SIST EN 301 908-8:2002

SLOVENSKI STANDARD
01-november-2002
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Electromagnetic compatibility and Radio spectrum Matters (ERM); Base Stations (BS)
and User Equipment (UE) for IMT-2000 Third-Generation cellular networks; Part 8:
Harmonized EN for IMT-2000, TDMA Single-Carrier (UWC 136) (UE) covering essential
requirements of article 3.2 of the R&TTE Directive
Ta slovenski standard je istoveten z: EN 301 908-8 Version 1.1.1
ICS:
33.060.99 Druga oprema za radijske Other equipment for
komunikacije radiocommunications
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

Candidate Harmonized European Standard (Telecommunications series)

Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Base Stations (BS) and User Equipment (UE) for
IMT-2000 Third-Generation cellular networks;
Part 8: Harmonized EN for IMT-2000,
TDMA Single-Carrier (UWC 136) (UE)
covering essential requirements
of article 3.2 of the R&TTE Directive

2 ETSI EN 301 908-8 V1.1.1 (2002-01)

Reference
DEN/ERM-TFES-001-8
Keywords
3G, cellular, digital, edge, IMT-2000, mobile,
radio, regulation, TDMA, UMTS, UWC 136
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© European Telecommunications Standards Institute 2002.
All rights reserved.
ETSI
3 ETSI EN 301 908-8 V1.1.1 (2002-01)
Contents
Intellectual Property Rights.6
Foreword.6
Introduction .8
1 Scope.10
2 References.10
3 Definitions and abbreviations.11
3.1 Definitions.11
3.2 Abbreviations.12
4 Technical requirements specifications.12
4.1 Environmental profile.12
4.2 Conformance requirements.12
4.2.1 Introduction.12
4.2.2 Conformance requirements (30 kHz).13
4.2.2.1 Adjacent and alternate channel power due to modulation.13
4.2.2.1.1 Definition.13
4.2.2.1.2 Limits.13
4.2.2.1.3 Conformance.13
4.2.2.2 Out of band power arising from switching transients .14
4.2.2.2.1 Definition.14
4.2.2.2.2 Limits.14
4.2.2.2.3 Conformance.14
4.2.2.3 Harmonic and spurious emissions (conducted).14
4.2.2.3.1 Definition.14
4.2.2.3.2 Limits.14
4.2.2.3.3 Conformance.15
4.2.2.4 RF power output.15
4.2.2.4.1 Definition.15
4.2.2.4.2 Limits.16
4.2.2.4.3 Conformance.16
4.2.2.5 Blocking and spurious-response rejection.17
4.2.2.5.1 Definition.17
4.2.2.5.2 Limits.17
4.2.2.5.3 Conformance.18
4.2.2.6 Adjacent and alternate channel desensitization.18
4.2.2.6.1 Definition.18
4.2.2.6.2 Limits.18
4.2.2.6.3 Conformance.18
4.2.2.7 Receiver spurious emissions (idle mode).18
4.2.2.7.1 Definition.18
4.2.2.7.2 Limits.18
4.2.2.7.3 Conformance.18
4.2.3 Conformance requirements (200 kHz).18
4.2.3.1 Output RF spectrum.19
4.2.3.1.1 Definition.19
4.2.3.1.2 Limits.19
4.2.3.1.3 Conformance.24
4.2.3.2 Transmitter conducted spurious emissions.24
4.2.3.2.1 Definition.24
4.2.3.2.2 Limits.24
4.2.3.2.3 Conformance.24
4.2.3.3 Transmitter output power.25
4.2.3.3.1 Definition.25
4.2.3.3.2 Limits.25
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4 ETSI EN 301 908-8 V1.1.1 (2002-01)
4.2.3.3.3 Conformance.28
4.2.3.4 Impact of interference on receiver performance .28
4.2.3.4.1 Introduction.28
4.2.3.4.2 Blocking and spurious response .28
4.2.3.4.3 Intermodulation rejection.29
4.2.3.5 Co-channel rejection.29
4.2.3.5.1 Definition.29
4.2.3.5.2 Limits.29
4.2.3.5.3 Conformance.30
4.2.3.6 Receiver adjacent channel selectivity.30
4.2.3.6.1 Definition.30
4.2.3.6.2 Limits.31
4.2.3.6.3 Conformance.31
4.2.3.7 Receiver spurious emissions (idle mode).31
4.2.3.7.1 Definition.31
4.2.3.7.2 Limits.32
4.2.3.7.3 Conformance.32
5 Testing for compliance with technical requirements.32
5.1 Conditions for testing .32
5.2 Test equipment conditions.32
5.2.1 Standard test equipment (30 kHz).32
5.2.1.1 Standard test source.32
5.2.1.2 Standard test receiver .33
5.2.1.3 Spectrum analyser or measuring receiver .33
5.2.1.4 Modulation accuracy measurement equipment .34
5.2.1.5 Standard BER/WER test equipment.34
5.2.1.6 Standard Protocol Test Equipment.34
5.2.1.7 Standard Channel Simulator.34
5.3 Interpretation of the measurement results .36
5.4 Essential radio test suites.38
5.4.1 Essential radio test suites (30 kHz).38
5.4.1.1 Spectrum emissions mask.38
5.4.1.1.1 Adjacent and alternate channel power due to modulation .38
5.4.1.1.2 Out of band power arising from switching transients.38
5.4.1.2 Transmitter conducted spurious emissions.39
5.4.1.3 Accuracy of maximum output power.39
5.4.1.4 Impact of interference on receiver performance .39
5.4.1.5 Receiver adjacent channel selectivity.40
5.4.1.6 Receiver conducted spurious emissions.40
5.4.1.6.1 Initial conditions.40
5.4.1.6.2 Test procedure.40
5.4.2 Essential radio test suites (200 kHz).41
5.4.2.1 Spectrum emissions mask.41
5.4.2.1.1 Initial conditions.41
5.4.2.1.2 Test procedure.41
5.4.2.2 Conducted spurious emissions .43
5.4.2.2.1 Initial conditions.43
5.4.2.2.2 Procedure.43
5.4.2.3 Accuracy of maximum output power.44
5.4.2.3.1 Introduction.44
5.4.2.3.2 Method of test for equipment with a permanent antenna connector.44
5.4.2.3.3 Method of test for equipment with an integral antenna .45
5.4.2.4 Impact of interference on receiver performance .46
5.4.2.4.1 Blocking and spurious response .46
5.4.2.4.2 Intermodulation rejection.50
5.4.2.5 Receiver co-channel rejection .52
5.4.2.5.1 Initial conditions.52
5.4.2.5.2 Test procedure.52
5.4.2.6 Receiver adjacent channel selectivity.53
5.4.2.6.1 Initial conditions.53
5.4.2.7 Receiver conducted spurious emissions.56
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5 ETSI EN 301 908-8 V1.1.1 (2002-01)
5.4.2.7.1 Initial conditions.56
5.4.2.7.2 Test procedure.56
Annex A (normative): The EN Requirements Table (EN-RT) .57
Annex B (normative): Propagation conditions.59
B.1 Simple wideband propagation model .59
B.2 Doppler spectrum types.59
B.3 Propagation models.60
B.4 Receiver reference sensitivity.62
Annex C (informative): Normal and extreme test conditions (TC) .66
C.1 Power sources and ambient temperatures (TC2).66
C.1.1 Normal test conditions (TC2.1).66
C.1.2 Extreme test conditions (TC2.2).66
Annex D (informative): The EN title in the official languages .68
Annex E (informative): Bibliography.69
History .70

ETSI
6 ETSI EN 301 908-8 V1.1.1 (2002-01)
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 Candidate 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) 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 [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").
The present document is part 8 of a multi-part deliverable covering the Base Stations (BS) and User Equipment (UE)
for IMT-2000 Third-Generation cellular networks, as identified below:
Part 1: "Harmonized EN for IMT-2000, introduction and common requirements, covering essential requirements
of article 3.2 of the R&TTE Directive";
Part 2: "Harmonized EN for IMT-2000, CDMA Direct Spread (UTRA FDD) (UE) covering essential
requirements of article 3.2 of the R&TTE Directive";
Part 3: "Harmonized EN for IMT-2000, CDMA Direct Spread (UTRA FDD) (BS) covering essential
requirements of article 3.2 of the R&TTE Directive";
Part 4: "Harmonized EN for IMT-2000, CDMA Multi-Carrier (cdma2000) (UE) covering essential requirements
of article 3.2 of the R&TTE Directive";
Part 5: "Harmonized EN for IMT-2000, CDMA Multi-Carrier (cdma2000) (BS) covering essential requirements
of article 3.2 of the R&TTE Directive";
Part 6: "Harmonized EN for IMT-2000, CDMA TDD (UTRA TDD) (UE) covering essential requirements of
article 3.2 of the R&TTE Directive";
Part 7: "Harmonized EN for IMT-2000, CDMA TDD (UTRA TDD) (BS) covering essential requirements of
article 3.2 of the R&TTE Directive";
Part 8: "Harmonized EN for IMT-2000, TDMA Single-Carrier (UWC 136) (UE) covering essential
requirements of article 3.2 of the R&TTE Directive";
Part 9: "Harmonized EN for IMT-2000, TDMA Single-Carrier (UWC 136) (BS) covering essential requirements
of article 3.2 of the R&TTE Directive";
Part 10: "Harmonized EN for IMT-2000 FDMA/TDMA (DECT) covering essential requirements of article 3.2 of
the R&TTE Directive".
ETSI
7 ETSI EN 301 908-8 V1.1.1 (2002-01)
Technical specifications relevant to Directive 1999/5/EC [1] are given in annex A.

National transposition dates
Date of adoption of this EN: 4 January 2002
Date of latest announcement of this EN (doa): 30 April 2002
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 October 2002
Date of withdrawal of any conflicting National Standard (dow): 31 October 2003

ETSI
8 ETSI EN 301 908-8 V1.1.1 (2002-01)
Introduction
The present document is part of a set of standards designed to fit in a modular structure to cover all radio and
telecommunications terminal equipment under the R&TTE Directive [1]. Each standard is a module in the structure.
The modular structure is shown in figure 1.

Disability*
3.3f
Emergency*
3.3e
Fraud*
3.3d
3.3c
Privacy*
No harm to the network*
3.3b
* If needed
Scoped by
Interworking via the network*
equipment
3.3a class or type
Interworking with the network
Use of spectrum
3.2
New radio harmonized standards
Spectrum
Scoped by frequency and/or equipment type
Radio Product EMC
EN 301 489 multi-part EMC standards
3.1b
EMC
Generic and product standards also notified under EMC Directive
- If needed, new standards for human exposure to
Electromagnetic Fields,
- if needed, new standards for acoustic safety
3.1a
Standards also notified under LV Directive
Safety
Non-radio Radio (RE)
TTE Non-TTE
Figure 1: Modular structure for the various standards used under the R&TTE Directive
ETSI
9 ETSI EN 301 908-8 V1.1.1 (2002-01)
The left hand edge of figure 1 shows the different clauses of article 3 of the R&TTE Directive [1].
For article 3.3 various horizontal boxes are shown. Dotted lines indicate that at the time of publication of the present
document essential requirements in these areas have to be adopted by the Commission. If such essential requirements
are adopted, and as far and as long as they are applicable, they will justify individual standards whose scope is likely to
be specified by function or interface type.
The vertical boxes show the standards under article 3.2 for the use of the radio spectrum by radio equipment. The
scopes of these standards are specified either by frequency (normally in the case where frequency bands are
harmonized) or by radio equipment type.
For article 3.1b figure 1 shows EN 301 489 [7], the multi-part product EMC standard for radio used under the EMC
Directive [2].
For article 3.1a figure 1 shows the existing safety standards currently used under the LV Directive [3] and new
standards covering human exposure to electromagnetic fields. New standards covering acoustic safety may also be
required.
The bottom of figure 1 shows the relationship of the standards to radio equipment and telecommunications terminal
equipment. A particular equipment may be radio equipment, telecommunications terminal equipment or both. A radio
spectrum standard will apply if it is radio equipment. An article 3.3 standard will apply as well only if the relevant
essential requirement under the R&TTE Directive [1] is adopted by the Commission and if the equipment in question is
covered by the scope of the corresponding standard. Thus, depending on the nature of the equipment, the essential
requirements under the R&TTE Directive [1] may be covered in a set of standards.
The modularity principle has been taken because:
• it minimizes the number of standards needed. Because equipment may, in fact, have multiple interfaces and
functions it is not practicable to produce a single standard for each possible combination of functions that may
occur in an equipment;
• it provides scope for standards to be added:
- under article 3.2 when new frequency bands are agreed; or
- under article 3.3 should the Commission take the necessary decisions without requiring alteration of
standards that are already published;
• it clarifies, simplifies and promotes the usage of Harmonized Standards as the relevant means of conformity
assessment.
The product specifications upon which all parts of EN 301 908 is based, differ in presentation; and this is reflected in
the present document
ETSI
10 ETSI EN 301 908-8 V1.1.1 (2002-01)
1 Scope
The present document applies to the following radio equipment types:
1) IMT-2000 TDMA-SC UE.
These radio equipment types are capable of operating in all or any part of the frequency bands given in table 1.
Table 1: IMT-2000 TDMA-SC frequency bands
Direction of transmission IMT-2000 TDMA-SC frequency bands
Receive 2 110 MHz to 2 170 MHz
Transmit 1 920 MHz to 1 980 MHz

The present document is intended to cover the provisions of Directive 1999/5/EC [1] (R&TTE Directive) article 3.2,
which states that "… radio equipment shall be so constructed that it effectively uses the spectrum allocated to
terrestrial/space radio communications and orbital resources so as to avoid harmful interference".
IMT-2000 TDMA-SC specifies operation over 30 kHz and 200 kHz channels. The present document specifies the
requirements for these channels in separate clauses.
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 [1] will 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
The following documents contain provisions which, through reference in this text, constitute provisions of the present
document.
• 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.
• For a non-specific reference, the latest version applies.
[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.
[2] Council Directive 89/336/EEC of 3 May 1989 on the approximation of the laws of the Member
States relating to electromagnetic compatibility.
[3] Council Directive 73/23/EEC of 19 February 1973 on the harmonization of the laws of Member
States relating to electrical equipment designed for use within certain voltage limits.
[4] ANSI/TIA/EIA-136-131-B-2000: "TDMA Third Generation Wireless, Digital Traffic Channel
Layer 1" (included by reference into ITU-R Recommendation M.1457: Detailed Specifications of
the Radio Interfaces of IMT-2000).
[5] ANSI/TIA/EIA-136-270-B-2000: "TDMA Third Generation Wireless, Mobile Stations Minimum
Performance" (included by reference into ITU-R Recommendation M.1457: Detailed
Specifications of the Radio Interfaces of IMT-2000).
[6] ANSI/TIA/EIA-136-121-A-1999: "TDMA Cellular PCS, Digital Control Channel Layer 1"
(included by reference into ITU-R Recommendation M.1457: Detailed Specifications of the Radio
Interfaces of IMT-2000).
ETSI
11 ETSI EN 301 908-8 V1.1.1 (2002-01)
[7] ETSI EN 301 489 (all parts): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
ElectroMagnetic Compatibility (EMC) standard for radio equipment and services".
[8] ETSI TR 100 028 (V1.3.1) (all parts): "Electromagnetic Compatibility and Radio Spectrum
Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics".
[9] CEPT/ERC/REC 74-01: "Spurious Emissions" Siofok 1998.
[10] ITU-R Recommendation SM.329-8 (2000): "Spurious emissions".
[11] ETSI TS 151 010-1: "Digital cellular telecommunications system (Phase 2+); Mobile Station (MS)
conformance specification; Part 1: Conformance specification (3GPP TS 51.010-1 version 4.1.0
Release 4)".
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in the R&TTE Directive [1] and the following
apply:
environmental profile: range of environmental conditions under which equipment within the scope of the present
document is required to comply with the provisions of the present document
BER (Bit Error Ratio): ratio of the bits wrongly received to all data bits sent
BLER (BLock Error Ratio): ratio of blocks received in error to the total number of received blocks, where a block is
defined as received in error if the error detection functions in the receiver indicate an error as the result of the Block
Check Sequence (BCS)
NOTE: For USF the Block Error Ratio is the ratio of incorrectly interpreted USF to the total number of received
USF.
ESID (Erased SID Frame Ratio): A SID Frame is erased (SID=0) when the UE does not detect a valid transmitted
SID frame as a valid SID frame (SID=2), or an invalid SID frame (SID=1). The Erased SID Frame Ratio is defined as
the ratio of erased SID frames (SID=0), to the total number of valid SID frames transmitted.
EVSIDR (Erased Valid SID Frame Ratio): declared when the UE does not detect a valid transmitted SID frame as a
valid SID frame (SID=2) and (BFI=0 and UFI=0)
NOTE: The Erased Valid SID Frame Ratio is defined as the ratio of erased valid SID frames (SID=0), or
(SID=1), or ((BFI or UFI)=1), to the total number of valid SID frames transmitted.
FER (Frame Erasure Rate): A frame is defined as erased if the error detection functions in the receiver indicate an
error (BFI = 1). For full rate or half rate speech this is the result of the 3 bit cyclic redundancy check (CRC) as well as
other processing functions that cause a Bad Frame Indication (BFI). For signalling channels it is the result of the FIRE
code or any other block code used. For data traffic FER is not defined.
RBER (Residual Bit Error Ratio): Bit Error Ratio (BER) in frames which have not been declared as erased
TBF (Temporary Block Flow): connection used by the two radio resource peer entities to support the unidirectional
transfer on packet data physical channels
UFR (Unreliable Frame Ratio): ratio of frames declared as erased (BFI=1), or unreliable (UFI=1), to the total number
of frames transmitted
NOTE: An unreliable frame is indicated by setting the UFI flag (UFI=1) and an erased frame is indicated by
setting the BFI flag (BFI = 1).
WER (Word Error Rate): is defined as the ratio (# of incorrect received words)/(total # of transmitted words).
NOTE: Incorrect words are defined as having a CRC check which fails. Note that when WER is used as a
measurement criteria for RACH or BCCH tests, the word is equal to a Layer-2 frame.
ETSI
12 ETSI EN 301 908-8 V1.1.1 (2002-01)
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
B Appropriate frequency in the Bottom of the operating frequency band of the UE
BCS Block Check Sequence
BER Bit Error Ratio
BLER BLock Error Ratio
BS Base Station
DVCC Digital Verification Colour Code
EMC Electro-Magnetic Compatibility
ESID Erased SID Frame Ratio
EVSIDR Erased Valid SID Frame Ratio
FER Frame Erasure Rate
HT/no FH Hilly Terrain/no Frequency Hopping
LV Low Voltage
M Appropriate frequency in the Middle of the operating frequency band of the UE
MCS Modulation and Coding Scheme
PCCH Packet Control CHannel
PDTCH Packet Data Traffic CHannel
R&TTE Radio and Telecommunications Terminal Equipment
RA/no FH Random Access/no Frequency Hopping
RBER Residual Bit Error Ratio
RLC Radio Link Control
SACCH Slow Associated Control Channel
SS System Simulator
T Appropriate frequency in the Top of the operating frequency band of the UE
TBF Temporary Block Flow
TU high/no FH Typical Urban/no Frequency Hopping
UE User equipment
UFR Unreliable Frame Ratio
USF Uplink Status Flag
WER Word Error Rate
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 declared by the supplier. The equipment shall comply with all the technical requirements of
the present document at all times when operating within the boundary limits of the declared operational environmental
profile.
4.2 Conformance requirements
4.2.1 Introduction
To meet the essential requirement under article 3.2 of the R&TTE Directive [1] for IMT-2000 User Equipment (UE)
eight essential parameters have been identified. Tables 2 and 3 provide a cross-reference between these essential
parameters and the corresponding technical requirements for equipment within the scope of the present document.
ETSI
13 ETSI EN 301 908-8 V1.1.1 (2002-01)
Table 2: Cross-references 30 kHz
Essential parameter Corresponding technical requirements
Spectrum emissions mask 4.2.2.1 Adjacent and alternate channel power due to modulation
4.2.2.2 Out of band power arising from switching transients
Conducted spurious emissions 4.2.2.3 Harmonic and spurious emissions (conducted)
Accuracy of maximum output power 4.2.2.4 RF power output
Prevention of harmful interference through control of 4.2.2.4 RF power output
power
Impact of interference on receiver performance 4.2.2.5 Blocking and spurious-response rejection
Receiver adjacent channel selectivity 4.2.2.6 Adjacent and alternate channel desensitization
Receiver conducted spurious emissions 4.2.2.7 Receiver conducted spurious emissions (Idle mode)
Control & monitoring functions Not defined.

Table 3: Cross-references 200 kHz
Essential parameter Corresponding technical requirements
Spectrum emissions mask 4.2.3.1 Output RF spectrum
Conducted spurious emissions 4.2.3.2 Transmitter conducted spurious emissions
Accuracy of maximum output power 4.2.3.3 Transmitter output power
Prevention of harmful interference through control of 4.2.3.3 Transmitter output power
power
Impact of interference on receiver performance 4.2.3.4.2 Blocking and spurious response
4.2.3.4.3 Intermodulation rejection
4.2.3.5 Cochannel rejection
Receiver adjacent channel selectivity 4.2.3.6 Adjacent channel selectivity
Receiver conducted spurious emissions 4.2.3.7 Receiver conducted spurious emissions (Idle mode)
Control & monitoring functions Not defined.

NOTE: The power classes and the associated maximum output powers are defined separately for each channel
type (30 kHz/200 kHz), in table 7 and tables 15 and 16 respectively.
4.2.2 Conformance requirements (30 kHz)
4.2.2.1 Adjacent and alternate channel power due to modulation
4.2.2.1.1 Definition
Spectrum noise suppression is the restraint of sideband energy outside the active transmit channel. This RF spectrum is
the result of power ramping, modulation and all sources of noise. The spectrum is primarily the result of events that do
not occur at the same time: digital modulation, and power ramping (switching transients). The RF spectrum from these
two events is specified separately.
Adjacent and first or second alternate channel power is that part of the mean power output of the transmitter resulting
from the modulation and noise: which falls within a specified passband centred on either of the adjacent or first or
second alternate channels.
4.2.2.1.2 Limits
The emission power in either adjacent channel, centred ± 30 kHz from the centre frequency, shall not exceed a level of
26 dB below the mean output power. The emission power in either alternate channel, centred ± 60 kHz from the centre
frequency, shall not exceed a level of 45 dB below the mean output power. The emission power in either second
alternate channel centred ± 90 kHz from the centre frequency, shall not exceed a level of 45 dB below the mean output
power or -13 dBm measured in 30 kHz bandwidth, whichever is the lower power.
4.2.2.1.3 Conformance
Conformance tests described in clause 5.4.1.1.1 shall be performed.
ETSI
14 ETSI EN 301 908-8 V1.1.1 (2002-01)
4.2.2.2 Out of band power arising from switching transients
4.2.2.2.1 Definition
Spectrum noise suppression is the restraint of sideband energy outside the active transmit channel. This RF spectrum is
the result of power ramping, modulation and all sources of noise. The spectrum is primarily the result of events that do
not occur at the same time: digital modulation, and power ramping (switching transients). The RF spectrum from these
two events is specified separately.
The out of band power arising from switching transients is the peak power of the spectrum, arising from the ramping-on
and ramping-off of the transmitter, that fall within defined frequency bands outside the active transmit channel.
4.2.2.2.2 Limits
The peak emission power in either adjacent channel, centred ± 30 kHz from the centre frequency, shall not exceed a
level of 26 dB below the peak output power reference. The peak emission power in either alternate channel, centred
± 60 kHz from the centre frequency, shall not exceed a level of 45 dB below the peak output power reference. The peak
emission power in either second alternate channel centred ± 90 kHz from the centre frequency, shall not exceed a level
of 45 dB below the peak output power reference or -13 dBm, measured in 30 kHz bandwidth, whichever is the lower
power.
4.2.2.2.3 Conformance
Conformance tests described in clause 5.4.1.1.2 shall be performed.
4.2.2.3 Harmonic and spurious emissions (conducted)
4.2.2.3.1 Definition
Conducted harmonic and spurious emissions are emissions at the antenna terminal on a frequency or frequencies that
are outside the authorized bandwidth
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