Broadcast Sound Receivers - Part 5: DRM broadcast sound service - Harmonised Standard for access to radio spectrum

The present document specifies the test signal configuration and the limits for sensitivity, selectivity and blocking for
devices that receive DRM 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 - 5. del: Radiodifuzijska zvočna storitev DRM - Harmonizirani standard za dostop do radijskega spektra

General Information

Status
Published
Public Enquiry End Date
31-Jan-2020
Publication Date
26-Feb-2020
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
24-Feb-2020
Due Date
30-Apr-2020
Completion Date
27-Feb-2020

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SLOVENSKI STANDARD
SIST EN 303 345-5 V1.1.1:2020
01-april-2020

Radiodifuzijski zvočni sprejemniki - 5. del: Radiodifuzijska zvočna storitev DRM -

Harmonizirani standard za dostop do radijskega spektra
Broadcast Sound Receivers - Part 5: DRM broadcast sound service - Harmonised
Standard for access to radio spectrum
Ta slovenski standard je istoveten z: ETSI EN 303 345-5 V1.1.1 (2020-02)
ICS:
33.060.20 Sprejemna in oddajna Receiving and transmitting
oprema equipment
SIST EN 303 345-5 V1.1.1:2020 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 303 345-5 V1.1.1:2020
---------------------- Page: 2 ----------------------
SIST EN 303 345-5 V1.1.1:2020
ETSI EN 303 345-5 V1.1.1 (2020-02)
HARMONISED EUROPEAN STANDARD
Broadcast Sound Receivers;
Part 5: DRM broadcast sound service;
Harmonised Standard for access to radio spectrum
---------------------- Page: 3 ----------------------
SIST EN 303 345-5 V1.1.1:2020
2 ETSI EN 303 345-5 V1.1.1 (2020-02)
Reference
DEN/ERM-TG17-155
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 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 EN 303 345-5 V1.1.1:2020
3 ETSI EN 303 345-5 V1.1.1 (2020-02)
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 .......................................................................................................................................................... 10

4.2.3 Conformance............................................................................................................................................... 10

4.3 Adjacent channel selectivity and blocking ....................................................................................................... 10

4.3.1 Definition .................................................................................................................................................... 10

4.3.2 Limits .......................................................................................................................................................... 11

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 ........................................................................................................ 12

Annex A (informative): Relationship between the present document and the essential

requirements of Directive 2014/53/EU ......................................................... 13

Annex B (informative): Development of the present document ......................................................... 14

B.1 Introduction ............................................................................................................................................ 14

B.2 Relevance ............................................................................................................................................... 14

B.3 Receiver parameters under article 3.2 .................................................................................................... 14

B.3.1 General ............................................................................................................................................................. 14

B.3.2 Receiver sensitivity .......................................................................................................................................... 14

B.3.3 Receiver co-channel rejection .......................................................................................................................... 15

B.3.4 Receiver selectivity .......................................................................................................................................... 15

B.3.4.1 General ........................................................................................................................................................ 15

B.3.4.2 Single signal selectivity .............................................................................................................................. 15

B.3.4.2.1 Receiver adjacent signal selectivity (adjacent channel selectivity) ....................................................... 15

B.3.4.2.2 Receiver spurious response rejection .................................................................................................... 15

B.3.4.3 Receiver multiple signal selectivity ............................................................................................................ 15

B.3.4.3.1 Receiver blocking ................................................................................................................................. 15

B.3.4.3.2 Receiver radio-frequency intermodulation ............................................................................................ 16

B.3.4.3.3 Receiver adjacent signal selectivity (adjacent channel selectivity) ....................................................... 16

B.3.4.4 Other receiver effects .................................................................................................................................. 16

B.3.4.4.1 Receiver dynamic range ........................................................................................................................ 16

B.3.4.4.2 Reciprocal mixing ................................................................................................................................. 16

B.3.4.4.3 Desensitization ...................................................................................................................................... 16

B.3.5 Receiver unwanted emissions in the spurious domain ..................................................................................... 17

ETSI
---------------------- Page: 5 ----------------------
SIST EN 303 345-5 V1.1.1:2020
4 ETSI EN 303 345-5 V1.1.1 (2020-02)

Annex C (informative): Change History .............................................................................................. 18

History .............................................................................................................................................................. 19

ETSI
---------------------- Page: 6 ----------------------
SIST EN 303 345-5 V1.1.1:2020
5 ETSI EN 303 345-5 V1.1.1 (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 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 5 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: 3 February 2020
Date of latest announcement of this EN (doa): 31 May 2020
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 30 November 2020
Date of withdrawal of any conflicting National Standard (dow): 30 November 2021
ETSI
---------------------- Page: 7 ----------------------
SIST EN 303 345-5 V1.1.1:2020
6 ETSI EN 303 345-5 V1.1.1 (2020-02)
Modal verbs terminology

In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and

"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of

provisions).

"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

Introduction

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 DRM 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 303 345-5 V1.1.1:2020
7 ETSI EN 303 345-5 V1.1.1 (2020-02)
1 Scope

The present document specifies the test signal configuration and the limits for sensitivity, selectivity and blocking for

devices that receive DRM 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 ES 201 980 (V4.1.1) (01-2014): "Digital Radio Mondiale (DRM); System Specification".

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: 9 ----------------------
SIST EN 303 345-5 V1.1.1:2020
8 ETSI EN 303 345-5 V1.1.1 (2020-02)

[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 GE75: "Final Acts of the Regional Administrative LF/MF Broadcasting Conference

(Regions 1 and 3)".

[i.8] ITU GE84: "Final Acts of the Regional Administrative Radio Conference for the Planning of the

VHF Sound Broadcasting (Region 1 and part of Region 3)".
[i.9] ITU GE06: "Final Acts RRC-06".

[i.10] Recommendation ITU-R BS.1615-1 (05/2011): "'Planning parameters' for digital sound

broadcasting at frequencies below 30 MHz".

[i.11] Recommendation ITU-R BS.1660-7 (10/2015): "Technical basis for planning of terrestrial digital

sound broadcasting in the VHF band".
[i.12] Recommendation ITU-R SM.332-4 (07/1978): "Selectivity of Receivers".

[i.13] 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

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
DDC Direct Digital Conversion
DRM Digital Radio Mondiale
EFTA European Free Trade Association
ETSI
---------------------- Page: 10 ----------------------
SIST EN 303 345-5 V1.1.1:2020
9 ETSI EN 303 345-5 V1.1.1 (2020-02)
EMCD ElectroMagnetic Compatibility Directive
EU European Union
HF High Frequency
ITU-R International Telecommunications Union - Radiocommunications sector
LF Low Frequency
LO Local Oscillator
MF Medium Frequency
MSC Main Service Channel
NZIF Near-Zero Intermediate Frequency
OFDM Orthogonal Frequency Division Modulation
RED Radio Equipment Directive
RF Radio Frequency
RM Robustness Mode
VHF Very High Frequency
4 Technical requirements specifications
4.1 Test signal configurations

The generated DRM signals (wanted and unwanted) and the blocking signal shall be in accordance in table 1.

Table 1: DRM configuration
Parameter DRM signals AM signal
Wanted Unwanted Blocking
Service label: "Sine 1 kHz" Service label: "Sine 2 kHz" 1 kHz tone
1 kHz tone at a level of -3 dBFS 2 kHz tone at a level of -3 dBFS
Audio
...

ETSI EN 303 345-5 V1.1.1 (2020-02)
HARMONISED EUROPEAN STANDARD
Broadcast Sound Receivers;
Part 5: DRM broadcast sound service;
Harmonised Standard for access to radio spectrum
---------------------- Page: 1 ----------------------
2 ETSI EN 303 345-5 V1.1.1 (2020-02)
Reference
DEN/ERM-TG17-155
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 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 EN 303 345-5 V1.1.1 (2020-02)
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 .......................................................................................................................................................... 10

4.2.3 Conformance............................................................................................................................................... 10

4.3 Adjacent channel selectivity and blocking ....................................................................................................... 10

4.3.1 Definition .................................................................................................................................................... 10

4.3.2 Limits .......................................................................................................................................................... 11

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 ........................................................................................................ 12

Annex A (informative): Relationship between the present document and the essential

requirements of Directive 2014/53/EU ......................................................... 13

Annex B (informative): Development of the present document ......................................................... 14

B.1 Introduction ............................................................................................................................................ 14

B.2 Relevance ............................................................................................................................................... 14

B.3 Receiver parameters under article 3.2 .................................................................................................... 14

B.3.1 General ............................................................................................................................................................. 14

B.3.2 Receiver sensitivity .......................................................................................................................................... 14

B.3.3 Receiver co-channel rejection .......................................................................................................................... 15

B.3.4 Receiver selectivity .......................................................................................................................................... 15

B.3.4.1 General ........................................................................................................................................................ 15

B.3.4.2 Single signal selectivity .............................................................................................................................. 15

B.3.4.2.1 Receiver adjacent signal selectivity (adjacent channel selectivity) ....................................................... 15

B.3.4.2.2 Receiver spurious response rejection .................................................................................................... 15

B.3.4.3 Receiver multiple signal selectivity ............................................................................................................ 15

B.3.4.3.1 Receiver blocking ................................................................................................................................. 15

B.3.4.3.2 Receiver radio-frequency intermodulation ............................................................................................ 16

B.3.4.3.3 Receiver adjacent signal selectivity (adjacent channel selectivity) ....................................................... 16

B.3.4.4 Other receiver effects .................................................................................................................................. 16

B.3.4.4.1 Receiver dynamic range ........................................................................................................................ 16

B.3.4.4.2 Reciprocal mixing ................................................................................................................................. 16

B.3.4.4.3 Desensitization ...................................................................................................................................... 16

B.3.5 Receiver unwanted emissions in the spurious domain ..................................................................................... 17

ETSI
---------------------- Page: 3 ----------------------
4 ETSI EN 303 345-5 V1.1.1 (2020-02)

Annex C (informative): Change History .............................................................................................. 18

History .............................................................................................................................................................. 19

ETSI
---------------------- Page: 4 ----------------------
5 ETSI EN 303 345-5 V1.1.1 (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 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 5 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: 3 February 2020
Date of latest announcement of this EN (doa): 31 May 2020
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 30 November 2020
Date of withdrawal of any conflicting National Standard (dow): 30 November 2021
ETSI
---------------------- Page: 5 ----------------------
6 ETSI EN 303 345-5 V1.1.1 (2020-02)
Modal verbs terminology

In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and

"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of

provisions).

"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

Introduction

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 DRM 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 303 345-5 V1.1.1 (2020-02)
1 Scope

The present document specifies the test signal configuration and the limits for sensitivity, selectivity and blocking for

devices that receive DRM 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 ES 201 980 (V4.1.1) (01-2014): "Digital Radio Mondiale (DRM); System Specification".

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 ETSI EN 303 345-5 V1.1.1 (2020-02)

[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 GE75: "Final Acts of the Regional Administrative LF/MF Broadcasting Conference

(Regions 1 and 3)".

[i.8] ITU GE84: "Final Acts of the Regional Administrative Radio Conference for the Planning of the

VHF Sound Broadcasting (Region 1 and part of Region 3)".
[i.9] ITU GE06: "Final Acts RRC-06".

[i.10] Recommendation ITU-R BS.1615-1 (05/2011): "'Planning parameters' for digital sound

broadcasting at frequencies below 30 MHz".

[i.11] Recommendation ITU-R BS.1660-7 (10/2015): "Technical basis for planning of terrestrial digital

sound broadcasting in the VHF band".
[i.12] Recommendation ITU-R SM.332-4 (07/1978): "Selectivity of Receivers".

[i.13] 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

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
DDC Direct Digital Conversion
DRM Digital Radio Mondiale
EFTA European Free Trade Association
ETSI
---------------------- Page: 8 ----------------------
9 ETSI EN 303 345-5 V1.1.1 (2020-02)
EMCD ElectroMagnetic Compatibility Directive
EU European Union
HF High Frequency
ITU-R International Telecommunications Union - Radiocommunications sector
LF Low Frequency
LO Local Oscillator
MF Medium Frequency
MSC Main Service Channel
NZIF Near-Zero Intermediate Frequency
OFDM Orthogonal Frequency Division Modulation
RED Radio Equipment Directive
RF Radio Frequency
RM Robustness Mode
VHF Very High Frequency
4 Technical requirements specifications
4.1 Test signal configurations

The generated DRM signals (wanted and unwanted) and the blocking signal shall be in accordance in table 1.

Table 1: DRM configuration
Parameter DRM signals AM signal
Wanted Unwanted Blocking
Service label: "Sine 1 kHz" Service label: "Sine 2 kHz" 1 kHz tone
1 kHz tone at a level of -3 dBFS 2 kHz tone at a level of -3 dBFS
Audio coding
Coding: mono AAC at maximum Coding: mono AAC at maximum
permitted rate permitted rate
Frequency band LF/MF HF VHF LF/MF HF VHF
RM flag 0 0 1 0 0 1
protection
1 1 2 1 1 2
level
MSC mode 0 0 0 0 0 0
Channel
interleaver
coding 1 1 0 1 1 0
depth
parameters
robustness
B B E B B E
mode
spectrum
2 3 0 2 3 0
occupancy
Other modulation DRM
...

Draft ETSI EN 303 345-5 V1.1.0 (2019-11)
HARMONISED EUROPEAN STANDARD
Broadcast Sound Receivers;
Part 5: DRM broadcast sound service;
Harmonised Standard for access to radio spectrum
---------------------- Page: 1 ----------------------
2 Draft ETSI EN 303 345-5 V1.1.0 (2019-11)
Reference
DEN/ERM-TG17-155
Keywords
broadcast, digital, harmonised standard, radio,
receiver
ETSI
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GSM and the GSM logo are trademarks registered and owned by the GSM Association.
ETSI
---------------------- Page: 2 ----------------------
3 Draft ETSI EN 303 345-5 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 .......................................................................................................................................................... 10

4.2.3 Conformance............................................................................................................................................... 10

4.3 Adjacent channel selectivity and blocking ....................................................................................................... 10

4.3.1 Definition .................................................................................................................................................... 10

4.3.2 Limits .......................................................................................................................................................... 11

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 ........................................................................................................ 12

Annex A (informative): Relationship between the present document and the essential

requirements of Directive 2014/53/EU ......................................................... 13

Annex B (informative): Development of the present document ......................................................... 14

B.1 Introduction ............................................................................................................................................ 14

B.2 Relevance ............................................................................................................................................... 14

B.3 Receiver parameters under article 3.2 .................................................................................................... 14

B.3.1 General ............................................................................................................................................................. 14

B.3.2 Receiver sensitivity .......................................................................................................................................... 14

B.3.3 Receiver co-channel rejection .......................................................................................................................... 15

B.3.4 Receiver selectivity .......................................................................................................................................... 15

B.3.4.1 General ........................................................................................................................................................ 15

B.3.4.2 Single signal selectivity .............................................................................................................................. 15

B.3.4.2.1 Receiver adjacent signal selectivity (adjacent channel selectivity) ....................................................... 15

B.3.4.2.2 Receiver spurious response rejection .................................................................................................... 15

B.3.4.3 Receiver multiple signal selectivity ............................................................................................................ 15

B.3.4.3.1 Receiver blocking ................................................................................................................................. 15

B.3.4.3.2 Receiver radio-frequency intermodulation ............................................................................................ 16

B.3.4.3.3 Receiver adjacent signal selectivity (adjacent channel selectivity) ....................................................... 16

B.3.4.4 Other receiver effects .................................................................................................................................. 16

B.3.4.4.1 Receiver dynamic range ........................................................................................................................ 16

B.3.4.4.2 Reciprocal mixing ................................................................................................................................. 16

B.3.4.4.3 Desensitization ...................................................................................................................................... 16

B.3.5 Receiver unwanted emissions in the spurious domain ..................................................................................... 17

ETSI
---------------------- Page: 3 ----------------------
4 Draft ETSI EN 303 345-5 V1.1.0 (2019-11)

Annex C (informative): Change History .............................................................................................. 18

History .............................................................................................................................................................. 19

ETSI
---------------------- Page: 4 ----------------------
5 Draft ETSI EN 303 345-5 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 5 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 303 345-5 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 DRM 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 303 345-5 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 DRM 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 ES 201 980 (V4.1.1) (01-2014): "Digital Radio Mondiale (DRM); System Specification".

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 303 345-5 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 GE75: "Final Acts of the Regional Administrative LF/MF Broadcasting Conference

(Regions 1 and 3)".

[i.8] ITU GE84: "Final Acts of the Regional Administrative Radio Conference for the Planning of the

VHF Sound Broadcasting (Region 1 and part of Region 3)".
[i.9] ITU GE06: "Final Acts RRC-06".

[i.10] Recommendation ITU-R BS.1615-1 (05/2011): "'Planning parameters' for digital sound

broadcasting at frequencies below 30 MHz".

[i.11] Recommendation ITU-R BS.1660-7 (10/2015): "Technical basis for planning of terrestrial digital

sound broadcasting in the VHF band".
[i.12] Recommendation ITU-R SM.332-4 (07/1978): "Selectivity of Receivers".

[i.13] 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

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
DDC Direct Digital Conversion
DRM Digital Radio Mondiale
EFTA European Free Trade Association
ETSI
---------------------- Page: 8 ----------------------
9 Draft ETSI EN 303 345-5 V1.1.0 (2019-11)
EMCD ElectroMagnetic Compatibility Directive
EU European Union
HF High Frequency
ITU-R International Telecommunications Union - Radiocommunications sector
LF Low Frequency
LO Local Oscillator
MF Medium Frequency
MSC Main Service Channel
NZIF Near-Zero Intermediate Frequency
OFDM Orthogonal Frequency Division Modulation
RED Radio Equipment Directive
RF Radio Frequency
RM Robustness Mode
VHF Very High Frequency
4 Technical requirements specifications
4.1 Test signal configurations

The generated DRM signals (wanted and unwanted) and the blocking signal shall be in accordance in table 1.

Table 1: DRM configuration
Parameter DRM signals AM signal
Wanted Unwanted Blocking
Service label: "Sine 1 kHz" Service label: "Sine 2 kHz" 1 kHz tone
1 kHz tone at a level of -3 dBFS 2 kHz tone at a level of -3 dBFS
Audio coding
Coding: mono AAC at maximum Coding: mono AAC at maximum
permitted rate permitted rate
Frequency band LF/MF HF VHF LF/MF HF VHF
RM flag 0 0 1 0 0 1
protection
1 1 2 1 1 2
level
MSC mode 0 0 0 0 0 0
Channel
interleaver
coding 1 1 0 1 1 0
depth
parameters
robustness
B B E B
...

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