SIST EN 303 345-4 V1.1.1:2021
(Main)Broadcast Sound Receivers - Part 4: DAB broadcast sound service - Harmonised Standard for access to radio spectrum
Broadcast Sound Receivers - Part 4: DAB broadcast sound service - Harmonised Standard for access to radio spectrum
The present document specifies the test signal configuration and the limits for sensitivity, selectivity, blocking and
unwanted emissions in the spurious domain for devices that receive DAB broadcast sound services.
NOTE: The relationship between the present document and essential requirements of article 3.2 of Directive
2014/53/EU [i.1] is given in annex A.
Radiodifuzijski zvočni sprejemniki - 4. del: Radiodifuzijska zvočna storitev DAB - Harmonizirani standard za dostop do radijskega spektra
General Information
Buy Standard
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 303 345-4 V1.1.1:2021
01-september-2021
Radiodifuzijski zvočni sprejemniki - 4. del: Radiodifuzijska zvočna storitev DAB -
Harmonizirani standard za dostop do radijskega spektra
Broadcast Sound Receivers - Part 4: DAB broadcast sound service - Harmonised
Standard for access to radio spectrum
Ta slovenski standard je istoveten z: ETSI EN 303 345-4 V1.1.1 (2021-06)
ICS:
33.060.20 Sprejemna in oddajna Receiving and transmitting
oprema equipment
SIST EN 303 345-4 V1.1.1:2021 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
SIST EN 303 345-4 V1.1.1:2021
---------------------- Page: 2 ----------------------
SIST EN 303 345-4 V1.1.1:2021
ETSI EN 303 345-4 V1.1.1 (2021-06)
HARMONISED EUROPEAN STANDARD
Broadcast Sound Receivers;
Part 4: DAB broadcast sound service;
Harmonised Standard for access to radio spectrum
---------------------- Page: 3 ----------------------
SIST EN 303 345-4 V1.1.1:2021
2 ETSI EN 303 345-4 V1.1.1 (2021-06)
Reference
DEN/ERM-TG17-154
Keywords
broadcast, digital, harmonised standard, radio,
receiver
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16
Siret N° 348 623 562 00017 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871
Important notice
The present document can be downloaded from:
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
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.
Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
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 2021.
All rights reserved.
ETSI
---------------------- Page: 4 ----------------------
SIST EN 303 345-4 V1.1.1:2021
3 ETSI EN 303 345-4 V1.1.1 (2021-06)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 6
Introduction . 6
1 Scope . 7
2 References . 7
2.1 Normative references . 7
2.2 Informative references . 7
3 Definition of terms, symbols and abbreviations . 8
3.1 Terms . 8
3.2 Symbols . 8
3.3 Abbreviations . 8
4 Technical requirements specifications . 9
4.1 Test signal configurations . 9
4.2 Sensitivity . 9
4.2.1 Definition . 9
4.2.2 Limits . 9
4.2.3 Conformance. 9
4.3 Adjacent channel selectivity and blocking . 10
4.3.1 Definition . 10
4.3.2 Limits . 10
4.3.3 Conformance. 10
4.4 Unwanted emissions in the spurious domain. 11
4.4.1 Definition . 11
4.4.2 Limits . 11
4.4.3 Conformance. 11
5 Testing for compliance with technical requirements . 11
5.1 Environmental conditions for testing . 11
Annex A (informative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 12
Annex B (informative): Development of the present document . 13
B.1 Introduction . 13
B.2 Relevance . 13
B.3 Receiver parameters under article 3.2 . 13
B.3.1 General . 13
B.3.2 Receiver sensitivity . 13
B.3.3 Receiver co-channel rejection . 14
B.3.4 Receiver selectivity . 14
B.3.4.1 General . 14
B.3.4.2 Single signal selectivity . 14
B.3.4.2.1 Receiver adjacent signal selectivity (adjacent channel selectivity) . 14
B.3.4.2.2 Receiver spurious response rejection . 14
B.3.4.3 Receiver multiple signal selectivity . 14
B.3.4.3.1 Receiver blocking . 14
B.3.4.3.2 Receiver radio-frequency intermodulation . 15
B.3.4.3.3 Receiver adjacent signal selectivity (adjacent channel selectivity) . 15
B.3.4.4 Other receiver effects . 15
B.3.4.4.1 Receiver dynamic range . 15
B.3.4.4.2 Reciprocal mixing . 15
ETSI
---------------------- Page: 5 ----------------------
SIST EN 303 345-4 V1.1.1:2021
4 ETSI EN 303 345-4 V1.1.1 (2021-06)
B.3.4.4.3 Desensitization . 15
B.3.5 Receiver unwanted emissions in the spurious domain . 16
Annex C (informative): Change History . 17
History . 18
ETSI
---------------------- Page: 6 ----------------------
SIST EN 303 345-4 V1.1.1:2021
5 ETSI EN 303 345-4 V1.1.1 (2021-06)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The declarations
pertaining to these essential IPRs, if any, are publicly available for ETSI members and non-members, and can be
found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to
ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the
ETSI Web server (https://ipr.etsi.org/).
Pursuant to the ETSI Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs,
including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not
referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become,
essential to the present document.
Trademarks
The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.
ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does
not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks.
DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its
Members. 3GPP™ 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.
Foreword
This Harmonised European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic
compatibility and Radio spectrum Matters (ERM).
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.2] to
provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation
of the laws of the Member States relating to the making available on the market of radio equipment and repealing
Directive 1999/5/EC [i.1].
Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with
the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present
document, a presumption of conformity with the corresponding essential requirements of that Directive and associated
EFTA regulations.
The present document is part 4 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].
The present document has a number of test data files that are contained in archive en_30334501v010101p0.zip which
accompanies ETSI EN 303 345-1 [1].
National transposition dates
Date of adoption of this EN: 31 May 2021
Date of latest announcement of this EN (doa): 31 August 2021
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 28 February 2022
Date of withdrawal of any conflicting National Standard (dow): 28 February 2023
ETSI
---------------------- Page: 7 ----------------------
SIST EN 303 345-4 V1.1.1:2021
6 ETSI EN 303 345-4 V1.1.1 (2021-06)
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
Introduction
The present document provides the necessary limits and conformance requirements for radio receivers to meet the
essential requirements of article 3.2 of Directive 2014/53/EU [i.1] for the DAB sound broadcast service and is used with
reference to ETSI EN 303 345-1 [1], which describes the generic requirements and test methods.
ETSI
---------------------- Page: 8 ----------------------
SIST EN 303 345-4 V1.1.1:2021
7 ETSI EN 303 345-4 V1.1.1 (2021-06)
1 Scope
The present document specifies the test signal configuration and the limits for sensitivity, selectivity, blocking and
unwanted emissions in the spurious domain for devices that receive DAB broadcast sound services.
NOTE: The relationship between the present document and essential requirements of article 3.2 of Directive
2014/53/EU [i.1] is given in annex A.
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
https://docbox.etsi.org/Reference/.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 303 345-1 (V1.1.1) (06-2019): "Broadcast Sound Receivers; Part 1: Generic
requirements and measuring methods".
[2] ETSI EN 300 401 (V2.1.1) (01-2017): "Radio Broadcasting Systems; Digital Audio Broadcasting
(DAB) to mobile, portable and fixed receivers".
[3] EN 55032:2015: "Electromagnetic compatibility of multimedia equipment - Emission
Requirements" (produced by CENELEC).
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.
[i.2] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request
to the European Committee for Electrotechnical Standardisation and to the European
Telecommunications Standards Institute as regards radio equipment in support of Directive
2014/53/EU of the European Parliament and of the Council.
[i.3] AES17: "AES standard method for digital audio engineering - Measurement of digital audio
equipment".
[i.4] ETSI EG 203 336 (V1.1.1) (08-2015): "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".
ETSI
---------------------- Page: 9 ----------------------
SIST EN 303 345-4 V1.1.1:2021
8 ETSI EN 303 345-4 V1.1.1 (2021-06)
[i.5] ITU GE06: "Final Acts RRC-06".
[i.6] Recommendation ITU-R BS.1660-7 (10/2015): "Technical basis for planning of terrestrial digital
sound broadcasting in the VHF band".
[i.7] Recommendation ITU-R SM.332-4 (07/1978): "Selectivity of Receivers".
3 Definition of terms, symbols and abbreviations
3.1 Terms
For the purposes of the present document, the terms given in Directive 2014/53/EU [i.1] and the following apply:
integral antenna: antenna which is detachable from the equipment without the use of any tools, and not using a 50 Ω
or 75 Ω external connector
NOTE: A device that uses a supplied earphone as the antenna has an integral antenna.
3.2 Symbols
For the purposes of the present document, the following symbols apply:
dBFS: decibels relative to Full Scale in accordance with AES17 [i.3]
dBm: decibels relative to 1 mW of power
dBµV/m: decibels relative to 1 µV/m
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
AAC Advanced Audio Coding
ACS Adjacent Channel Selectivity
ADC Analogue to Digital Converter
AM Amplitude Modulation
DAB Digital Audio Broadcasting
DDC Direct Digital Conversion
EEP Equal Error Protection
EEP-3A Equal Error Protection profile 3A
EFTA European Free Trade Association
ETI Ensemble Transport Interface
EU European Union
ITU-R International Telecommunications Union - Radiocommunications sector
LO Local Oscillator
NZIF Near-Zero Intermediate Frequency
OFDM Orthogonal Frequency Division Modulation
RED Radio Equipment Dire
...
ETSI EN 303 345-4 V1.1.1 (2021-06)
HARMONISED EUROPEAN STANDARD
Broadcast Sound Receivers;
Part 4: DAB broadcast sound service;
Harmonised Standard for access to radio spectrum
---------------------- Page: 1 ----------------------
2 ETSI EN 303 345-4 V1.1.1 (2021-06)
Reference
DEN/ERM-TG17-154
Keywords
broadcast, digital, harmonised standard, radio,
receiver
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16
Siret N° 348 623 562 00017 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871
Important notice
The present document can be downloaded from:
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
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.
Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
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 2021.
All rights reserved.
ETSI
---------------------- Page: 2 ----------------------
3 ETSI EN 303 345-4 V1.1.1 (2021-06)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 6
Introduction . 6
1 Scope . 7
2 References . 7
2.1 Normative references . 7
2.2 Informative references . 7
3 Definition of terms, symbols and abbreviations . 8
3.1 Terms . 8
3.2 Symbols . 8
3.3 Abbreviations . 8
4 Technical requirements specifications . 9
4.1 Test signal configurations . 9
4.2 Sensitivity . 9
4.2.1 Definition . 9
4.2.2 Limits . 9
4.2.3 Conformance. 9
4.3 Adjacent channel selectivity and blocking . 10
4.3.1 Definition . 10
4.3.2 Limits . 10
4.3.3 Conformance. 10
4.4 Unwanted emissions in the spurious domain. 11
4.4.1 Definition . 11
4.4.2 Limits . 11
4.4.3 Conformance. 11
5 Testing for compliance with technical requirements . 11
5.1 Environmental conditions for testing . 11
Annex A (informative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 12
Annex B (informative): Development of the present document . 13
B.1 Introduction . 13
B.2 Relevance . 13
B.3 Receiver parameters under article 3.2 . 13
B.3.1 General . 13
B.3.2 Receiver sensitivity . 13
B.3.3 Receiver co-channel rejection . 14
B.3.4 Receiver selectivity . 14
B.3.4.1 General . 14
B.3.4.2 Single signal selectivity . 14
B.3.4.2.1 Receiver adjacent signal selectivity (adjacent channel selectivity) . 14
B.3.4.2.2 Receiver spurious response rejection . 14
B.3.4.3 Receiver multiple signal selectivity . 14
B.3.4.3.1 Receiver blocking . 14
B.3.4.3.2 Receiver radio-frequency intermodulation . 15
B.3.4.3.3 Receiver adjacent signal selectivity (adjacent channel selectivity) . 15
B.3.4.4 Other receiver effects . 15
B.3.4.4.1 Receiver dynamic range . 15
B.3.4.4.2 Reciprocal mixing . 15
ETSI
---------------------- Page: 3 ----------------------
4 ETSI EN 303 345-4 V1.1.1 (2021-06)
B.3.4.4.3 Desensitization . 15
B.3.5 Receiver unwanted emissions in the spurious domain . 16
Annex C (informative): Change History . 17
History . 18
ETSI
---------------------- Page: 4 ----------------------
5 ETSI EN 303 345-4 V1.1.1 (2021-06)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The declarations
pertaining to these essential IPRs, if any, are publicly available for ETSI members and non-members, and can be
found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to
ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the
ETSI Web server (https://ipr.etsi.org/).
Pursuant to the ETSI Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs,
including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not
referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become,
essential to the present document.
Trademarks
The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.
ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does
not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks.
DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its
Members. 3GPP™ 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.
Foreword
This Harmonised European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic
compatibility and Radio spectrum Matters (ERM).
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.2] to
provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation
of the laws of the Member States relating to the making available on the market of radio equipment and repealing
Directive 1999/5/EC [i.1].
Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with
the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present
document, a presumption of conformity with the corresponding essential requirements of that Directive and associated
EFTA regulations.
The present document is part 4 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].
The present document has a number of test data files that are contained in archive en_30334501v010101p0.zip which
accompanies ETSI EN 303 345-1 [1].
National transposition dates
Date of adoption of this EN: 31 May 2021
Date of latest announcement of this EN (doa): 31 August 2021
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 28 February 2022
Date of withdrawal of any conflicting National Standard (dow): 28 February 2023
ETSI
---------------------- Page: 5 ----------------------
6 ETSI EN 303 345-4 V1.1.1 (2021-06)
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
Introduction
The present document provides the necessary limits and conformance requirements for radio receivers to meet the
essential requirements of article 3.2 of Directive 2014/53/EU [i.1] for the DAB sound broadcast service and is used with
reference to ETSI EN 303 345-1 [1], which describes the generic requirements and test methods.
ETSI
---------------------- Page: 6 ----------------------
7 ETSI EN 303 345-4 V1.1.1 (2021-06)
1 Scope
The present document specifies the test signal configuration and the limits for sensitivity, selectivity, blocking and
unwanted emissions in the spurious domain for devices that receive DAB broadcast sound services.
NOTE: The relationship between the present document and essential requirements of article 3.2 of Directive
2014/53/EU [i.1] is given in annex A.
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
https://docbox.etsi.org/Reference/.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 303 345-1 (V1.1.1) (06-2019): "Broadcast Sound Receivers; Part 1: Generic
requirements and measuring methods".
[2] ETSI EN 300 401 (V2.1.1) (01-2017): "Radio Broadcasting Systems; Digital Audio Broadcasting
(DAB) to mobile, portable and fixed receivers".
[3] EN 55032:2015: "Electromagnetic compatibility of multimedia equipment - Emission
Requirements" (produced by CENELEC).
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.
[i.2] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request
to the European Committee for Electrotechnical Standardisation and to the European
Telecommunications Standards Institute as regards radio equipment in support of Directive
2014/53/EU of the European Parliament and of the Council.
[i.3] AES17: "AES standard method for digital audio engineering - Measurement of digital audio
equipment".
[i.4] ETSI EG 203 336 (V1.1.1) (08-2015): "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".
ETSI
---------------------- Page: 7 ----------------------
8 ETSI EN 303 345-4 V1.1.1 (2021-06)
[i.5] ITU GE06: "Final Acts RRC-06".
[i.6] Recommendation ITU-R BS.1660-7 (10/2015): "Technical basis for planning of terrestrial digital
sound broadcasting in the VHF band".
[i.7] Recommendation ITU-R SM.332-4 (07/1978): "Selectivity of Receivers".
3 Definition of terms, symbols and abbreviations
3.1 Terms
For the purposes of the present document, the terms given in Directive 2014/53/EU [i.1] and the following apply:
integral antenna: antenna which is detachable from the equipment without the use of any tools, and not using a 50 Ω
or 75 Ω external connector
NOTE: A device that uses a supplied earphone as the antenna has an integral antenna.
3.2 Symbols
For the purposes of the present document, the following symbols apply:
dBFS: decibels relative to Full Scale in accordance with AES17 [i.3]
dBm: decibels relative to 1 mW of power
dBµV/m: decibels relative to 1 µV/m
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
AAC Advanced Audio Coding
ACS Adjacent Channel Selectivity
ADC Analogue to Digital Converter
AM Amplitude Modulation
DAB Digital Audio Broadcasting
DDC Direct Digital Conversion
EEP Equal Error Protection
EEP-3A Equal Error Protection profile 3A
EFTA European Free Trade Association
ETI Ensemble Transport Interface
EU European Union
ITU-R International Telecommunications Union - Radiocommunications sector
LO Local Oscillator
NZIF Near-Zero Intermediate Frequency
OFDM Orthogonal Frequency Division Modulation
RED Radio Equipment Directive
RF Radio Frequency
VHF Very High Frequency
ETSI
---------------------- Page: 8 ----------------------
9 ETSI EN 303 345-4 V1.1.1 (2021-06)
4 Technical requirements specifications
4.1 Test signal configurations
The generated DAB signals (wanted and unwanted) and the blocking signal shall be in accordance in table 1.
Table 1: DAB
...
Final draft ETSI EN 303 345-4 V1.1.1 (2021-03)
HARMONISED EUROPEAN STANDARD
Broadcast Sound Receivers;
Part 4: DAB broadcast sound service;
Harmonised Standard for access to radio spectrum
---------------------- Page: 1 ----------------------
2 Final draft ETSI EN 303 345-4 V1.1.1 (2021-03)
Reference
DEN/ERM-TG17-154
Keywords
broadcast, digital, harmonised standard, radio,
receiver
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 2021.
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 EN 303 345-4 V1.1.1 (2021-03)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 6
Introduction . 6
1 Scope . 7
2 References . 7
2.1 Normative references . 7
2.2 Informative references . 7
3 Definition of terms, symbols and abbreviations . 8
3.1 Terms . 8
3.2 Symbols . 8
3.3 Abbreviations . 8
4 Technical requirements specifications . 9
4.1 Test signal configurations . 9
4.2 Sensitivity . 9
4.2.1 Definition . 9
4.2.2 Limits . 9
4.2.3 Conformance. 10
4.3 Adjacent channel selectivity and blocking . 10
4.3.1 Definition . 10
4.3.2 Limits . 10
4.3.3 Conformance. 11
4.4 Unwanted emissions in the spurious domain. 11
4.4.1 Definition . 11
4.4.2 Limits . 11
4.4.3 Conformance. 11
5 Testing for compliance with technical requirements . 11
5.1 Environmental conditions for testing . 11
Annex A (informative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 12
Annex B (informative): Development of the present document . 13
B.1 Introduction . 13
B.2 Relevance . 13
B.3 Receiver parameters under article 3.2 . 13
B.3.1 General . 13
B.3.2 Receiver sensitivity . 13
B.3.3 Receiver co-channel rejection . 14
B.3.4 Receiver selectivity . 14
B.3.4.1 General . 14
B.3.4.2 Single signal selectivity . 14
B.3.4.2.1 Receiver adjacent signal selectivity (adjacent channel selectivity) . 14
B.3.4.2.2 Receiver spurious response rejection . 14
B.3.4.3 Receiver multiple signal selectivity . 14
B.3.4.3.1 Receiver blocking . 14
B.3.4.3.2 Receiver radio-frequency intermodulation . 15
B.3.4.3.3 Receiver adjacent signal selectivity (adjacent channel selectivity) . 15
B.3.4.4 Other receiver effects . 15
B.3.4.4.1 Receiver dynamic range . 15
B.3.4.4.2 Reciprocal mixing . 15
ETSI
---------------------- Page: 3 ----------------------
4 Final draft ETSI EN 303 345-4 V1.1.1 (2021-03)
B.3.4.4.3 Desensitization . 15
B.3.5 Receiver unwanted emissions in the spurious domain . 16
Annex C (informative): Change History . 17
History . 18
ETSI
---------------------- Page: 4 ----------------------
5 Final draft ETSI EN 303 345-4 V1.1.1 (2021-03)
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 Harmonised European Standard (EN) has been produced by ETSI Technical Committee
Electromagnetic compatibility and Radio spectrum Matters (ERM), and is now submitted for the Vote phase of the
ETSI standards EN Approval Procedure.
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.2] to
provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation
of the laws of the Member States relating to the making available on the market of radio equipment and repealing
Directive 1999/5/EC [i.1].
Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with
the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present
document, a presumption of conformity with the corresponding essential requirements of that Directive and associated
EFTA regulations.
The present document is part 4 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].
The present document has a number of test data files that are contained in archive en_30334501v010101p0.zip which
accompanies ETSI EN 303 345-1 [1].
Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 18 months after doa
ETSI
---------------------- Page: 5 ----------------------
6 Final draft ETSI EN 303 345-4 V1.1.1 (2021-03)
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
Introduction
The present document provides the necessary limits and conformance requirements for radio receivers to meet the
essential requirements of article 3.2 of Directive 2014/53/EU [i.1] for the DAB sound broadcast service and is used with
reference to ETSI EN 303 345-1 [1], which describes the generic requirements and test methods.
ETSI
---------------------- Page: 6 ----------------------
7 Final draft ETSI EN 303 345-4 V1.1.1 (2021-03)
1 Scope
The present document specifies the test signal configuration and the limits for sensitivity, selectivity, blocking and
unwanted emissions in the spurious domain for devices that receive DAB broadcast sound services.
NOTE: The relationship between the present document and essential requirements of article 3.2 of Directive
2014/53/EU [i.1] is given in annex A.
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
https://docbox.etsi.org/Reference/.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 303 345-1 (V1.1.1) (06-2019): "Broadcast Sound Receivers; Part 1: Generic
requirements and measuring methods".
[2] ETSI EN 300 401 (V2.1.1) (01-2017): "Radio Broadcasting Systems; Digital Audio Broadcasting
(DAB) to mobile, portable and fixed receivers".
[3] EN 55032:2015: "Electromagnetic compatibility of multimedia equipment - Emission
Requirements" (produced by CENELEC).
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.
[i.2] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request
to the European Committee for Electrotechnical Standardisation and to the European
Telecommunications Standards Institute as regards radio equipment in support of Directive
2014/53/EU of the European Parliament and of the Council.
[i.3] AES17: "AES standard method for digital audio engineering - Measurement of digital audio
equipment".
[i.4] ETSI EG 203 336 (V1.1.1) (08-2015): "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".
ETSI
---------------------- Page: 7 ----------------------
8 Final draft ETSI EN 303 345-4 V1.1.1 (2021-03)
[i.5] ITU GE06: "Final Acts RRC-06".
[i.6] Recommendation ITU-R BS.1660-7 (10/2015): "Technical basis for planning of terrestrial digital
sound broadcasting in the VHF band".
[i.7] Recommendation ITU-R SM.332-4 (07/1978): "Selectivity of Receivers".
3 Definition of terms, symbols and abbreviations
3.1 Terms
For the purposes of the present document, the terms given in Directive 2014/53/EU [i.1] and the following apply:
integral antenna: antenna which is detachable from the equipment without the use of any tools, and not using a 50 Ω
or 75 Ω external connector
NOTE: A device that uses a supplied earphone as the antenna has an integral antenna.
3.2 Symbols
For the purposes of the present document, the following symbols apply:
dBFS: decibels relative to Full Scale in accordance with AES17 [i.3]
dBm: decibels relative to 1 mW of power
dBµV/m: decibels relative to 1 µV/m
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
AAC Advanced Audio Coding
ACS Adjacent Channel Selectivity
ADC Analogue to Digital Converter
AM Amplitude Modulation
DAB Digital Audio Broadcasting
DDC Direct Digital Conversion
EEP Equal Error Protection
EEP-3A Equal Error Protection profile 3A
EFTA European Free Trade Association
ETI Ensemble Transport Interface
EU European Union
ITU-R International Telecommunications Union - Radiocommunications sector
LO Local Oscillator
NZIF Near-Zero Intermediate Frequency
OFDM Orthogonal Frequency Division Modulation
RED Radio Equipment Directive
RF Radio Frequency
VHF Very High Frequency
ETSI
---------------------- Page: 8 ----------------------
9 Final draft ETSI EN 303 345-4 V1.1.1 (2021-03)
4 Technical requirements specifications
4.1 Test signal configurations
The generated DAB signals (wanted and unwanted) and the blocking signal shall be in accordance in table 1.
Table 1: DAB configuration
DAB signals AM signal
Parameter
Wanted Unwanted Blocking
Service label: "Sine+" Any DAB ensemble without the
Audio modulation 1 kHz tone at a level of -3 dBFS "Sine+" service 1 kHz tone
mono, 128 kbit/s AAC, EEP-3A
DAB signal to ETSI DAB signal to ETSI
Other modulation parameters 80 % depth
EN 300 401 [2], clause 15 EN 300 401 [2], clause 15
NOTE: Level is defined in accordance with AES17 [i.3].
ETI files providing the required DAB test signals are available at https://docbox.et
...
Draft ETSI EN 303 345-4 V1.1.0 (2019-11)
HARMONISED EUROPEAN STANDARD
Broadcast Sound Receivers;
Part 4: DAB broadcast sound service;
Harmonised Standard for access to radio spectrum
---------------------- Page: 1 ----------------------
2 Draft ETSI EN 303 345-4 V1.1.0 (2019-11)
Reference
DEN/ERM-TG17-154
Keywords
broadcast, digital, harmonised standard, radio,
receiver
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 2019.
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 Draft ETSI EN 303 345-4 V1.1.0 (2019-11)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 6
Introduction . 6
1 Scope . 7
2 References . 7
2.1 Normative references . 7
2.2 Informative references . 7
3 Definition of terms, symbols and abbreviations . 8
3.1 Terms . 8
3.2 Symbols . 8
3.3 Abbreviations . 8
4 Technical requirements specifications . 9
4.1 Test signal configurations . 9
4.2 Sensitivity . 9
4.2.1 Definition . 9
4.2.2 Limits . 9
4.2.3 Conformance. 10
4.3 Adjacent channel selectivity and blocking . 10
4.3.1 Definition . 10
4.3.2 Limits . 10
4.3.3 Conformance. 11
5 Testing for compliance with technical requirements . 11
5.1 Environmental conditions for testing . 11
5.2 Interpretation of the measurement results . 11
Annex A (informative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 12
Annex B (informative): Development of the present document . 13
B.1 Introduction . 13
B.2 Relevance . 13
B.3 Receiver parameters under article 3.2 . 13
B.3.1 General . 13
B.3.2 Receiver sensitivity . 13
B.3.3 Receiver co-channel rejection . 14
B.3.4 Receiver selectivity . 14
B.3.4.1 General . 14
B.3.4.2 Single signal selectivity . 14
B.3.4.2.1 Receiver adjacent signal selectivity (adjacent channel selectivity) . 14
B.3.4.2.2 Receiver spurious response rejection . 14
B.3.4.3 Receiver multiple signal selectivity . 14
B.3.4.3.1 Receiver blocking . 14
B.3.4.3.2 Receiver radio-frequency intermodulation . 15
B.3.4.3.3 Receiver adjacent signal selectivity (adjacent channel selectivity) . 15
B.3.4.4 Other receiver effects . 15
B.3.4.4.1 Receiver dynamic range . 15
B.3.4.4.2 Reciprocal mixing . 15
B.3.4.4.3 Desensitization . 15
B.3.5 Receiver unwanted emissions in the spurious domain . 16
ETSI
---------------------- Page: 3 ----------------------
4 Draft ETSI EN 303 345-4 V1.1.0 (2019-11)
Annex C (informative): Change History . 17
History . 18
ETSI
---------------------- Page: 4 ----------------------
5 Draft ETSI EN 303 345-4 V1.1.0 (2019-11)
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 draft Harmonised European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic
compatibility and Radio spectrum Matters (ERM), and is now submitted for the combined Public Enquiry and Vote
phase of the ETSI standards EN Approval Procedure.
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.2] to
provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation
of the laws of the Member States relating to the making available on the market of radio equipment and repealing
Directive 1999/5/EC [i.1].
Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with
the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present
document, a presumption of conformity with the corresponding essential requirements of that Directive, and associated
EFTA regulations.
The present document is part 4 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].
The present document has a number of test data files that are contained in archive en_30334501v010101p0.zip which
accompanies ETSI EN 303 345-1 [1].
Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 18 months after doa
ETSI
---------------------- Page: 5 ----------------------
6 Draft ETSI EN 303 345-4 V1.1.0 (2019-11)
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
Introduction
The present document provides the necessary limits and conformance requirements for radio receivers to meet the
essential requirements of article 3.2 of Directive 2014/53/EU [i.1] for the DAB sound broadcast service and is used with
reference to ETSI EN 303 345-1 [1], which describes the generic requirements and test methods.
ETSI
---------------------- Page: 6 ----------------------
7 Draft ETSI EN 303 345-4 V1.1.0 (2019-11)
1 Scope
The present document specifies the test signal configuration and the limits for sensitivity, selectivity and blocking for
devices that receive DAB broadcast sound services.
NOTE: The relationship between the present document and essential requirements of article 3.2 of Directive
2014/53/EU [i.1] is given in annex A.
2 References
2.1 Normative references
References are specific, identified by date of publication and/or edition number or version number. Only the cited
version applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
https://docbox.etsi.org/Reference/.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 303 345-1 (V1.1.1) (06-2019): "Broadcast Sound Receivers; Part 1: Generic
requirements and measuring methods".
[2] ETSI EN 300 401 (V2.1.1) (01-2017): "Radio Broadcasting Systems; Digital Audio Broadcasting
(DAB) to mobile, portable and fixed receivers".
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.
[i.2] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request
to the European Committee for Electrotechnical Standardisation and to the European
Telecommunications Standards Institute as regards radio equipment in support of Directive
2014/53/EU of the European Parliament and of the Council.
[i.3] ETSI TR 100 028 (all parts) (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters
(ERM); Uncertainties in the measurement of mobile radio equipment characteristics".
[i.4] ETSI TR 100 028-2 (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Uncertainties in the measurement of mobile radio equipment characteristics; Part 2".
[i.5] AES17: "AES standard method for digital audio engineering - Measurement of digital audio
equipment".
ETSI
---------------------- Page: 7 ----------------------
8 Draft ETSI EN 303 345-4 V1.1.0 (2019-11)
[i.6] ETSI EG 203 336 (V1.1.1) (08-2015): "Electromagnetic compatibility and Radio spectrum
Matters (ERM); Guide for the selection of technical parameters for the production of Harmonised
Standards covering article 3.1(b) and article 3.2 of Directive 2014/53/EU".
[i.7] ITU GE06: "Final Acts RRC-06".
[i.8] Recommendation ITU-R BS.1660-7 (10/2015): "Technical basis for planning of terrestrial digital
sound broadcasting in the VHF band".
[i.9] Recommendation ITU-R SM.332-4 (07/1978): "Selectivity of Receivers".
[i.10] CENELEC EN 55032:2015: "Electromagnetic compatibility of multimedia equipment - Emission
Requirements".
3 Definition of terms, symbols and abbreviations
3.1 Terms
For the purposes of the present document, the terms given in Directive 2014/53/EU [i.1] and the following apply:
adjacent channel selectivity: measure of the capability of the receiver to receive a wanted modulated signal without
exceeding a given degradation due to the presence of an unwanted signal which differs in frequency from the wanted
signal by an amount equal to the adjacent channel separation
blocking: measure of the capability of the receiver to receive a wanted modulated signal without exceeding a given
degradation due to the presence of an unwanted input signal which differs in frequency from the wanted signal by a
specified amount
integral antenna: antenna which is detachable from the equipment without the use of any tools, and not using a 50 Ω
or 75 Ω external connector
NOTE: A device that uses a supplied earphone as the antenna has an integral antenna.
sensitivity: minimum wanted signal level required to provide a given level of audio quality
3.2 Symbols
For the purposes of the present document, the following symbols apply:
dBFS: decibels relative to Full Scale in accordance with AES17 [i.5]
dBm: decibels relative to 1 mW of power
dBµV/m: decibels relative to 1 µV/m
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
AAC Advanced Audio Coding
ACS Adjacent Channel Selectivity
ADC Analogue to Digital Converter
AM Amplitude Modulation
DAB Digital Audio Broadcasting
DDC Direct Digital Conversion
EEP Equal Error Protection
EEP-3A Equal Error Protection profile 3A
EFTA European Free Trade Association
EMCD ElectroMagnetic Compatibility Directive
ETSI
---------------------- Page: 8 ----------------------
9 Draft ETSI EN 303 345-4 V1.1.0 (2019-11)
ETI Ensemble Transport Interface
EU European Union
ITU-R International Telecommunications Union - Radiocommunications sector
LO Local Oscillator
NZIF Near-Zero Intermediate Frequency
OFDM Orthogonal Frequency Division Modulation
RED Radio Equipment Directive
RF Radio Frequency
VHF Very High Frequency
4 Technical requirements specifications
4.1 Test signal configurations
The generated DAB signals (wanted and unwanted) and the blocking signal shall be in accordance in table 1.
Table 1: DAB configuration
DAB signals AM signal
Parameter
Wanted Unwanted Blocking
Service label: "Sine+" Any DAB ensemble without the
Audio modulation 1 kHz tone at a level of -3 dBFS "Sine+" service 1 kHz tone
mono, 128 kbit/
...
SLOVENSKI STANDARD
oSIST prEN 303 345-4 V1.1.0:2020
01-januar-2020
Radiodifuzijski zvočni sprejemniki - 4. del: Radiodifuzijska zvočna storitev DAB -
Harmonizirani standard za dostop do radijskega spektra
Broadcast Sound Receivers - Part 4: DAB broadcast sound service - Harmonised
Standard for access to radio spectrum
Ta slovenski standard je istoveten z: ETSI EN 303 345-4 V1.1.0 (2019-11)
ICS:
33.060.20 Sprejemna in oddajna Receiving and transmitting
oprema equipment
oSIST prEN 303 345-4 V1.1.0:2020 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 303 345-4 V1.1.0:2020
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oSIST prEN 303 345-4 V1.1.0:2020
Draft ETSI EN 303 345-4 V1.1.0 (2019-11)
HARMONISED EUROPEAN STANDARD
Broadcast Sound Receivers;
Part 4: DAB broadcast sound service;
Harmonised Standard for access to radio spectrum
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oSIST prEN 303 345-4 V1.1.0:2020
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Reference
DEN/ERM-TG17-154
Keywords
broadcast, digital, harmonised standard, radio,
receiver
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Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 6
Introduction . 6
1 Scope . 7
2 References . 7
2.1 Normative references . 7
2.2 Informative references . 7
3 Definition of terms, symbols and abbreviations . 8
3.1 Terms . 8
3.2 Symbols . 8
3.3 Abbreviations . 8
4 Technical requirements specifications . 9
4.1 Test signal configurations . 9
4.2 Sensitivity . 9
4.2.1 Definition . 9
4.2.2 Limits . 9
4.2.3 Conformance. 10
4.3 Adjacent channel selectivity and blocking . 10
4.3.1 Definition . 10
4.3.2 Limits . 10
4.3.3 Conformance. 11
5 Testing for compliance with technical requirements . 11
5.1 Environmental conditions for testing . 11
5.2 Interpretation of the measurement results . 11
Annex A (informative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 12
Annex B (informative): Development of the present document . 13
B.1 Introduction . 13
B.2 Relevance . 13
B.3 Receiver parameters under article 3.2 . 13
B.3.1 General . 13
B.3.2 Receiver sensitivity . 13
B.3.3 Receiver co-channel rejection . 14
B.3.4 Receiver selectivity . 14
B.3.4.1 General . 14
B.3.4.2 Single signal selectivity . 14
B.3.4.2.1 Receiver adjacent signal selectivity (adjacent channel selectivity) . 14
B.3.4.2.2 Receiver spurious response rejection . 14
B.3.4.3 Receiver multiple signal selectivity . 14
B.3.4.3.1 Receiver blocking . 14
B.3.4.3.2 Receiver radio-frequency intermodulation . 15
B.3.4.3.3 Receiver adjacent signal selectivity (adjacent channel selectivity) . 15
B.3.4.4 Other receiver effects . 15
B.3.4.4.1 Receiver dynamic range . 15
B.3.4.4.2 Reciprocal mixing . 15
B.3.4.4.3 Desensitization . 15
B.3.5 Receiver unwanted emissions in the spurious domain . 16
ETSI
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Annex C (informative): Change History . 17
History . 18
ETSI
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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 draft Harmonised European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic
compatibility and Radio spectrum Matters (ERM), and is now submitted for the combined Public Enquiry and Vote
phase of the ETSI standards EN Approval Procedure.
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.2] to
provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation
of the laws of the Member States relating to the making available on the market of radio equipment and repealing
Directive 1999/5/EC [i.1].
Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with
the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present
document, a presumption of conformity with the corresponding essential requirements of that Directive, and associated
EFTA regulations.
The present document is part 4 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].
The present document has a number of test data files that are contained in archive en_30334501v010101p0.zip which
accompanies ETSI EN 303 345-1 [1].
Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 18 months after doa
ETSI
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Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
Introduction
The present document provides the necessary limits and conformance requirements for radio receivers to meet the
essential requirements of article 3.2 of Directive 2014/53/EU [i.1] for the DAB sound broadcast service and is used with
reference to ETSI EN 303 345-1 [1], which describes the generic requirements and test methods.
ETSI
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1 Scope
The present document specifies the test signal configuration and the limits for sensitivity, selectivity and blocking for
devices that receive DAB broadcast sound services.
NOTE: The relationship between the present document and essential requirements of article 3.2 of Directive
2014/53/EU [i.1] is given in annex A.
2 References
2.1 Normative references
References are specific, identified by date of publication and/or edition number or version number. Only the cited
version applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
https://docbox.etsi.org/Reference/.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 303 345-1 (V1.1.1) (06-2019): "Broadcast Sound Receivers; Part 1: Generic
requirements and measuring methods".
[2] ETSI EN 300 401 (V2.1.1) (01-2017): "Radio Broadcasting Systems; Digital Audio Broadcasting
(DAB) to mobile, portable and fixed receivers".
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.
[i.2] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request
to the European Committee for Electrotechnical Standardisation and to the European
Telecommunications Standards Institute as regards radio equipment in support of Directive
2014/53/EU of the European Parliament and of the Council.
[i.3] ETSI TR 100 028 (all parts) (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters
(ERM); Uncertainties in the measurement of mobile radio equipment characteristics".
[i.4] ETSI TR 100 028-2 (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Uncertainties in the measurement of mobile radio equipment characteristics; Part 2".
[i.5] AES17: "AES standard method for digital audio engineering - Measurement of digital audio
equipment".
ETSI
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[i.6] ETSI EG 203 336 (V1.1.1) (08-2015): "Electromagnetic compatibility and Radio spectrum
Matters (ERM); Guide for the selection of technical parameters for the production of Harmonised
Standards covering article 3.1(b) and article 3.2 of Directive 2014/53/EU".
[i.7] ITU GE06: "Final Acts RRC-06".
[i.8] Recommendation ITU-R BS.1660-7 (10/2015): "Technical basis for planning of terrestrial digital
sound broadcasting in the VHF band".
[i.9] Recommendation ITU-R SM.332-4 (07/1978): "Selectivity of Receivers".
[i.10] CENELEC EN 55032:2015: "Electromagnetic compatibility of multimedia equipment - Emission
Requirements".
3 Definition of terms, symbols and abbreviations
3.1 Terms
For the purposes of the present document, the terms given in Directive 2014/53/EU [i.1] and the following apply:
adjacent channel selectivity: measure of the capability of the receiver to receive a wanted modulated signal without
exceeding a given degradation due to the presence of an unwanted signal which differs in frequency from the wanted
signal by an amount equal to the adjacent channel separation
blocking: measure of the capability of the receiver to receive a wanted modulated signal without exceeding a given
degradation due to the presence of an unwanted input signal which differs in frequency from the wanted signal by a
specified amount
integral antenna: antenna which is detachable from the equipment without the use of any tools, and not using a 50 Ω
or 75 Ω external connector
NOTE: A device that uses a supplied earphone as the antenna has an integral antenna.
sensitivity: minimum wanted signal level required to provide a given level of audio quality
3.2 Symbols
For the purposes of the present document, the following symbols apply:
dBFS: decibels relative to Full Scale in accordance with AES17 [i.5]
dBm: decibels relative to 1 mW of power
dBµV/m: decibels relative to 1 µV/m
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
AAC Advanced Audio Coding
ACS Adjacent Channel Selectivity
ADC Analogue to Digital Converter
AM Amplitude Modulation
DAB Digital Audio Broadcasting
DDC Direct Digital Conversion
EEP Equal Error Protection
EEP-3A Equal Error Protection profile 3A
EFTA European Free Trade Association
EMCD ElectroMagnetic Compatibility Directive
ETSI
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ETI Ensemble Transport Interface
EU European Union
ITU-R International Telecommunications Union - Radiocommunications sector
LO Local Oscillator
NZIF Near-Zero Intermediate Frequency
OFDM Orthogonal Frequency Division Modulation
RED Radio Equipment Directive
RF Radio Frequency
VHF Very High Frequency
4 Technical requirements specif
...
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