transmitters that provide an alternative ranging signal,
which with other pseudolites signals or satellite signals can give a navigation solution
host equipment: any equipment which has complete user functionality when not connected to the radio equipment part
and to which the radio equipment part provides additional functionality and to which connection is necessary for the
radio equipment part to offer functionality
integral antenna: antenna designed as a fixed part of the equipment, without the use of an external connector and as
such which cannot be disconnected from the equipment by the user with the intent to connect another antenna
NOTE: An integral antenna may be fitted internally or externally. In the case where the antenna is external, a
non-detachable cable not exceeding 3 m length is allowed.
plug-in radio device: radio equipment module intended to be used with or within host, combined or multi-radio
equipment, using their control functions and power supply
radiated measurements: measurements which involve the absolute measurement of a radiated EM field
stand-alone radio equipment: equipment that is intended primarily as communications equipment and that is normally
used on a stand-alone basis
3.2 Symbols
For the purposes of the present document, the following symbols apply:
dB decibel
dBi antenna gain relative to isotropic radiator in decibel
dBr decibel relative to the maximum power
E electrical field strength
f frequency
f nominal centre frequency
c
G GNSS repeater total system gain
total
G antenna gain
P equivalent isotropically radiated power level
R distance
µs microsecond
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
CEPT European Conference of Postal and Telecommunications Administrations
e.i.r.p. equivalent isotropically radiated power
e.r.p. effective radiated power
EC European Commission
ECC Electronic Communications Committee
EM Electromagnetic
EMC Electro Magnetic Compatibility
GNSS Global Navigation Satellite System
HS Harmonized Standard
IF Intermediate Frequency
-6
ppm parts per million = 10
PSD Power Spectral Density
RF Radio Frequency
rms root mean square
UUT Unit Under Test
ETSI

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9 Final draft ETSI EN 302 645 V1.1.1 (2010-01)
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 stated by the manufacturer. The equipment shall comply with all the technical requirements
of the present document at all times when operating within the boundary limits of the stated operational environmental
profile.
4.2 Conformance Requirements
4.2.1 Transmit Frequency Band
4.2.1.1 Definition
The transmit frequency bands are the GNSS frequency bands, or part of these bands, in which the GNSS repeater can
re-transmit received signals (see table 1).
4.2.1.2 Limits
The actual transmit frequency band should be maintained within the GNSS bands.
4.2.1.3 Conformance
Conformance tests as defined in clause 5.3.2 shall be carried out.
4.2.2 GNSS Repeater Total Gain
4.2.2.1 Definition
The total gain of the GNSS repeater, G is the measured maximum gain of all included radio frequency amplifiers
total ,
added to the sum of the declared maximum gain of all attached antennas (the declared identified maximum gain of the
GNSS repeater receive antenna and the declared maximum gain of the GNSS re-broadcast antenna).
G [dB] = GNSS repeater antenna gain(s) + amplifier gain – cable losses
total
4.2.2.2 Limits
The total gain will calculated from the measured amplifier gain and the declared maximum of the antenna gains across
the declared transmit frequencies within the GNSS bands. The G gain limit is 45 dB [i.4]. Installed cable losses of
total
up to 3 dB can be assumed.
4.2.2.3 Conformance
Conformance tests as defined in clause 5.3.3 shall be carried out.
4.2.3 Output power limitation (saturation e.i.r.p.)
4.2.3.1 Definitions
The saturation output power is the maximum equivalent isotropically radiated power (e.i.r.p.) of the equipment for a
sinusoidal input signal of any power level. It relates to the maximum output power level of the system when presented
with a high level non-GNSS signal such as a radar pulse. It is not related to the level of re-radiated GNSS signal.
ETSI

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10 Final draft ETSI EN 302 645 V1.1.1 (2010-01)
Re-radiated GNSS signals would be limited to a significantly lower level by virtue of the limitation on gain given in
clause 4.2.2.
4.2.3.2 Limits
The maximum output power shall not exceed -20 dBm for a sinusoidal input signal within any of the frequency bands
given in table 1.
The limiting output power capability shall not exceed -27 dBm for a sinusoidal input signal with a frequency of
1 151 MHz or below.
4.2.3.3 Conformance
Conformance tests as defined in clause 5.3.4 shall be carried out.
4.2.4 Transmitter unwanted emissions in the spurious domain
4.2.4.1 Definition
These are radio frequency emissions outside the GNSS bands, other than those of the wanted emissions and associated
sidebands.
4.2.4.2 Limits
The level of spurious emissions shall not exceed the limits given in tables 2 and 3.
Table 2: General transmitter spurious emission limits outside the GNSS bands
Frequency range Maximum power, e.r.p. Bandwidth
(above 1 GHz: e.i.r.p.)
30 MHz to 47 MHz -36 dBm 100 kHz
47 MHz to 74 MHz -54 dBm 100 kHz
74 MHz to 87,5 MHz -36 dBm 100 kHz
87,5 MHz to 118 MHz -54 dBm 100 kHz
118 MHz to 174 MHz -36 dBm 100 kHz
174 MHz to 230 MHz -54 dBm 100 kHz
230 MHz to 470 MHz -36 dBm 100 kHz
470 MHz to 862 MHz -54 dBm 100 kHz
862 MHz to 1 GHz -36 dBm 100 kHz
1 GHz to 1,164 GHz -30 dBm 1 MHz
1,300 GHz to 1,559 GHz -30 dBm 1 MHz
1,610 GHz to 12,750 GHz -30 dBm 1 MHz

Table 3: Specific spurious emissions limits in geographic coverage
area of systems operating in
...

Draft ETSI EN 302 645 V1.1.1 (2009-05)
Harmonized European Standard (Telecommunications series)

Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Short Range Devices;
Global Navigation Satellite Systems (GNSS) Repeaters;
Harmonized EN covering the essential requirements
of article 3.2 of the R&TTE Directive

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2 Draft ETSI EN 302 645 V1.1.1 (2009-05)



Reference
DEN/ERM-TG28-0422
Keywords
navigation, radio, repeater, satellite
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 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2009.
All rights reserved.

TM TM TM TM
DECT , PLUGTESTS , UMTS , TIPHON , the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered
for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
LTE™ is a Trade Mark of ETSI currently being registered
for the benefit of its Members and of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI

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3 Draft ETSI EN 302 645 V1.1.1 (2009-05)
Contents
Intellectual Property Rights.5
Foreword.5
Introduction .5
1 Scope.6
2 References.6
2.1 Normative references.7
2.2 Informative references.7
3 Definitions, symbols and abbreviations .7
3.1 Definitions.7
3.2 Symbols.8
3.3 Abbreviations.8
4 Technical requirements specifications .9
4.1 Environmental profile.9
4.2 Conformance Requirements.9
4.2.1 Transmit Frequency Band.9
4.2.1.1 Definition.9
4.2.1.2 Limits.9
4.2.1.3 Conformance.9
4.2.2 GNSS Repeater Total Gain.9
4.2.2.1 Definition.9
4.2.2.2 Limits.9
4.2.2.3 Conformance.9
4.2.3 Output power limitation.9
4.2.3.1 Definitions.9
4.2.3.2 Limits.10
4.2.3.3 Conformance.10
4.2.4 Transmitter unwanted emissions in the spurious domain .10
4.2.4.1 Definition.10
4.2.4.2 Limits.10
4.2.4.3 Conformance.11
5 Testing for compliance with technical requirements.11
5.1 Conditions for testing .11
5.1.1 Normal and extreme test conditions.11
5.1.2 Test Frequencies and Operating Modes.11
5.1.3 Antennas.11
5.1.4 Presentation of equipment .12
5.1.4.1 Testing of host connected equipment and plug-in radio devices.12
5.1.4.1.1 The use of a host or test jig for testing plug-in radio devices .12
5.1.4.1.2 Testing of combinations .12
5.2 Interpretation of the measurement results .13
5.3 Essential radio test suites.13
5.3.1 Product information.13
5.3.2 Transmit Frequency Range.14
5.3.2.1 Test conditions.14
5.3.2.2 Test methods .14
5.3.2.2.1 Conducted measurement.14
5.3.2.2.2 Radiated measurement.14
5.3.3 GNSS Repeater Total gain.14
5.3.3.1 Test conditions.14
5.3.3.2 Test method.15
5.3.3.2.1 Conducted measurement.15
5.3.3.2.2 Radiated measurement.15
5.3.4 Maximum output power.16
ETSI

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4 Draft ETSI EN 302 645 V1.1.1 (2009-05)
5.3.4.1 Test conditions.16
5.3.4.2 Test method.16
5.3.4.2.1 Conducted measurement.16
5.3.4.2.2 Radiated measurement.17
5.3.5 Transmitter unwanted emissions in the spurious domain .17
5.3.5.1 Test conditions.17
5.3.5.2 Test method.17
5.3.5.2.1 Conducted measurement.17
5.3.5.2.2 Radiated measurement.19
Annex A (normative): HS Requirements and conformance Test specifications Table (HS-
RTT).20
Annex B (normative): Test sites and arrangements for radiated measurements.22
B.1 Test sites.22
B.1.1 Open air test sites .22
B.1.2 Anechoic chamber.23
B.1.2.1 General.23
B.1.2.2 Description.23
B.1.2.3 Influence of parasitic reflections.23
B.1.2.4 Calibration and mode of use .24
B.2 Test antenna.25
B.3 Substitution antenna .26
Annex C (normative): General description of measurement .27
C.1 Conducted measurements.27
C.2 Radiated measurements.27
C.3 Substitution measurement .28
Annex D (informative): The EN title in the official languages .29
Annex E (informative): Bibliography.30
History .31

ETSI

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5 Draft ETSI EN 302 645 V1.1.1 (2009-05)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is 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 Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, 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.
Foreword
This Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee
Electromagnetic compatibility and Radio spectrum Matters (ERM), and is now submitted for the Public Enquiry phase
of the ETSI standards Two-step Approval Procedure.
The present document has been produced by ETSI in response to a mandate from the European Commission issued
under Council Directive 98/34/EC (as amended) [i.2] laying down a procedure for the provision of information in the
field of technical standards and regulations.
The present document is intended to become a Harmonized Standard, the reference of which will be published in the
Official Journal of the European Communities referencing the Directive 1999/5/EC [i.1] of the European Parliament
and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual
recognition of their conformity ("the R&TTE Directive").
Technical specifications relevant to Directive 1999/5/EC [i.1] are given in annex A.

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

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 R&TTE Directive. The modular
structure is shown in EG 201 399 [i.3].
ETSI

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6 Draft ETSI EN 302 645 V1.1.1 (2009-05)
1 Scope
The present document applies to GNSS repeaters. GNSS pseudolites as well as GNSS Receivers are not covered by the
present document.
GNSS repeaters are devices designed to re-transmit GNSS signals unchanged inside buildings in order to provide a
usable signal for GNSS receivers that are out of sight of the GNSS satellite constellation or that they are unable to
connect to GNSS signal simulators. A number of potential uses for such devices have been identified, such as the
provision of a signal for test and development purposes and avoiding the need for receivers in emergency vehicles to
re-acquire lock upon leaving a garage.
These radio equipment types are capable of operating in all or part of the frequency bands given in table 1.
Table 1: Radiocommunications service frequency bands
Radiocommunications service frequency bands
Transmit 1 164 MHz to 1 215 MHz
Receive 1 164 MHz to 1 215 MHz
Transmit 1 215 MHz to 1 300 MHz
Receive 1 215 MHz to 1 300 MHz
Transmit 1 559 MHz to 1 610 MHz
Receive 1 559 MHz to 1 610 MHz

The type of equipment covered by the present document is as follows:
• fixed installed GNSS repeater equipment with a transmit antenna that is for indoor installation. The equipment
is fitted with integral or dedicated antenna(s). The GNSS repeater consist of a linear amplifier with a
predetermined maximum power output and a maximum gain between in and output channel. The intended use
is inside a building with its receiving antenna outside and the transmitting antenna inside the building.
Mobile or portable GNSS repeaters are excluded from the application of the present document.
The present document fulfils the purpose of providing the requirements and associated measurement methods to fulfil
the requirements of the R&TTE directive for efficient spectrum use and to protect the primary service and radio
services in adjacent frequency bands.
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• Non-specific reference may be made only to a complete document or a part thereof and only in the following
cases:
- if it is accepted that it will be possible to use all future changes of the referenced document for the
purposes of the referring document;
- for informative references.
ETSI

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7 Draft ETSI EN 302 645 V1.1.1 (2009-05)
Referenced documents which are not found to be publicly available in the expected location might be found at
http://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.
2.1 Normative references
The following referenced documents are indispensable for the application of the present document. For dated
references, only the edition cited applies. For non-specific references, the latest edition of the referenced document
(including any amendments) applies.
[1] ETSI TR 100 028 (2001-12) (all parts): "Electromagnetic compatibility and Radio spectrum
Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics".
[2] CISPR 16 (2006), (parts 1-1, 1-4 and 1-5): "Specifications for radio disturbance and immunity
measuring apparatus and methods; Part 1: Radio disturbance and immunity measuring apparatus".
2.2 Informative references
The following referenced documents are not essential to the use of the present document but they assist the user with
regard to a particular subject area. For non-specific references, the latest version of the referenced document (including
any amendments) applies.
[i.1] Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio
equipment and telecommunications terminal equipment and the mutual recognition of their
conformity (R&TTE Directive).
[i.2] Council Directive 98/34/EC of the European Parliament and of the Council of 22 June 1998 laying
down a procedure for the provision of information in the field of technical standards and
regulations.
NOTE: It can be found under www.ero.dk.
[i.3] ETSI EG 201 399 (V2.1.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
A guide to the production of candidate Harmonized Standards for application under the R&TTE
Directive".
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in the R&TTE Directive [i.4] and the
following apply:
combined equipment: any combination of non-radio equipment that requires a plug-in radio device to offer full
functionality
dedicated antenna: antenna external to the equipment, using an antenna connector with a cable and which has been
designed or developed for one or more specific types of equipment
NOTE: It is the combination of dedicated antenna and radio equipment that has to be compliant with the
regulations.
frequency band: one of the frequency ranges defined in table 1 of the present document
GNSS bands: frequency bands from 1 164 MHz to 1 215 MHz, 1 215 MHz to 1 300 MHz, and from 1 559 MHz to
1 610 MHz
ETSI

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8 Draft ETSI EN 302 645 V1.1.1 (2009-05)
GNSS pseudolites: (pseudo satellites) are ground based radio transmitters that transmit a GNSS-like navigation signal
host equipment: any equipment which has complete user functionality when not connected to the radio equipment part
and to which the radio equipment part provides additional functionality and to which connection is necessary for the
radio equipment part to offer functionality
integral antenna: antenna designed as a fixed part of the equipment, without the use of an external connector and as
such which cannot be disconnected from the equipment by the user with the intent to connect another antenna
NOTE: An integral antenna may be fitted internally or externally. In the case where the antenna is external, a
non-detachable cable not exceeding 3 m length is allowed.
plug-in radio device: radio equipment module intended to be used with or within host, combined or multi-radio
equipment, using their control functions and power supply
radiated measurements: measurements which involve the absolute measurement of a radiated EM field
stand-alone radio equipment: equipment that is intended primarily as communications equipment and that is normally
used on a stand-alone basis
3.2 Symbols
For the purposes of the present document, the following symbols apply:
dB decibel
dBi antenna gain relative to isotropic radiator in decibel
dBr decibel relative to the maximum power
E electrical field strength
f frequency
f nominal centre frequency
c
G GNSS repeater total system gain
total
G antenna gain
P equivalent isotropically radiated power level
R distance
µs microsecond
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
CEPT European Conference of Postal and Telecommunications Administrations
e.i.r.p. equivalent isotropically radiated power
e.r.p. effective radiated power
EC European Commission
ECC Electronic Communications Committee
EM Electromagnetic
EMC Electro Magnetic Compatibility
GNSS Global Navigation Satellite System
HS Harmonized Standard
IF Intermediate Frequency
-6
ppm parts per million = 10
PSD Power Spectral Density
RF Radio Frequency
rms root mean square
UUT Unit Under Test
ETSI

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9 Draft ETSI EN 302 645 V1.1.1 (2009-05)
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 stated by the manufacturer. The equipment shall comply with all the technical requirements
of the present document at all times when operating within the boundary limits of the stated operational environmental
profile.
4.2 Conformance Requirements
4.2.1 Transmit Frequency Band
4.2.1.1 Definition
The transmit frequency bands are the GNSS frequency bands, or part of these bands, in which the GNSS repeater can
re-transmit received signals (see table 1).
4.2.1.2 Limits
The actual transmit frequency band should be maintained within the GNSS bands.
4.2.1.3 Conformance
Conformance tests as defined in clause 5.3.2 shall be carried out.
4.2.2 GNSS Repeater Total Gain
4.2.2.1 Definition
The total gain of the GNSS repeater, G is the measured maximum gain of all included radio frequency amplifiers
total ,
added to the sum of the declared maximum gain of all attached antennas (the declared identified maximum gain of the
GNSS repeater receive antenna and the declared maximum gain of the GNSS re-broadcast antenna).
Installed cable losses of up to 3 dB can be assumed.
4.2.2.2 Limits
The total gain will calculated from the measured amplifier gain and the declared maximum of the antenna gains across
the declared transmit frequencies within the GNSS bands. The acceptable G gain limit is 45 dB. If cable losses are
total
assumed for the equipment, then G may not exceed 48 dB.
total
4.2.2.3 Conformance
Conformance tests as defined in clause 5.3.3 shall be carried out.
4.2.3 Output power limitation
4.2.3.1 Definitions
The output power limitation is the maximum equivalent isotropically radiated power (e.i.r.p.) of the equipment for a
sinusoidal input signal of any power level.
ETSI

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10 Draft ETSI EN 302 645 V1.1.1 (2009-05)
It relates to the maximum output power level of the system. It is not related to the level of re-radiated GNSS signal.
Re-radiated GNSS signals would be limited to a significantly lower level by virtue of the limitation on gain given in
clause 4.2.2.
4.2.3.2 Limits
The maximum output power shall not exceed -20 dBm for a sinusoidal input signal within any of the frequency bands
given in table 1.
The limiting output power capability shall not exceed -27 dBm for a sinusoidal input signal with a frequency of
1 151 MHz or below.
4.2.3.3 Conformance
Conformance tests as defined in clause 5.3.4 shall be carried out.
4.2.4 Transmitter unwanted emissions in the spurious domain
4.2.4.1 Definition
These are radio frequency emissions outside the GNSS bands, other than those of the wanted emissions and associated
sidebands.
4.2.4.2 Limits
The level of spurious emissions shall not exceed the limits given in tables 2 and 3.
Table 2: General transmitter spurious emission limits outside the GNSS bands
Frequency range Maximum power, e.r.p. Bandwidth
(above 1 GHz: e.i.r.p.)
30 MHz to 47 MHz -36 dBm 100 kHz
47 MHz to 74 MHz -54 dBm 100 kHz
74 MHz to 87,5 MHz -36 dBm 100 kHz
87,5 MHz to 118 MHz -54 dBm 100 kHz
118 MHz to 174 MHz -36 dBm 100 kHz
174 MHz to 230 MHz -54 dBm 100 kHz
230 MHz to 470 MHz -36 dBm 100 kHz
470 MHz to 862 MHz -54 dBm 100 kHz
862 MHz to 1 GHz -36 dBm 100 kHz
1 GHz to 1,164 GHz -30 dBm 1 MHz
1 300 GHz to 1 559 GHz -30 dBm 1 MHz
1 610 GHz to -30 dBm 1 MHz
12 750 GHz

Table 3: Specific spurious emissions limits in geographic coverage
area of systems operating in other frequency bands
System type operating in Band for co-existence Maximum Level Measurement
the same geographical requirement Bandwidth
area
Aeronautical systems 960 MHz to 1151 MHz -52 dBm 1 MHz
DCS 1 800 1 805 MHz to 1 880 MHz -47 dBm 100 kHz
1 710 MHz to 1 785 MHz -61 dBm 100 kHz
PCS 1 900 1 930 MHz to 1 990 MHz -47 dBm 100 kHz
1 850 MHz to 1 910 MHz -61 dBm 100 kHz
UTRAN TDD 1 900 MHz to 1 920 MHz -52 dBm 1 MHz

ETSI

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11 Draft ETSI EN 302 645 V1.1.1 (2009-05)
4.2.4.3 Conformance
Conformance tests as defined in clause 5.3.4 shall be carried out.
5 Testing for compliance with technical requirements
5.1 Conditions for testing
5.1.1 Normal and extreme test conditions
Tests
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