ETSI EG 203 336 V1.2.1 (2020-05)
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
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
REG/ERM-587
Vodilo za izbiro tehničnih parametrov za izdelavo harmoniziranih standardov, ki zajemajo člen 3.1(b) in člen 3.2 direktive 2014/53/EU
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ETSI EG 203 336 V1.2.1 (2020-05)
ETSI GUIDE
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
---------------------- Page: 1 ----------------------
2 ETSI EG 203 336 V1.2.1 (2020-05)
Reference
REG/ERM-587
Keywords
harmonised standard, radio, receiver, regulation,
transmitter
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
The present document can be downloaded from:
http://www.etsi.org/standards-search
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 at www.etsi.org/deliver.
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
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.
© ETSI 2020.
All rights reserved.
DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.
3GPP™ and LTE™ 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.
ETSI
---------------------- Page: 2 ----------------------
3 ETSI EG 203 336 V1.2.1 (2020-05)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 5
Introduction . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 6
3 Definition of terms, symbols and abbreviations . 7
3.1 Terms . 7
3.2 Symbols . 8
3.3 Abbreviations . 8
4 Applicability of Radio Parameters . 9
4.1 General . 9
4.2 Additional Information required . 9
4.2.1 Operating frequency range . 9
4.2.2 Other information . 9
5 Technical parameters for article 3.2 of Directive 2014/53/EU . 10
5.1 General . 10
5.2 Transmitter parameters under article 3.2 of Directive 2014/53/EU . 10
5.2.1 General . 10
5.2.2 Transmitter power limits . 10
5.2.3 Transmitter power accuracy . 11
5.2.4 Transmitter Spectrum mask . 11
5.2.5 Transmitter frequency stability . 11
5.2.6 Transmitter intermodulation attenuation . 12
5.2.7 Transmitter unwanted emissions . 12
5.2.7.1 General . 12
5.2.7.2 Transmitter unwanted emissions in the out of band domain . 12
5.2.7.3 Transmitter unwanted emissions in the spurious domain . 12
5.2.8 Transmitter time domain characteristics . 12
5.2.9 Transmitter transients . 12
5.3 Receiver parameters under article 3.2 of Directive 2014/53/EU . 12
5.3.1 General . 12
5.3.2 Receiver sensitivity . 13
5.3.2.1 General . 13
5.3.2.2 Applicability considerations . 13
5.3.2.3 Desensitization . 14
5.3.3 Receiver co-channel rejection . 14
5.3.4 Receiver Selectivity . 14
5.3.4.1 General . 14
5.3.4.2 Receiver adjacent channel selectivity (adjacent band selectivity) . 14
5.3.4.2.1 Receiver adjacent channel selectivity . 14
5.3.4.2.2 Receiver adjacent band selectivity. 14
5.3.4.3 Receiver blocking . 15
5.3.4.4 Receiver spurious response rejection . 15
5.3.4.5 Receiver radio-frequency intermodulation . 15
5.3.5 Receiver unwanted emissions in the spurious domain . 16
5.3.6 Other receiver effects . 16
5.3.6.1 Receiver dynamic range . 16
5.3.6.2 Reciprocal mixing . 16
5.4 Protocol elements, interference mitigation techniques and type of modulation . 17
5.4.1 General . 17
ETSI
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4 ETSI EG 203 336 V1.2.1 (2020-05)
5.4.2 Transmitter Power Control (TPC) . 17
5.4.3 Listen Before Talk (LBT) . 17
5.4.4 Equipment operating under the control of a network . 17
5.5 Antennas . 18
6 Technical parameters for article 3.1(b) (EMC) of Directive 2014/53/EU . 18
6.1 General . 18
6.2 Exclusion bands . 19
6.3 Combined equipment within the scope of Directive 2014/53/EU . 19
7 Structure of Harmonised Standards . 19
7.1 General . 19
7.2 Measurement information . 20
7.3 Scope . 20
7.4 Structure of the ETSI EN 301 489 series of EMC standards . 20
Annex A: Harmonised Standard Skeleton Document . 21
Annex B: Principles of the difference between radio and EMC requirements . 22
Annex C: Change History . 23
C.1 Differences between V1.1.1 and V1.2.1. 23
Annex D: Bibliography . 24
History . 25
ETSI
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5 ETSI EG 203 336 V1.2.1 (2020-05)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables 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 (https://ipr.etsi.org/).
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.
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.
Foreword
This ETSI Guide (EG) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio
spectrum Matters (ERM).
Modal verbs terminology
In the present document "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 reflects current understanding of this highly technical subject matter and is subject to change.
Therefore, it should be treated as guidance rather than a formal reference for judging the content of Harmonised
Standards.
It should be noted that this is not a mandatory document, transmitters and receivers should be assessed on their expected
use and appropriate parameters selected by the Technical Body.
ETSI
---------------------- Page: 5 ----------------------
6 ETSI EG 203 336 V1.2.1 (2020-05)
1 Scope
The present document has been produced to help a Technical Body (TB) to produce a Harmonised Standard (HS)
covering the conformity of radio equipment with the essential requirements in articles 3.1(b) and 3.2 of the Radio
Equipment Directive (Directive 2014/53/EU [i.1]).
NOTE 1: Article 3.1(b) of Directive 2014/53/EU [i.1] states:
"Radio equipment shall be constructed so as to ensure….an adequate level of electromagnetic compatibility as set
out in Directive 2014/30/EU."
NOTE 2: Article 3.2 of Directive 2014/53/EU [i.1] states:
"Radio equipment shall be so constructed that it both effectively uses and supports the efficient use of radio
spectrum in order to avoid harmful interference."
The present document does not cover the production of HSs covering article 3.1(a) of Directive 2014/53/EU [i.1] which
is the responsibility of CENELEC and article 3.3 which requires delegated acts by the European Commission (EC).
2 References
2.1 Normative references
Normative references are not applicable in the present document.
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] 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 (OJ L153, 22.5.2014, p62).
[i.2] CEPT/ERC/Recommendation 74-01E: "Unwanted emissions in the spurious domain".
[i.3] Directive 2014/30/EU of the European Parliament and of the Council of 26 February 2014 on the
harmonisation of the laws of the Member States relating to electromagnetic compatibility
(OJ L96 29.3.2014, p96).
[i.4] Void.
[i.5] Void.
[i.6] CEPT/ECC/Recommendation (02)05: "Unwanted emissions".
[i.7] Void.
[i.8] 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 (OJ L91, 7.4.1999).
ETSI
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7 ETSI EG 203 336 V1.2.1 (2020-05)
[i.9] ETSI EN 300 676-1: "Ground-based VHF hand-held, mobile and fixed radio transmitters,
receivers and transceivers for the VHF aeronautical mobile service using amplitude modulation;
Part 1: Technical characteristics and methods of measurement".
[i.10] ETSI EN 301 489-1: "ElectroMagnetic Compatibility (EMC) standard for radio equipment and
services; Part 1: Common technical requirements; Harmonised Standard for ElectroMagnetic
Compatibility".
[i.11] ETSI EG 203 367: "Guide to the application of harmonised standards covering articles 3.1b and
3.2 of the Directive 2014/53/EU (RED) to multi-radio and combined radio and non-radio
equipment".
[i.12] RSPG 19-031: "RSPG Report on European Spectrum Strategy".
[i.13] ETSI TS 103 567 (V1.1.1): "Requirements on signal interferer handling".
[i.14] ETSI EN 301 489 (all parts): "ElectroMagnetic Compatibility (EMC) standard for radio equipment
and services".
3 Definition of terms, symbols and abbreviations
3.1 Terms
For the purposes of the present document, the terms given in article 2 of Directive 2014/53/EU [i.1] and the following
apply:
adaptive frequency agility: technique used by some radio transmitters to avoid transmission in channels that are
already occupied by other spectrum users
adjacent channel: channel offset from the wanted channel by the channel spacing
NOTE: See figure 1.
f
c
Lower Wanted Upper Upper
Lower
Alternate Channel Adjacent Alternate
Adjacent
Figure 1: Adjacent and alternate channel/signal definitions
adjacent band: frequency band adjacent to the operating band
adjacent signal: signal adjacent to the wanted signal
alternate channels: channel(s) offset from the wanted channel by twice the channel spacing
NOTE: See figure 1.
cabinet radiation: emissions from the equipment, radiated from the enclosure port, other than those present at the
antenna port
ETSI
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8 ETSI EG 203 336 V1.2.1 (2020-05)
detect and avoid: mechanism which mitigates interference potential by avoiding use of frequencies upon detection of
other transmissions on those frequencies
jitter (phase noise): short term variations of the significant instants of a digital signal from their reference positions in
time
operating band: frequency band in which the EUT is intended to transmit and/or receive
transmitter spectrum mask: maximum allowed power emitted by the transmitter as a function of frequency, either
expressed in power density versus frequency, or in total power within defined frequency band
3.2 Symbols
For the purposes of the present document, the following symbols apply:
f Carrier frequency
c
F Nominal frequency of the receiver
rx
F Intermediate frequency of the receiver
if
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
ADC Analogue to Digital Converter
ADCO ADministrative COoperation groups
AFA Adaptive Frequency Agility
AM Amplitude Modulation
CENELEC European Committee for Electrotechnical Standardization
CEPT European Conference of Postal and Telecommunications Administrations
CISPR International Special Committee on Radio Interference (a subcommittee of IEC)
DAA Detect And Avoid
DDC Digital Down Conversion
DFS Dynamic Frequency Selection
EC European Commission
ECC Electronic Communications Committee
EIRP Effective Isotropic Radiated Power
EMC ElectroMagnetic Compatibility
ERP Effective Radiated Power
ESO European Standards Organization
EU European Union
EUT Equipment Under Test
HS Harmonised Standard
IEC International Electrotechnical Commission
LBT Listen Before Talk
LO Local Oscillator
OCG Operational Co-ordination Group
OOB Out Of Band
PPDR Public Protection and Disaster Relief
QoS Quality of Service
RED Radio Equipment Directive (2014/53/EU [i.1])
RF Radio Frequency
RIS Radio Interface Specifications
RLAN Radio Local Area Network
RX Receiver
SRD Short Range Device
TB Technical Body
TPC Transmitter Power Control
UWB Ultra WideBand
VHF Very High Frequency
WAS Wireless Access Systems
ETSI
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9 ETSI EG 203 336 V1.2.1 (2020-05)
4 Applicability of Radio Parameters
4.1 General
The essential requirements of the Radio Equipment Directive are general and do not identify specific design criteria.
ETSI HSs define criteria for fulfilling the essential requirements by providing applicable radio parameters for the
development and manufacturing of radio equipment.
The TB should identify the parameters and/or tests necessary to be specified in an HS for the radio system under
consideration to fulfil the essential requirements in article 3.2 of Directive 2014/53/EU [i.1] by considering the radio
parameters in the following clauses of the present document.
The parameters in clause 5 of the present document are the minimal set TBs should consider including in HSs. These
parameters are relevant for most equipment, but TBs may consider including additional parameters where relevant. The
order of the parameters is not significant.
TBs not including one or more of the parameters in clause 5, or including additional parameters, should include a
technical justification of such deviation from the present document in the HS or in a referenced separate ETSI
deliverable.
The guidance in clause 6 applies when producing an HS under article 3.1(b) of Directive 2014/53/EU [i.1] covering the
ElectroMagnetic Compatibility (EMC) aspects of radio equipment.
Any differences from terminology used in the present document should be clarified in the HS or in a separate ETSI
deliverable.
When drafting HSs, relevant ETSI TBs should take into consideration all applicable CEPT/ECC deliverables.
4.2 Additional Information required
4.2.1 Operating frequency range
The operating frequency range consists of the radio frequency band(s) over which the transmitter and receiver operate
in accordance with the intended use of the equipment, as referred to in Article 10(8) of the Radio Equipment
Directive [i.1]:
"Manufacturers shall ensure that the radio equipment is accompanied by instructions and safety information in a
language which can be easily understood by consumers and other end-users, as determined by the Member State
concerned. Instructions shall include the information required to use radio equipment in accordance with its
intended use. …
The following information shall also be included in the case of radio equipment intentionally emitting radio waves:
(a) frequency band(s) in which the radio equipment operates;
(b) maximum radio-frequency power transmitted in the frequency band(s) in which the radio equipment operates."
However, this type of information is not part of the normative requirements included in the HSs covering article 3.1(b)
and article 3.2 of Directive 2014/53/EU, which are within the scope of the present document.
4.2.2 Other information
At the discretion of the TB, other information may be required, for example to facilitate testing. Informative annexes
may be included where appropriate.
TBs should not include requirements for manufacturers declarations within the normative part of HSs.
ETSI
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10 ETSI EG 203 336 V1.2.1 (2020-05)
5 Technical parameters for article 3.2 of Directive
2014/53/EU
5.1 General
Harmonised Standards (HSs) are not intended to specify how products are designed but how they respond in the
presence of various external stimuli (simulating other spectrum users and interference). An EUT in an HS should be
regarded as a "black box".
Some equipment may implement features relevant to article 3.2 using embedded software. Where appropriate, TBs
should include provisions in an HS that prevent unintended configurations potentially leading to non-conformity with
article 3.2.
An "Environmental Profile" clause should be included which indicates that technical requirements should be met
throughout the environmental conditions indicated in the HS. Example text is provided in the skeleton document for
HSs available from the ETSI web site.
The Radio Equipment Directive (RED) does not contain an equivalent of "Essential Radio Test Suites" from annex III
of Directive 1999/5/EC [i.8]. Nevertheless, in order to ensure repeatability, HSs should specify, when necessary, test
procedures and corresponding test conditions.
5.2 Transmitter parameters under article 3.2 of Directive
2014/53/EU
5.2.1 General
The essential requirement in article 3.2 of Directive 2014/53/EU [i.1] states:
"Radio equipment shall be so constructed that it both effectively uses and supports the efficient use of radio spectrum in
order to avoid harmful interference."
When deciding which transmitter parameters to include in the HS, TBs should consider both in-band and adjacent-band.
Relevant Electronic Communications Committee (ECC) and/or European Union (EU) deliverables may provide useful
information.
In order to facilitate the application of HSs, the technical conditions attached to spectrum regulations (including
conditions to support a general licence) should be taken into consideration when drafting the HS compliance conditions.
Justification for the requirements in relation to transmitters is given by recital 10 of the Directive which states:
"…when the transmitter is properly installed, maintained and used for its intended purpose it generates radio waves
emissions that do not create harmful interference, while unwanted radio waves emissions generated by the transmitter
(e.g. in adjacent channels) with a potential negative impact on the goals of radio spectrum policy should be limited to
such a level that, according to the state of the art, harmful interference is avoided;"
Some equipment types may have a number of different operational transmission modes with different spectrum usages.
The HS should be developed such that compliance with the essential requirements is ensured when operating in any
operational mode.
5.2.2 Transmitter power limits
HSs may include transmitter power limits. However, TBs should note that these are defined in national Radio Interface
Specifications (RIS) and also in individual or general licence authorizations. Furthermore, TBs should be aware that
there may be relevant ECC and EU deliverables.
The transmitter power limits may include a minimum range of Transmitter Power Control (TPC) (see clause 5.4 on
interference mitigation techniques).
ETSI
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11 ETSI EG 203 336 V1.2.1 (2020-05)
Transmitter power limits may be specified and measured using a "spectrum mask" (clause 5.2.4) or as a total power in
the transmit channel.
For devices without an antenna connector, the maximum power allowed may be specified as Total Radiated Power,
ERP or EIRP.
5.2.3 Tr
...
Final draft ETSI EG 203 336 V1.2.0 (2020-02)
ETSI GUIDE
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
---------------------- Page: 1 ----------------------
2 Final draft ETSI EG 203 336 V1.2.0 (2020-02)
Reference
REG/ERM-587
Keywords
harmonised standard, radio, receiver, regulation,
transmitter
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
The present document can be downloaded from:
http://www.etsi.org/standards-search
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 at www.etsi.org/deliver.
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
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.
© ETSI 2020.
All rights reserved.
DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.
3GPP™ and LTE™ 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.
ETSI
---------------------- Page: 2 ----------------------
3 Final draft ETSI EG 203 336 V1.2.0 (2020-02)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 5
Introduction . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 6
3 Definition of terms, symbols and abbreviations . 7
3.1 Terms . 7
3.2 Symbols . 8
3.3 Abbreviations . 8
4 Applicability of Radio Parameters . 9
4.1 General . 9
4.2 Additional Information required . 9
4.2.1 Operating frequency range . 9
4.2.2 Other information . 9
5 Technical parameters for article 3.2 of Directive 2014/53/EU . 10
5.1 General . 10
5.2 Transmitter parameters under article 3.2 of Directive 2014/53/EU . 10
5.2.1 General . 10
5.2.2 Transmitter power limits . 10
5.2.3 Transmitter power accuracy . 11
5.2.4 Transmitter Spectrum mask . 11
5.2.5 Transmitter frequency stability . 11
5.2.6 Transmitter intermodulation attenuation . 12
5.2.7 Transmitter unwanted emissions . 12
5.2.7.1 General . 12
5.2.7.2 Transmitter unwanted emissions in the out of band domain . 12
5.2.7.3 Transmitter unwanted emissions in the spurious domain . 12
5.2.8 Transmitter time domain characteristics . 12
5.2.9 Transmitter transients . 12
5.3 Receiver parameters under article 3.2 of Directive 2014/53/EU . 12
5.3.1 General . 12
5.3.2 Receiver sensitivity . 13
5.3.2.1 General . 13
5.3.2.2 Applicability considerations . 13
5.3.2.3 Desensitization . 14
5.3.3 Receiver co-channel rejection . 14
5.3.4 Receiver Selectivity . 14
5.3.4.1 General . 14
5.3.4.2 Receiver adjacent channel selectivity (adjacent band selectivity) . 14
5.3.4.2.1 Receiver adjacent channel selectivity . 14
5.3.4.2.2 Receiver adjacent band selectivity. 14
5.3.4.3 Receiver blocking . 15
5.3.4.4 Receiver spurious response rejection . 15
5.3.4.5 Receiver radio-frequency intermodulation . 15
5.3.5 Receiver unwanted emissions in the spurious domain . 16
5.3.6 Other receiver effects . 16
5.3.6.1 Receiver dynamic range . 16
5.3.6.2 Reciprocal mixing . 16
5.4 Protocol elements, interference mitigation techniques and type of modulation . 17
5.4.1 General . 17
ETSI
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4 Final draft ETSI EG 203 336 V1.2.0 (2020-02)
5.4.2 Transmitter Power Control (TPC) . 17
5.4.3 Listen Before Talk (LBT) . 17
5.4.4 Equipment operating under the control of a network . 17
5.5 Antennas . 18
6 Technical parameters for article 3.1(b) (EMC) of Directive 2014/53/EU . 18
6.1 General . 18
6.2 Exclusion bands . 19
6.3 Combined equipment within the scope of Directive 2014/53/EU . 19
7 Structure of Harmonised Standards . 19
7.1 General . 19
7.2 Measurement information . 20
7.3 Scope . 20
7.4 Structure of the ETSI EN 301 489 series of EMC standards . 20
Annex A: Harmonised Standard Skeleton Document . 21
Annex B: Principles of the difference between radio and EMC requirements . 22
Annex C: Change History . 23
C.1 Differences between V1.1.1 and V1.2.1. 23
Annex D: Bibliography . 24
History . 25
ETSI
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5 Final draft ETSI EG 203 336 V1.2.0 (2020-02)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables 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 (https://ipr.etsi.org/).
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.
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.
Foreword
This final draft ETSI Guide (EG) has been produced by ETSI Technical Committee Electromagnetic compatibility and
Radio spectrum Matters (ERM), and is now submitted for the ETSI standards Membership Approval Procedure.
Modal verbs terminology
In the present document "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 reflects current understanding of this highly technical subject matter and is subject to change.
Therefore, it should be treated as guidance rather than a formal reference for judging the content of Harmonised
Standards.
It should be noted that this is not a mandatory document, transmitters and receivers should be assessed on their expected
use and appropriate parameters selected by the Technical Body.
ETSI
---------------------- Page: 5 ----------------------
6 Final draft ETSI EG 203 336 V1.2.0 (2020-02)
1 Scope
The present document has been produced to help a Technical Body (TB) to produce a Harmonised Standard (HS)
covering the conformity of radio equipment with the essential requirements in articles 3.1(b) and 3.2 of the Radio
Equipment Directive (Directive 2014/53/EU [i.1]).
NOTE 1: Article 3.1(b) of Directive 2014/53/EU [i.1] states:
"Radio equipment shall be constructed so as to ensure….an adequate level of electromagnetic compatibility as set
out in Directive 2014/30/EU."
NOTE 2: Article 3.2 of Directive 2014/53/EU [i.1] states:
"Radio equipment shall be so constructed that it both effectively uses and supports the efficient use of radio
spectrum in order to avoid harmful interference."
The present document does not cover the production of HSs covering article 3.1(a) of Directive 2014/53/EU [i.1] which
is the responsibility of CENELEC and article 3.3 which requires delegated acts by the European Commission (EC).
2 References
2.1 Normative references
Normative references are not applicable in the present document.
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] 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 (OJ L153, 22.5.2014, p62).
[i.2] CEPT/ERC/Recommendation 74-01E: "Unwanted emissions in the spurious domain".
[i.3] Directive 2014/30/EU of the European Parliament and of the Council of 26 February 2014 on the
harmonisation of the laws of the Member States relating to electromagnetic compatibility
(OJ L96 29.3.2014, p96).
[i.4] Void.
[i.5] Void.
[i.6] CEPT/ECC/Recommendation (02)05: "Unwanted emissions".
[i.7] Void.
[i.8] 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 (OJ L91, 7.4.1999).
ETSI
---------------------- Page: 6 ----------------------
7 Final draft ETSI EG 203 336 V1.2.0 (2020-02)
[i.9] ETSI EN 300 676-1: "Ground-based VHF hand-held, mobile and fixed radio transmitters,
receivers and transceivers for the VHF aeronautical mobile service using amplitude modulation;
Part 1: Technical characteristics and methods of measurement".
[i.10] ETSI EN 301 489-1: "ElectroMagnetic Compatibility (EMC) standard for radio equipment and
services; Part 1: Common technical requirements; Harmonised Standard for ElectroMagnetic
Compatibility".
[i.11] ETSI EG 203 367: "Guide to the application of harmonised standards covering articles 3.1b and
3.2 of the Directive 2014/53/EU (RED) to multi-radio and combined radio and non-radio
equipment".
[i.12] RSPG 19-031: "RSPG Report on European Spectrum Strategy".
[i.13] ETSI TS 103 567 (V1.1.1): "Requirements on signal interferer handling".
[i.14] ETSI EN 301 489 (all parts): "ElectroMagnetic Compatibility (EMC) standard for radio equipment
and services".
3 Definition of terms, symbols and abbreviations
3.1 Terms
For the purposes of the present document, the terms given in article 2 of Directive 2014/53/EU [i.1] and the following
apply:
adaptive frequency agility: technique used by some radio transmitters to avoid transmission in channels that are
already occupied by other spectrum users
adjacent channel: channel offset from the wanted channel by the channel spacing
NOTE: See figure 1.
f
c
Lower Wanted Upper Upper
Lower
Alternate Channel Adjacent Alternate
Adjacent
Figure 1: Adjacent and alternate channel/signal definitions
adjacent band: frequency band adjacent to the operating band
adjacent signal: signal adjacent to the wanted signal
alternate channels: channel(s) offset from the wanted channel by twice the channel spacing
NOTE: See figure 1.
cabinet radiation: emissions from the equipment, radiated from the enclosure port, other than those present at the
antenna port
ETSI
---------------------- Page: 7 ----------------------
8 Final draft ETSI EG 203 336 V1.2.0 (2020-02)
detect and avoid: mechanism which mitigates interference potential by avoiding use of frequencies upon detection of
other transmissions on those frequencies
jitter (phase noise): short term variations of the significant instants of a digital signal from their reference positions in
time
operating band: frequency band in which the EUT is intended to transmit and/or receive
transmitter spectrum mask: maximum allowed power emitted by the transmitter as a function of frequency, either
expressed in power density versus frequency, or in total power within defined frequency band
3.2 Symbols
For the purposes of the present document, the following symbols apply:
f Carrier frequency
c
F Nominal frequency of the receiver
rx
F Intermediate frequency of the receiver
if
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
ADC Analogue to Digital Converter
ADCO ADministrative COoperation groups
AFA Adaptive Frequency Agility
AM Amplitude Modulation
CENELEC European Committee for Electrotechnical Standardization
CEPT European Conference of Postal and Telecommunications Administrations
CISPR International Special Committee on Radio Interference (a subcommittee of IEC)
DAA Detect And Avoid
DDC Digital Down Conversion
DFS Dynamic Frequency Selection
EC European Commission
ECC Electronic Communications Committee
EIRP Effective Isotropic Radiated Power
EMC ElectroMagnetic Compatibility
ERP Effective Radiated Power
ESO European Standards Organization
EU European Union
EUT Equipment Under Test
HS Harmonised Standard
IEC International Electrotechnical Commission
LBT Listen Before Talk
LO Local Oscillator
OCG Operational Co-ordination Group
OOB Out Of Band
PPDR Public Protection and Disaster Relief
QoS Quality of Service
RED Radio Equipment Directive (2014/53/EU [i.1])
RF Radio Frequency
RIS Radio Interface Specifications
RLAN Radio Local Area Network
RX Receiver
SRD Short Range Device
TB Technical Body
TPC Transmitter Power Control
UWB Ultra WideBand
VHF Very High Frequency
WAS Wireless Access Systems
ETSI
---------------------- Page: 8 ----------------------
9 Final draft ETSI EG 203 336 V1.2.0 (2020-02)
4 Applicability of Radio Parameters
4.1 General
The essential requirements of the Radio Equipment Directive are general and do not identify specific design criteria.
ETSI HSs define criteria for fulfilling the essential requirements by providing applicable radio parameters for the
development and manufacturing of radio equipment.
The TB should identify the parameters and/or tests necessary to be specified in an HS for the radio system under
consideration to fulfil the essential requirements in article 3.2 of Directive 2014/53/EU [i.1] by considering the radio
parameters in the following clauses of the present document.
The parameters in clause 5 of the present document are the minimal set TBs should consider including in HSs. These
parameters are relevant for most equipment, but TBs may consider including additional parameters where relevant. The
order of the parameters is not significant.
TBs not including one or more of the parameters in clause 5, or including additional parameters, should include a
technical justification of such deviation from the present document in the HS or in a referenced separate ETSI
deliverable.
The guidance in clause 6 applies when producing an HS under article 3.1(b) of Directive 2014/53/EU [i.1] covering the
ElectroMagnetic Compatibility (EMC) aspects of radio equipment.
Any differences from terminology used in the present document should be clarified in the HS or in a separate ETSI
deliverable.
When drafting HSs, relevant ETSI TBs should take into consideration all applicable CEPT/ECC deliverables.
4.2 Additional Information required
4.2.1 Operating frequency range
The operating frequency range consists of the radio frequency band(s) over which the transmitter and receiver operate
in accordance with the intended use of the equipment, as referred to in Article 10(8) of the Radio Equipment
Directive [i.1]:
"Manufacturers shall ensure that the radio equipment is accompanied by instructions and safety information in a
language which can be easily understood by consumers and other end-users, as determined by the Member State
concerned. Instructions shall include the information required to use radio equipment in accordance with its
intended use. …
The following information shall also be included in the case of radio equipment intentionally emitting radio waves:
(a) frequency band(s) in which the radio equipment operates;
(b) maximum radio-frequency power transmitted in the frequency band(s) in which the radio equipment operates."
However, this type of information is not part of the normative requirements included in the HSs covering article 3.1(b)
and article 3.2 of Directive 2014/53/EU, which are within the scope of the present document.
4.2.2 Other information
At the discretion of the TB, other information may be required, for example to facilitate testing. Informative annexes
may be included where appropriate.
TBs should not include requirements for manufacturers declarations within the normative part of HSs.
ETSI
---------------------- Page: 9 ----------------------
10 Final draft ETSI EG 203 336 V1.2.0 (2020-02)
5 Technical parameters for article 3.2 of Directive
2014/53/EU
5.1 General
Harmonised Standards (HSs) are not intended to specify how products are designed but how they respond in the
presence of various external stimuli (simulating other spectrum users and interference). An EUT in an HS should be
regarded as a "black box".
Some equipment may implement features relevant to article 3.2 using embedded software. Where appropriate, TBs
should include provisions in an HS that prevent unintended configurations potentially leading to non-conformity with
article 3.2.
An "Environmental Profile" clause should be included which indicates that technical requirements should be met
throughout the environmental conditions indicated in the HS. Example text is provided in the skeleton document for
HSs available from the ETSI web site.
The Radio Equipment Directive (RED) does not contain an equivalent of "Essential Radio Test Suites" from annex III
of Directive 1999/5/EC [i.8]. Nevertheless, in order to ensure repeatability, HSs should specify, when necessary, test
procedures and corresponding test conditions.
5.2 Transmitter parameters under article 3.2 of Directive
2014/53/EU
5.2.1 General
The essential requirement in article 3.2 of Directive 2014/53/EU [i.1] states:
"Radio equipment shall be so constructed that it both effectively uses and supports the efficient use of radio spectrum in
order to avoid harmful interference."
When deciding which transmitter parameters to include in the HS, TBs should consider both in-band and adjacent-band.
Relevant Electronic Communications Committee (ECC) and/or European Union (EU) deliverables may provide useful
information.
In order to facilitate the application of HSs, the technical conditions attached to spectrum regulations (including
conditions to support a general licence) should be taken into consideration when drafting the HS compliance conditions.
Justification for the requirements in relation to transmitters is given by recital 10 of the Directive which states:
"…when the transmitter is properly installed, maintained and used for its intended purpose it generates radio waves
emissions that do not create harmful interference, while unwanted radio waves emissions generated by the transmitter
(e.g. in adjacent channels) with a potential negative impact on the goals of radio spectrum policy should be limited to
such a level that, according to the state of the art, harmful interference is avoided;"
Some equipment types may have a number of different operational transmission modes with different spectrum usages.
The HS should be developed such that compliance with the essential requirements is ensured when operating in any
operational mode.
5.2.2 Transmitter power limits
HSs may include transmitter power limits. However, TBs should note that these are defined in national Radio Interface
Specifications (RIS) and also in individual or general licence authorizations. Furthermore, TBs should be aware that
there may be relevant ECC and EU deliverables.
The transmitter power limits may include a minimum range of Transmitter Power Control (TPC) (see clause 5.4 on
interference mitigation techniques).
ETSI
---------------------- Page: 10 ----------------------
11 Final draft ETSI EG 203 336 V1.2.0 (2020-02)
Transmitter power limits may be specified and measured usin
...
SLOVENSKI STANDARD
SIST-V ETSI/EG 203 336 V1.2.1:2020
01-julij-2020
Vodilo za izbiro tehničnih parametrov za izdelavo harmoniziranih standardov, ki
zajemajo člen 3.1(b) in člen 3.2 direktive 2014/53/EU
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
Ta slovenski standard je istoveten z: ETSI EG 203 336 V1.2.1 (2020-05)
ICS:
01.120 Standardizacija. Splošna Standardization. General
pravila rules
33.020 Telekomunikacije na splošno Telecommunications in
general
SIST-V ETSI/EG 203 336 V1.2.1:2020 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
SIST-V ETSI/EG 203 336 V1.2.1:2020
---------------------- Page: 2 ----------------------
SIST-V ETSI/EG 203 336 V1.2.1:2020
ETSI EG 203 336 V1.2.1 (2020-05)
ETSI GUIDE
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
---------------------- Page: 3 ----------------------
SIST-V ETSI/EG 203 336 V1.2.1:2020
2 ETSI EG 203 336 V1.2.1 (2020-05)
Reference
REG/ERM-587
Keywords
harmonised standard, radio, receiver, regulation,
transmitter
ETSI
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The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.
© ETSI 2020.
All rights reserved.
DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.
3GPP™ and LTE™ 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.
ETSI
---------------------- Page: 4 ----------------------
SIST-V ETSI/EG 203 336 V1.2.1:2020
3 ETSI EG 203 336 V1.2.1 (2020-05)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 5
Introduction . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 6
3 Definition of terms, symbols and abbreviations . 7
3.1 Terms . 7
3.2 Symbols . 8
3.3 Abbreviations . 8
4 Applicability of Radio Parameters . 9
4.1 General . 9
4.2 Additional Information required . 9
4.2.1 Operating frequency range . 9
4.2.2 Other information . 9
5 Technical parameters for article 3.2 of Directive 2014/53/EU . 10
5.1 General . 10
5.2 Transmitter parameters under article 3.2 of Directive 2014/53/EU . 10
5.2.1 General . 10
5.2.2 Transmitter power limits . 10
5.2.3 Transmitter power accuracy . 11
5.2.4 Transmitter Spectrum mask . 11
5.2.5 Transmitter frequency stability . 11
5.2.6 Transmitter intermodulation attenuation . 12
5.2.7 Transmitter unwanted emissions . 12
5.2.7.1 General . 12
5.2.7.2 Transmitter unwanted emissions in the out of band domain . 12
5.2.7.3 Transmitter unwanted emissions in the spurious domain . 12
5.2.8 Transmitter time domain characteristics . 12
5.2.9 Transmitter transients . 12
5.3 Receiver parameters under article 3.2 of Directive 2014/53/EU . 12
5.3.1 General . 12
5.3.2 Receiver sensitivity . 13
5.3.2.1 General . 13
5.3.2.2 Applicability considerations . 13
5.3.2.3 Desensitization . 14
5.3.3 Receiver co-channel rejection . 14
5.3.4 Receiver Selectivity . 14
5.3.4.1 General . 14
5.3.4.2 Receiver adjacent channel selectivity (adjacent band selectivity) . 14
5.3.4.2.1 Receiver adjacent channel selectivity . 14
5.3.4.2.2 Receiver adjacent band selectivity. 14
5.3.4.3 Receiver blocking . 15
5.3.4.4 Receiver spurious response rejection . 15
5.3.4.5 Receiver radio-frequency intermodulation . 15
5.3.5 Receiver unwanted emissions in the spurious domain . 16
5.3.6 Other receiver effects . 16
5.3.6.1 Receiver dynamic range . 16
5.3.6.2 Reciprocal mixing . 16
5.4 Protocol elements, interference mitigation techniques and type of modulation . 17
5.4.1 General . 17
ETSI
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4 ETSI EG 203 336 V1.2.1 (2020-05)
5.4.2 Transmitter Power Control (TPC) . 17
5.4.3 Listen Before Talk (LBT) . 17
5.4.4 Equipment operating under the control of a network . 17
5.5 Antennas . 18
6 Technical parameters for article 3.1(b) (EMC) of Directive 2014/53/EU . 18
6.1 General . 18
6.2 Exclusion bands . 19
6.3 Combined equipment within the scope of Directive 2014/53/EU . 19
7 Structure of Harmonised Standards . 19
7.1 General . 19
7.2 Measurement information . 20
7.3 Scope . 20
7.4 Structure of the ETSI EN 301 489 series of EMC standards . 20
Annex A: Harmonised Standard Skeleton Document . 21
Annex B: Principles of the difference between radio and EMC requirements . 22
Annex C: Change History . 23
C.1 Differences between V1.1.1 and V1.2.1. 23
Annex D: Bibliography . 24
History . 25
ETSI
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5 ETSI EG 203 336 V1.2.1 (2020-05)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables 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 (https://ipr.etsi.org/).
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.
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.
Foreword
This ETSI Guide (EG) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio
spectrum Matters (ERM).
Modal verbs terminology
In the present document "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 reflects current understanding of this highly technical subject matter and is subject to change.
Therefore, it should be treated as guidance rather than a formal reference for judging the content of Harmonised
Standards.
It should be noted that this is not a mandatory document, transmitters and receivers should be assessed on their expected
use and appropriate parameters selected by the Technical Body.
ETSI
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6 ETSI EG 203 336 V1.2.1 (2020-05)
1 Scope
The present document has been produced to help a Technical Body (TB) to produce a Harmonised Standard (HS)
covering the conformity of radio equipment with the essential requirements in articles 3.1(b) and 3.2 of the Radio
Equipment Directive (Directive 2014/53/EU [i.1]).
NOTE 1: Article 3.1(b) of Directive 2014/53/EU [i.1] states:
"Radio equipment shall be constructed so as to ensure….an adequate level of electromagnetic compatibility as set
out in Directive 2014/30/EU."
NOTE 2: Article 3.2 of Directive 2014/53/EU [i.1] states:
"Radio equipment shall be so constructed that it both effectively uses and supports the efficient use of radio
spectrum in order to avoid harmful interference."
The present document does not cover the production of HSs covering article 3.1(a) of Directive 2014/53/EU [i.1] which
is the responsibility of CENELEC and article 3.3 which requires delegated acts by the European Commission (EC).
2 References
2.1 Normative references
Normative references are not applicable in the present document.
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] 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 (OJ L153, 22.5.2014, p62).
[i.2] CEPT/ERC/Recommendation 74-01E: "Unwanted emissions in the spurious domain".
[i.3] Directive 2014/30/EU of the European Parliament and of the Council of 26 February 2014 on the
harmonisation of the laws of the Member States relating to electromagnetic compatibility
(OJ L96 29.3.2014, p96).
[i.4] Void.
[i.5] Void.
[i.6] CEPT/ECC/Recommendation (02)05: "Unwanted emissions".
[i.7] Void.
[i.8] 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 (OJ L91, 7.4.1999).
ETSI
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SIST-V ETSI/EG 203 336 V1.2.1:2020
7 ETSI EG 203 336 V1.2.1 (2020-05)
[i.9] ETSI EN 300 676-1: "Ground-based VHF hand-held, mobile and fixed radio transmitters,
receivers and transceivers for the VHF aeronautical mobile service using amplitude modulation;
Part 1: Technical characteristics and methods of measurement".
[i.10] ETSI EN 301 489-1: "ElectroMagnetic Compatibility (EMC) standard for radio equipment and
services; Part 1: Common technical requirements; Harmonised Standard for ElectroMagnetic
Compatibility".
[i.11] ETSI EG 203 367: "Guide to the application of harmonised standards covering articles 3.1b and
3.2 of the Directive 2014/53/EU (RED) to multi-radio and combined radio and non-radio
equipment".
[i.12] RSPG 19-031: "RSPG Report on European Spectrum Strategy".
[i.13] ETSI TS 103 567 (V1.1.1): "Requirements on signal interferer handling".
[i.14] ETSI EN 301 489 (all parts): "ElectroMagnetic Compatibility (EMC) standard for radio equipment
and services".
3 Definition of terms, symbols and abbreviations
3.1 Terms
For the purposes of the present document, the terms given in article 2 of Directive 2014/53/EU [i.1] and the following
apply:
adaptive frequency agility: technique used by some radio transmitters to avoid transmission in channels that are
already occupied by other spectrum users
adjacent channel: channel offset from the wanted channel by the channel spacing
NOTE: See figure 1.
f
c
Lower Wanted Upper Upper
Lower
Alternate Channel Adjacent Alternate
Adjacent
Figure 1: Adjacent and alternate channel/signal definitions
adjacent band: frequency band adjacent to the operating band
adjacent signal: signal adjacent to the wanted signal
alternate channels: channel(s) offset from the wanted channel by twice the channel spacing
NOTE: See figure 1.
cabinet radiation: emissions from the equipment, radiated from the enclosure port, other than those present at the
antenna port
ETSI
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8 ETSI EG 203 336 V1.2.1 (2020-05)
detect and avoid: mechanism which mitigates interference potential by avoiding use of frequencies upon detection of
other transmissions on those frequencies
jitter (phase noise): short term variations of the significant instants of a digital signal from their reference positions in
time
operating band: frequency band in which the EUT is intended to transmit and/or receive
transmitter spectrum mask: maximum allowed power emitted by the transmitter as a function of frequency, either
expressed in power density versus frequency, or in total power within defined frequency band
3.2 Symbols
For the purposes of the present document, the following symbols apply:
f Carrier frequency
c
F Nominal frequency of the receiver
rx
F Intermediate frequency of the receiver
if
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
ADC Analogue to Digital Converter
ADCO ADministrative COoperation groups
AFA Adaptive Frequency Agility
AM Amplitude Modulation
CENELEC European Committee for Electrotechnical Standardization
CEPT European Conference of Postal and Telecommunications Administrations
CISPR International Special Committee on Radio Interference (a subcommittee of IEC)
DAA Detect And Avoid
DDC Digital Down Conversion
DFS Dynamic Frequency Selection
EC European Commission
ECC Electronic Communications Committee
EIRP Effective Isotropic Radiated Power
EMC ElectroMagnetic Compatibility
ERP Effective Radiated Power
ESO European Standards Organization
EU European Union
EUT Equipment Under Test
HS Harmonised Standard
IEC International Electrotechnical Commission
LBT Listen Before Talk
LO Local Oscillator
OCG Operational Co-ordination Group
OOB Out Of Band
PPDR Public Protection and Disaster Relief
QoS Quality of Service
RED Radio Equipment Directive (2014/53/EU [i.1])
RF Radio Frequency
RIS Radio Interface Specifications
RLAN Radio Local Area Network
RX Receiver
SRD Short Range Device
TB Technical Body
TPC Transmitter Power Control
UWB Ultra WideBand
VHF Very High Frequency
WAS Wireless Access Systems
ETSI
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4 Applicability of Radio Parameters
4.1 General
The essential requirements of the Radio Equipment Directive are general and do not identify specific design criteria.
ETSI HSs define criteria for fulfilling the essential requirements by providing applicable radio parameters for the
development and manufacturing of radio equipment.
The TB should identify the parameters and/or tests necessary to be specified in an HS for the radio system under
consideration to fulfil the essential requirements in article 3.2 of Directive 2014/53/EU [i.1] by considering the radio
parameters in the following clauses of the present document.
The parameters in clause 5 of the present document are the minimal set TBs should consider including in HSs. These
parameters are relevant for most equipment, but TBs may consider including additional parameters where relevant. The
order of the parameters is not significant.
TBs not including one or more of the parameters in clause 5, or including additional parameters, should include a
technical justification of such deviation from the present document in the HS or in a referenced separate ETSI
deliverable.
The guidance in clause 6 applies when producing an HS under article 3.1(b) of Directive 2014/53/EU [i.1] covering the
ElectroMagnetic Compatibility (EMC) aspects of radio equipment.
Any differences from terminology used in the present document should be clarified in the HS or in a separate ETSI
deliverable.
When drafting HSs, relevant ETSI TBs should take into consideration all applicable CEPT/ECC deliverables.
4.2 Additional Information required
4.2.1 Operating frequency range
The operating frequency range consists of the radio frequency band(s) over which the transmitter and receiver operate
in accordance with the intended use of the equipment, as referred to in Article 10(8) of the Radio Equipment
Directive [i.1]:
"Manufacturers shall ensure that the radio equipment is accompanied by instructions and safety information in a
language which can be easily understood by consumers and other end-users, as determined by the Member State
concerned. Instructions shall include the information required to use radio equipment in accordance with its
intended use. …
The following information shall also be included in the case of radio equipment intentionally emitting radio waves:
(a) frequency band(s) in which the radio equipment operates;
(b) maximum radio-frequency power transmitted in the frequency band(s) in which the radio equipment operates."
However, this type of information is not part of the normative requirements included in the HSs covering article 3.1(b)
and article 3.2 of Directive 2014/53/EU, which are within the scope of the present document.
4.2.2 Other information
At the discretion of the TB, other information may be required, for example to facilitate testing. Informative annexes
may be included where appropriate.
TBs should not include requirements for manufacturers declarations within the normative part of HSs.
ETSI
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SIST-V ETSI/EG 203 336 V1.2.1:2020
10 ETSI EG 203 336 V1.2.1 (2020-05)
5 Technical parameters for article 3.2 of Directive
2014/53/EU
5.1 General
Harmonised Standards (HSs) are not intended to specify how products are designed but how they respond in the
presence of various external stimuli (simulating other spectrum users and interference). An EUT in an HS should be
regarded as a "black box".
Some equipment may implement features relevant to article 3.2 using embedded software. Where appropriate, TBs
should include provisions in an HS that prevent unintended configurations potentially leading to non-conformity with
article 3.2.
An "Environmental Profile" clause should be included which indicates that technical requirements should be met
throughout the environmental conditions indicated in the HS. Example text is provided in the skeleton document for
HSs available from the ETSI web site.
The Radio Equipment Directive (RED) does not contain an equivalent of "Essential Radio Test Suites" from annex III
of Directive 1999/5/EC [i.8]. Nevertheless, in order to ensure repeatability, HSs should specify, when necessary, test
procedures and corresponding test conditions.
5.2 Transmitter parameters under article 3.2 of Directive
2014/53/EU
5.2.1 General
The essential requirement in article 3.2 of Directive 2014/53/EU [i.1] states:
"Radio equipment shall be so constructed that it both effectively uses and supports the efficient use of radio spectrum in
order to avoid harmful interference."
When deciding which transmitter parameters to include in the HS, TBs should consider both in-band and adjacent-band.
Relevant Electronic Communications Committee (ECC) and/or European Union (EU) deliverables may provide useful
information.
In order to facilitate the application of HSs, the technical conditions attached to spectrum regulations (including
conditions to support a general licence) should be taken into consideration when drafting the HS compliance conditions.
Justification for the requirements in relation to transmitters is given by recital 10 of the Directive which states:
"…when the transmitter is properly installed, maintained and used for its intended purpose it generates radio waves
emissions that do not create harmful interference, while unwanted radio waves emissions generated by the transmitter
(e.g. in adjacent channels) with a potential negative impac
...
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