SIST EN 301 406-2 V3.1.1:2023

Digital Enhanced Cordless Telecommunications (DECT) - Harmonised Standard for access to radio spectrum - Part 2: DECT-2020 NR

The present document specifies technical characteristics and methods of measurements for equipment employing
DECT-2020 NR (New Radio) as specified in by the multi-part technical specification ETSI TS 103 636, see [i.12] for
an overview.
National regulation can allow additional frequency bands. The limits and test procedures included in the present
document are applicable for DECT-2020 NR use in frequency ranges below 6 GHz.
NOTE: The relationship between the present document and essential requirements of article 3.2 of Directive
2014/53/EU [i.2] is given in annex A.

Digitalne izboljšane brezvrvične telekomunikacije (DECT) - Harmonizirani standard za dostop do radijskega spektra - 2. del: DECT-2020 NR

Ta dokument določa tehnične lastnosti in metode merjenja za opremo, ki uporablja DECT-2020 NR (New Radio), kot je navedeno v večdelni tehnični specifikaciji ETSI TS 103 636, za pregled glej [i.12].
Nacionalni predpisi lahko dovolijo dodatne frekvenčne pasove. Mejne vrednosti in preskusni postopki, ki so vključeni v ta dokument, se uporabljajo za uporabo DECT-2020 NR v frekvenčnih območjih pod 6 GHz.
OPOMBA: Razmerje med tem dokumentom in bistvenimi zahtevami člena 3.2 Direktive 2014/53/EU [i.2] je podano v dodatku A.

General Information

• Status: Published
• Public Enquiry End Date: 26-Jul-2023
• Publication Date: 27-Aug-2023
• ICS: 33.070.30 - Digital Enhanced Cordless Telecommunications (DECT)
• Technical Committee: MOC - Mobile Communications
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 21-Aug-2023
• Due Date: 26-Oct-2023
• Completion Date: 28-Aug-2023
• Directive: 2014/53/EU - 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
• Ref Project: ETSI EN 301 406-2 V3.1.1 (2023-08) - Digital Enhanced Cordless Telecommunications (DECT); Harmonised Standard for access to radio spectrum; Part 2: DECT-2020 NR

Standards Content (Sample)

Draft ETSI EN 301 406-2 V3.0.1 (2023-04)

HARMONISED EUROPEAN STANDARD
Digital Enhanced Cordless Telecommunications (DECT);
Harmonised Standard for access to radio spectrum;
Part 2: DECT-2020 NR
2 Draft ETSI EN 301 406-2 V3.0.1 (2023-04)

Reference
DEN/DECT-00359-2
Keywords
DECT, DECT-2020, radio, radio parameters,
regulation, testing
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

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:
https://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
If you find a security vulnerability in the present document, please report it through our
Coordinated Vulnerability Disclosure Program:
https://www.etsi.org/standards/coordinated-vulnerability-disclosure
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 2023.
All rights reserved.
ETSI
3 Draft ETSI EN 301 406-2 V3.0.1 (2023-04)
Contents
7Intellectual Property Rights . 8
Foreword . 8
Modal verbs terminology . 9
1 Scope . 10
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 10
3 Definition of terms, symbols and abbreviations . 11
3.1 Terms . 11
3.2 Symbols . 12
3.3 Abbreviations . 12
4 Technical requirements specifications . 13
4.1 Environmental profile . 13
4.2 General requirements . 13
4.3 Conformance requirements for transmitter . 14
4.3.1 Transmitter RF Output Power . 14
4.3.1.1 Definition . 14
4.3.1.2 Limit . 14
4.3.1.3 Conformance . 14
4.3.2 Nominal Centre Frequencies. 14
4.3.2.1 General . 14
4.3.2.2 Definitions . 14
4.3.2.3 Limit . 15
4.3.2.4 Conformance . 15
4.3.3 Nominal Channel Bandwidth . 15
4.3.3.1 Definitions . 15
4.3.3.2 Limit . 15
4.3.3.3 Conformance . 16
4.3.4 Transmitter unwanted emissions . 16
4.3.4.1 Transmitter unwanted emissions in the spurious domain . 16
4.3.4.1.1 Definition. 16
4.3.4.1.2 Limits . 16
4.3.4.1.3 Conformance . 16
4.3.4.2 Transmitter unwanted emissions in the out of band domain . 16
4.3.4.2.1 Definition. 16
4.3.4.2.2 Limits . 17
4.3.4.2.3 Conformance . 17
4.4 Conformance requirements for receiver . 17
4.4.1 Receiver Minimum Performance Criterion . 17
4.4.2 Receiver Sensitivity . 18
4.4.2.1 Definition . 18
4.4.2.2 Limit . 18
4.4.2.3 Conformance . 18
4.4.3 Adjacent Channel Selectivity . 18
4.4.3.1 Definition . 18
4.4.3.2 Limit . 18
4.4.3.3 Conformance . 19
4.4.4 Receiver out of band blocking . 19
4.4.4.1 Definition . 19
4.4.4.2 Limit . 20
4.4.4.3 Conformance . 20
4.4.5 Spurious response . 20
4.4.5.1 Definition . 20
4.4.5.2 Limit . 20
ETSI
4 Draft ETSI EN 301 406-2 V3.0.1 (2023-04)
4.4.5.3 Conformance . 21
4.4.6 Receiver Intermodulation . 21
4.4.6.1 Definition . 21
4.4.6.2 Limit . 21
4.4.6.3 Conformance . 21
4.4.7 Receiver unwanted emissions in the spurious domain . 21
4.4.7.1 Definition . 21
4.4.7.2 Limit . 21
4.4.7.3 Conformance . 22
4.5 Conformance requirements on Channel Access . 22
4.5.1 General . 22
4.5.1.1 Requirements . 22
4.5.1.2 Conformance . 22
4.5.2 Channel Access of a Radio Device in FT mode . 22
4.5.2.1 Definition . 22
4.5.2.2 Requirements . 23
4.5.2.3 Conformance . 23
4.5.3 Channel Access of a Radio Device in PT mode and Random Access . 23
4.5.3.1 Definition . 23
4.5.3.2 Requirements . 23
4.5.3.3 Conformance . 23
4.5.4 Channel Access of Radio Device in FT mode for Scheduled Access . 23
4.5.4.1 Definition . 23
4.5.4.2 Requirements . 24
4.5.4.3 Conformance . 24
4.5.5 Channel Access of Radio Device in PT mode for Scheduled Access . 24
4.5.5.1 Definition . 24
4.5.5.2 Requirements . 24
4.5.5.3 Conformance . 24
4.5.6 Maximum Transmission Time of a Radio Device . 25
4.5.6.1 Definition . 25
4.5.6.2 Requirements . 25
4.5.6.3 Conformance . 25
5 Testing for compliance with technical requirements . 25
5.1 Environmental conditions for testing . 25
5.1.1 General . 25
5.1.2 Normal test conditions . 25
5.1.2.1 Normal temperature and humidity . 25
5.1.2.2 Normal power source . 25
5.1.3 Extreme test conditions . 26
5.2 Interpretation of the measurement results . 26
5.3 Definition of other test conditions . 26
5.3.1 Product information for testing . 26
5.3.2 Test signals . 27
5.3.2.1 Overview . 27
5.3.2.2 Interfering signal for receiver performance tests . 28
5.3.2.3 AWGN Interference signal used for Channel Access Tests . 28
5.3.3 Test operational modes . 29
5.3.3.1 Device under representative test signal . 29
5.3.4 Antennas . 29
5.3.4.1 Integrated and dedicated antennas . 29
5.3.5 Tests of the receiver performance criterion . 30
5.3.5.1 General . 30
5.3.5.2 Receiver statistical testing . 30
5.3.5.3 Receiver no loss of the wireless transmission function testing . 30
5.3.6 Presentation of equipment . 30
5.3.7 Conducted measurements, radiated measurements, relative measurements . 30
5.4 Method of measurement for transmitters . 30
5.4.1 Transmitter RF Output Power . 30
5.4.1.1 Test conditions . 30
5.4.1.2 Test method . 31
ETSI
5 Draft ETSI EN 301 406-2 V3.0.1 (2023-04)
5.4.1.2.1 Conducted measurement. 31
5.4.1.2.2 Radiated measurement . 32
5.4.2 Nominal Centre Frequencies. 33
5.4.2.1 Test Conditions . 33
5.4.2.2 Test Method . 33
5.4.2.2.1 Conducted measurement. 33
5.4.2.2.2 Radiated measurement . 34
5.4.3 Transmitter unwanted emissions . 34
5.4.3.1 Transmitter unwanted emissions in the spurious domain . 34
5.4.3.1.1 Test Conditions . 34
5.4.3.1.2 Test Method . 34
5.4.3.2 Transmitter unwanted emissions in the out of band domain . 36
5.4.3.2.1 Test Conditions . 36
5.4.3.2.2 Test Method . 37
5.5 Method of measurement for receiver. 38
5.5.1 Receiver Sensitivity . 38
5.5.1.1 Test Conditions . 38
5.5.1.2 Test Method . 38
5.5.1.2.1 Conducted measurement. 38
5.5.1.2.2 Radiated measurement . 39
5.5.2 Adjacent Channel Selectivity . 39
5.5.2.1 Test Conditions . 39
5.5.2.2 Test Method . 40
5.5.2.2.1 Conducted measurement. 40
5.5.2.2.2 Radiated measurement . 41
5.5.3 Receiver out of band blocking . 41
5.5.3.1 Test Conditions . 41
5.5.3.2 Test Method . 41
5.5.3.2.1 Conducted measurement. 41
5.5.3.2.2 Radiated measurement . 42
5.5.4 Receiver spurious response . 43
5.5.4.1 Test Conditions . 43
5.5.4.2 Test Method . 43
5.5.4.2.1 Conducted measurement. 43
5.5.4.2.2 Radiated measurement . 44
5.5.5 Receiver Intermodulation . 44
5.5.5.1 Test Conditions . 44
5.5.5.2 Test Method . 44
5.5.5.2.1 Conducted measurement. 44
5.5.5.2.2 Radiated measurement . 46
5.5.6 Receiver unwanted emissions in the spurious domain . 46
5.5.6.1 Purpose . 46
5.5.6.2 Test Conditions . 46
5.5.6.3 Test Method . 46
5.5.6.3.1 Conducted measurement. 46
5.5.6.3.2 Radiated measurement . 48
5.6 Test methods for Channel Access . 48
5.6.1 Generic Test procedure for measuring channel or frequency use . 48
5.6.1.1 Purpose . 48
5.6.1.2 Test Conditions . 48
5.6.1.3 Test Method . 49
5.6.1.3.1 Conducted measurement. 49
5.6.1.3.2 Radiated measurement . 50
5.6.2 Channel Access of a Radio Device in FT mode . 50
5.6.2.1 Purpose . 50
5.6.2.2 Test Conditions . 50
5.6.2.3 Test Method . 50
5.6.2.3.1 Conducted measurement. 50
5.6.2.3.2 Radiated measurement . 51
5.6.3 Channel Access of a Radio Device in PT mode and Random Access . 51
5.6.3.1 Purpose . 51
5.6.3.2 Test Conditions . 51
ETSI
6 Draft ETSI EN 301 406-2 V3.0.1 (2023-04)
5.6.3.3 Test Method . 51
5.6.3.3.1 Conducted measurement. 51
5.6.3.3.2 Radiated measurement . 52
5.6.4 Channel Access of a Radio Device in FT mode for Scheduled Access . 52
5.6.4.1 Purpose . 52
5.6.4.2 Test Conditions . 52
5.6.4.3 Test Method . 53
5.6.4.3.1 Conducted measurement. 53
5.6.4.3.2 Radiated measurement . 53
5.6.5 Channel Access of a Radio Device in PT mode for Scheduled Access . 53
5.6.5.1 Purpose . 53
5.6.5.2 Test Conditions . 53
5.6.5.3 Test Method . 53
5.6.5.3.1 Conducted measurement. 53
5.6.5.3.2 Radiated measurement . 54
5.6.6 Maximum Transmission Time of a Radio Device . 55
5.6.6.1 Purpose . 55
5.6.6.2 Test Conditions . 55
5.6.6.3 Test Method . 55
5.6.6.3.1 Conducted measurement. 55
5.6.6.3.2 Radiated measurement . 56
Annex A (informative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 57
Annex B (informative): Maximum measurement uncertainty . 59
Annex C (informative): Physical layer measurement channel configuration . 60
Annex D (normative): Test sites and arrangements for radiated measurements . 61
D.1 Introduction . 61
D.2 Radiation test sites . 61
D.2.1 Open Area Test Site (OATS) . 61
D.2.2 Semi Anechoic Room (SAR) . 62
D.2.3 Fully Anechoic Room (FAR) . 63
D.2.4 Measurement Distance . 64
D.3 Antennas . 65
D.3.1 Introduction . 65
D.3.2 Measurement antenna . 65
D.3.3 Substitution antenna . 65
D.4 Test fixture . 65
D.4.1 Introduction . 65
D.4.2 Description of the test fixture . 66
D.4.3 Using the test fixture for relative measurements . 66
D.5 Guidance on the use of radiation test sites . 66
D.5.1 Introduction . 66
D.5.2 Power supplies for the battery powered EUT . 66
D.5.3 Site preparation . 67
D.6 Coupling of signals . 67
D.6.1 General . 67
D.6.2 Data Signals. 67
Annex E (normative): Procedures for radiated measurements . 68
E.1 Introduction . 68
E.2 Radiated measurements in an OATS or SAR . 68
E.3 Radiated measurements in a FAR . 69
ETSI
7 Draft ETSI EN 301 406-2 V3.0.1 (2023-04)
E.4 Substitution measurement . 69
Annex F (normative): Receiver Testing . 70
F.1 Statistical testing of receiver characteristics. 70
F.1.1 Description . 70
F.1.2 Mapping the throughput to error ratio . 70
F.1.2.1 Defining throughput and bitrate . 70
F.1.2.2 Mapping the ACK/NACK to error ratio . 70
F.1.2.3 Mapping the received packet count to error ratio . 71
F.1.3 Design of the test . 71
F.1.4 Numerical definition of the pass-fail limits . 71
F.1.5 Pass-Fail decision rules . 72
F.2 No loss of transmission testing of receiver characteristics . 73
F.2.1 Description . 73
F.2.2 Pass-Fail decision rules . 73
Annex G (informative): Checklist . 74
Annex H (informative): Change history . 75
History . 76

ETSI
8 Draft ETSI EN 301 406-2 V3.0.1 (2023-04)
Intellectual Property Rights
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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.
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Foreword
This draft Harmonised European Standard (EN) has been produced by ETSI Technical Committee Digital Enhanced
Cordless Telecommunications (DECT), 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.1] 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.2].
Once the present document is cited in the Official Journal of the European Union under that Directiv
...

HARMONISED EUROPEAN STANDARD
Digital Enhanced Cordless Telecommunications (DECT);
Harmonised Standard for access to radio spectrum;
Part 2: DECT-2020 NR
2 ETSI EN 301 406-2 V3.1.1 (2023-08)

Reference
DEN/DECT-00359-2
Keywords
DECT, DECT-2020, radio, radio parameters,
regulation, testing
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

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:
https://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
If you find a security vulnerability in the present document, please report it through our
Coordinated Vulnerability Disclosure Program:
https://www.etsi.org/standards/coordinated-vulnerability-disclosure
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 2023.
All rights reserved.
ETSI
3 ETSI EN 301 406-2 V3.1.1 (2023-08)
Contents
Intellectual Property Rights . 8
Foreword . 8
Modal verbs terminology . 9
1 Scope . 10
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 10
3 Definition of terms, symbols and abbreviations . 11
3.1 Terms . 11
3.2 Symbols . 12
3.3 Abbreviations . 12
4 Technical requirements specifications . 13
4.1 Environmental profile . 13
4.2 General requirements . 13
4.3 Conformance requirements for transmitter . 14
4.3.1 Transmitter RF Output Power . 14
4.3.1.1 Definition . 14
4.3.1.2 Limit . 14
4.3.1.3 Conformance . 14
4.3.2 Nominal Centre Frequencies. 14
4.3.2.1 General . 14
4.3.2.2 Definitions . 14
4.3.2.3 Limit . 15
4.3.2.4 Conformance . 15
4.3.3 Nominal Channel Bandwidth . 15
4.3.3.1 Definitions . 15
4.3.3.2 Limit . 15
4.3.3.3 Conformance . 16
4.3.4 Transmitter unwanted emissions . 16
4.3.4.1 Transmitter unwanted emissions in the spurious domain . 16
4.3.4.1.1 Definition. 16
4.3.4.1.2 Limits . 16
4.3.4.1.3 Conformance . 16
4.3.4.2 Transmitter unwanted emissions in the out of band domain . 16
4.3.4.2.1 Definition. 16
4.3.4.2.2 Limits . 17
4.3.4.2.3 Conformance . 17
4.4 Conformance requirements for receiver . 17
4.4.1 Receiver Minimum Performance Criterion . 17
4.4.2 Receiver Sensitivity . 18
4.4.2.1 Definition . 18
4.4.2.2 Limit . 18
4.4.2.3 Conformance . 18
4.4.3 Adjacent Channel Selectivity . 18
4.4.3.1 Definition . 18
4.4.3.2 Limit . 18
4.4.3.3 Conformance . 19
4.4.4 Receiver out of band blocking . 19
4.4.4.1 Definition . 19
4.4.4.2 Limit . 20
4.4.4.3 Conformance . 20
4.4.5 Spurious response . 20
4.4.5.1 Definition . 20
4.4.5.2 Limit . 20
ETSI
4 ETSI EN 301 406-2 V3.1.1 (2023-08)
4.4.5.3 Conformance . 21
4.4.6 Receiver Intermodulation . 21
4.4.6.1 Definition . 21
4.4.6.2 Limit . 21
4.4.6.3 Conformance . 21
4.4.7 Receiver unwanted emissions in the spurious domain . 21
4.4.7.1 Definition . 21
4.4.7.2 Limit . 21
4.4.7.3 Conformance . 22
4.5 Conformance requirements on Channel Access . 22
4.5.1 General . 22
4.5.1.1 Requirements . 22
4.5.1.2 Conformance . 22
4.5.2 Channel Access of a Radio Device in FT mode . 22
4.5.2.1 Definition . 22
4.5.2.2 Requirements . 23
4.5.2.3 Conformance . 23
4.5.3 Channel Access of a Radio Device in PT mode and Random Access . 23
4.5.3.1 Definition . 23
4.5.3.2 Requirements . 23
4.5.3.3 Conformance . 23
4.5.4 Channel Access of Radio Device in FT mode for Scheduled Access . 23
4.5.4.1 Definition . 23
4.5.4.2 Requirements . 24
4.5.4.3 Conformance . 24
4.5.5 Channel Access of Radio Device in PT mode for Scheduled Access . 24
4.5.5.1 Definition . 24
4.5.5.2 Requirements . 24
4.5.5.3 Conformance . 24
4.5.6 Maximum Transmission Time of a Radio Device . 25
4.5.6.1 Definition . 25
4.5.6.2 Requirements . 25
4.5.6.3 Conformance . 25
5 Testing for compliance with technical requirements . 25
5.1 Environmental conditions for testing . 25
5.1.1 General . 25
5.1.2 Normal test conditions . 25
5.1.2.1 Normal temperature and humidity . 25
5.1.2.2 Normal power source . 25
5.1.3 Extreme test conditions . 26
5.2 Interpretation of the measurement results . 26
5.3 Definition of other test conditions . 26
5.3.1 Product information for testing . 26
5.3.2 Test signals . 27
5.3.2.1 Overview . 27
5.3.2.2 Interfering signal for receiver performance tests . 28
5.3.2.3 AWGN Interference signal used for Channel Access Tests . 28
5.3.3 Test operational modes . 29
5.3.3.1 Device under representative test signal . 29
5.3.4 Antennas . 29
5.3.4.1 Integrated and dedicated antennas . 29
5.3.5 Tests of the receiver performance criterion . 30
5.3.5.1 General . 30
5.3.5.2 Receiver statistical testing . 30
5.3.5.3 Receiver no loss of the wireless transmission function testing . 30
5.3.6 Presentation of equipment . 30
5.3.7 Conducted measurements, radiated measurements, relative measurements . 30
5.4 Method of measurement for transmitters . 30
5.4.1 Transmitter RF Output Power . 30
5.4.1.1 Test conditions . 30
5.4.1.2 Test method . 31
ETSI
5 ETSI EN 301 406-2 V3.1.1 (2023-08)
5.4.1.2.1 Conducted measurement. 31
5.4.1.2.2 Radiated measurement . 32
5.4.2 Nominal Centre Frequencies. 33
5.4.2.1 Test Conditions . 33
5.4.2.2 Test Method . 33
5.4.2.2.1 Conducted measurement. 33
5.4.2.2.2 Radiated measurement . 34
5.4.3 Transmitter unwanted emissions . 34
5.4.3.1 Transmitter unwanted emissions in the spurious domain . 34
5.4.3.1.1 Test Conditions . 34
5.4.3.1.2 Test Method . 34
5.4.3.2 Transmitter unwanted emissions in the out of band domain . 36
5.4.3.2.1 Test Conditions . 36
5.4.3.2.2 Test Method . 37
5.5 Method of measurement for receiver. 38
5.5.1 Receiver Sensitivity . 38
5.5.1.1 Test Conditions . 38
5.5.1.2 Test Method . 38
5.5.1.2.1 Conducted measurement. 38
5.5.1.2.2 Radiated measurement . 39
5.5.2 Adjacent Channel Selectivity . 39
5.5.2.1 Test Conditions . 39
5.5.2.2 Test Method . 40
5.5.2.2.1 Conducted measurement. 40
5.5.2.2.2 Radiated measurement . 41
5.5.3 Receiver out of band blocking . 41
5.5.3.1 Test Conditions . 41
5.5.3.2 Test Method . 41
5.5.3.2.1 Conducted measurement. 41
5.5.3.2.2 Radiated measurement . 42
5.5.4 Receiver spurious response . 43
5.5.4.1 Test Conditions . 43
5.5.4.2 Test Method . 43
5.5.4.2.1 Conducted measurement. 43
5.5.4.2.2 Radiated measurement . 44
5.5.5 Receiver Intermodulation . 44
5.5.5.1 Test Conditions . 44
5.5.5.2 Test Method . 44
5.5.5.2.1 Conducted measurement. 44
5.5.5.2.2 Radiated measurement . 46
5.5.6 Receiver unwanted emissions in the spurious domain . 46
5.5.6.1 Purpose . 46
5.5.6.2 Test Conditions . 46
5.5.6.3 Test Method . 46
5.5.6.3.1 Conducted measurement. 46
5.5.6.3.2 Radiated measurement . 48
5.6 Test methods for Channel Access . 48
5.6.1 Generic Test procedure for measuring channel or frequency use . 48
5.6.1.1 Purpose . 48
5.6.1.2 Test Conditions . 48
5.6.1.3 Test Method . 49
5.6.1.3.1 Conducted measurement. 49
5.6.1.3.2 Radiated measurement . 50
5.6.2 Channel Access of a Radio Device in FT mode . 50
5.6.2.1 Purpose . 50
5.6.2.2 Test Conditions . 50
5.6.2.3 Test Method . 50
5.6.2.3.1 Conducted measurement. 50
5.6.2.3.2 Radiated measurement . 51
5.6.3 Channel Access of a Radio Device in PT mode and Random Access . 51
5.6.3.1 Purpose . 51
5.6.3.2 Test Conditions . 51
ETSI
6 ETSI EN 301 406-2 V3.1.1 (2023-08)
5.6.3.3 Test Method . 51
5.6.3.3.1 Conducted measurement. 51
5.6.3.3.2 Radiated measurement . 52
5.6.4 Channel Access of a Radio Device in FT mode for Scheduled Access . 52
5.6.4.1 Purpose . 52
5.6.4.2 Test Conditions . 52
5.6.4.3 Test Method . 53
5.6.4.3.1 Conducted measurement. 53
5.6.4.3.2 Radiated measurement . 53
5.6.5 Channel Access of a Radio Device in PT mode for Scheduled Access . 53
5.6.5.1 Purpose . 53
5.6.5.2 Test Conditions . 53
5.6.5.3 Test Method . 53
5.6.5.3.1 Conducted measurement. 53
5.6.5.3.2 Radiated measurement . 54
5.6.6 Maximum Transmission Time of a Radio Device . 55
5.6.6.1 Purpose . 55
5.6.6.2 Test Conditions . 55
5.6.6.3 Test Method . 55
5.6.6.3.1 Conducted measurement. 55
5.6.6.3.2 Radiated measurement . 56
Annex A (informative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 57
Annex B (informative): Maximum measurement uncertainty . 59
Annex C (informative): Physical layer measurement channel configuration . 60
Annex D (normative): Test sites and arrangements for radiated measurements . 61
D.1 Introduction . 61
D.2 Radiation test sites . 61
D.2.1 Open Area Test Site (OATS) . 61
D.2.2 Semi Anechoic Room (SAR) . 62
D.2.3 Fully Anechoic Room (FAR) . 63
D.2.4 Measurement Distance . 64
D.3 Antennas . 65
D.3.1 Introduction . 65
D.3.2 Measurement antenna . 65
D.3.3 Substitution antenna . 65
D.4 Test fixture . 65
D.4.1 Introduction . 65
D.4.2 Description of the test fixture . 66
D.4.3 Using the test fixture for relative measurements . 66
D.5 Guidance on the use of radiation test sites . 66
D.5.1 Introduction . 66
D.5.2 Power supplies for the battery powered EUT . 66
D.5.3 Site preparation . 67
D.6 Coupling of signals . 67
D.6.1 General . 67
D.6.2 Data Signals. 67
Annex E (normative): Procedures for radiated measurements . 68
E.1 Introduction . 68
E.2 Radiated measurements in an OATS or SAR . 68
E.3 Radiated measurements in a FAR . 69
ETSI
7 ETSI EN 301 406-2 V3.1.1 (2023-08)
E.4 Substitution measurement . 69
Annex F (normative): Receiver Testing . 70
F.1 Statistical testing of receiver characteristics. 70
F.1.1 Description . 70
F.1.2 Mapping the throughput to error ratio . 70
F.1.2.1 Defining throughput and bitrate . 70
F.1.2.2 Mapping the ACK/NACK to error ratio . 70
F.1.2.3 Mapping the received packet count to error ratio . 71
F.1.3 Design of the test . 71
F.1.4 Numerical definition of the pass-fail limits . 71
F.1.5 Pass-Fail decision rules . 72
F.2 No loss of transmission testing of receiver characteristics . 73
F.2.1 Description . 73
F.2.2 Pass-Fail decision rules . 73
Annex G (informative): Checklist . 74
Annex H (informative): Change history . 75
History . 76

ETSI
8 ETSI EN 301 406-2 V3.1.1 (2023-08)
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.
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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
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Foreword
This Harmonised European Standard (EN) has been produced by ETSI Technical Committee Digital Enhanced
Cordless Telecommunications (DECT).
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.1] 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.2].
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 presumpt
...

SLOVENSKI STANDARD
01-oktober-2023
Digitalne izboljšane brezvrvične telekomunikacije (DECT) - Harmonizirani standard
za dostop do radijskega spektra - 2. del: DECT-2020 NR
Digital Enhanced Cordless Telecommunications (DECT) - Harmonised Standard for
access to radio spectrum - Part 2: DECT-2020 NR
Ta slovenski standard je istoveten z: ETSI EN 301 406-2 V3.1.1 (2023-08)
ICS:
33.070.30 Digitalne izboljšane Digital Enhanced Cordless
brezvrvične telekomunikacije Telecommunications (DECT)
(DECT)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

HARMONISED EUROPEAN STANDARD
Digital Enhanced Cordless Telecommunications (DECT);
Harmonised Standard for access to radio spectrum;
Part 2: DECT-2020 NR
2 ETSI EN 301 406-2 V3.1.1 (2023-08)

Reference
DEN/DECT-00359-2
Keywords
DECT, DECT-2020, radio, radio parameters,
regulation, testing
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ETSI
3 ETSI EN 301 406-2 V3.1.1 (2023-08)
Contents
Intellectual Property Rights . 8
Foreword . 8
Modal verbs terminology . 9
1 Scope . 10
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 10
3 Definition of terms, symbols and abbreviations . 11
3.1 Terms . 11
3.2 Symbols . 12
3.3 Abbreviations . 12
4 Technical requirements specifications . 13
4.1 Environmental profile . 13
4.2 General requirements . 13
4.3 Conformance requirements for transmitter . 14
4.3.1 Transmitter RF Output Power . 14
4.3.1.1 Definition . 14
4.3.1.2 Limit . 14
4.3.1.3 Conformance . 14
4.3.2 Nominal Centre Frequencies. 14
4.3.2.1 General . 14
4.3.2.2 Definitions . 14
4.3.2.3 Limit . 15
4.3.2.4 Conformance . 15
4.3.3 Nominal Channel Bandwidth . 15
4.3.3.1 Definitions . 15
4.3.3.2 Limit . 15
4.3.3.3 Conformance . 16
4.3.4 Transmitter unwanted emissions . 16
4.3.4.1 Transmitter unwanted emissions in the spurious domain . 16
4.3.4.1.1 Definition. 16
4.3.4.1.2 Limits . 16
4.3.4.1.3 Conformance . 16
4.3.4.2 Transmitter unwanted emissions in the out of band domain . 16
4.3.4.2.1 Definition. 16
4.3.4.2.2 Limits . 17
4.3.4.2.3 Conformance . 17
4.4 Conformance requirements for receiver . 17
4.4.1 Receiver Minimum Performance Criterion . 17
4.4.2 Receiver Sensitivity . 18
4.4.2.1 Definition . 18
4.4.2.2 Limit . 18
4.4.2.3 Conformance . 18
4.4.3 Adjacent Channel Selectivity . 18
4.4.3.1 Definition . 18
4.4.3.2 Limit . 18
4.4.3.3 Conformance . 19
4.4.4 Receiver out of band blocking . 19
4.4.4.1 Definition . 19
4.4.4.2 Limit . 20
4.4.4.3 Conformance . 20
4.4.5 Spurious response . 20
4.4.5.1 Definition . 20
4.4.5.2 Limit . 20
ETSI
4 ETSI EN 301 406-2 V3.1.1 (2023-08)
4.4.5.3 Conformance . 21
4.4.6 Receiver Intermodulation . 21
4.4.6.1 Definition . 21
4.4.6.2 Limit . 21
4.4.6.3 Conformance . 21
4.4.7 Receiver unwanted emissions in the spurious domain . 21
4.4.7.1 Definition . 21
4.4.7.2 Limit . 21
4.4.7.3 Conformance . 22
4.5 Conformance requirements on Channel Access . 22
4.5.1 General . 22
4.5.1.1 Requirements . 22
4.5.1.2 Conformance . 22
4.5.2 Channel Access of a Radio Device in FT mode . 22
4.5.2.1 Definition . 22
4.5.2.2 Requirements . 23
4.5.2.3 Conformance . 23
4.5.3 Channel Access of a Radio Device in PT mode and Random Access . 23
4.5.3.1 Definition . 23
4.5.3.2 Requirements . 23
4.5.3.3 Conformance . 23
4.5.4 Channel Access of Radio Device in FT mode for Scheduled Access . 23
4.5.4.1 Definition . 23
4.5.4.2 Requirements . 24
4.5.4.3 Conformance . 24
4.5.5 Channel Access of Radio Device in PT mode for Scheduled Access . 24
4.5.5.1 Definition . 24
4.5.5.2 Requirements . 24
4.5.5.3 Conformance . 24
4.5.6 Maximum Transmission Time of a Radio Device . 25
4.5.6.1 Definition . 25
4.5.6.2 Requirements . 25
4.5.6.3 Conformance . 25
5 Testing for compliance with technical requirements . 25
5.1 Environmental conditions for testing . 25
5.1.1 General . 25
5.1.2 Normal test conditions . 25
5.1.2.1 Normal temperature and humidity . 25
5.1.2.2 Normal power source . 25
5.1.3 Extreme test conditions . 26
5.2 Interpretation of the measurement results . 26
5.3 Definition of other test conditions . 26
5.3.1 Product information for testing . 26
5.3.2 Test signals . 27
5.3.2.1 Overview . 27
5.3.2.2 Interfering signal for receiver performance tests . 28
5.3.2.3 AWGN Interference signal used for Channel Access Tests . 28
5.3.3 Test operational modes . 29
5.3.3.1 Device under representative test signal . 29
5.3.4 Antennas . 29
5.3.4.1 Integrated and dedicated antennas . 29
5.3.5 Tests of the receiver performance criterion . 30
5.3.5.1 General . 30
5.3.5.2 Receiver statistical testing . 30
5.3.5.3 Receiver no loss of the wireless transmission function testing . 30
5.3.6 Presentation of equipment . 30
5.3.7 Conducted measurements, radiated measurements, relative measurements . 30
5.4 Method of measurement for transmitters . 30
5.4.1 Transmitter RF Output Power . 30
5.4.1.1 Test conditions . 30
5.4.1.2 Test method . 31
ETSI
5 ETSI EN 301 406-2 V3.1.1 (2023-08)
5.4.1.2.1 Conducted measurement. 31
5.4.1.2.2 Radiated measurement . 32
5.4.2 Nominal Centre Frequencies. 33
5.4.2.1 Test Conditions . 33
5.4.2.2 Test Method . 33
5.4.2.2.1 Conducted measurement. 33
5.4.2.2.2 Radiated measurement . 34
5.4.3 Transmitter unwanted emissions . 34
5.4.3.1 Transmitter unwanted emissions in the spurious domain . 34
5.4.3.1.1 Test Conditions . 34
5.4.3.1.2 Test Method . 34
5.4.3.2 Transmitter unwanted emissions in the out of band domain . 36
5.4.3.2.1 Test Conditions . 36
5.4.3.2.2 Test Method . 37
5.5 Method of measurement for receiver. 38
5.5.1 Receiver Sensitivity . 38
5.5.1.1 Test Conditions . 38
5.5.1.2 Test Method . 38
5.5.1.2.1 Conducted measurement. 38
5.5.1.2.2 Radiated measurement . 39
5.5.2 Adjacent Channel Selectivity . 39
5.5.2.1 Test Conditions . 39
5.5.2.2 Test Method . 40
5.5.2.2.1 Conducted measurement. 40
5.5.2.2.2 Radiated measurement . 41
5.5.3 Receiver out of band blocking . 41
5.5.3.1 Test Conditions . 41
5.5.3.2 Test Method . 41
5.5.3.2.1 Conducted measurement. 41
5.5.3.2.2 Radiated measurement . 42
5.5.4 Receiver spurious response . 43
5.5.4.1 Test Conditions . 43
5.5.4.2 Test Method . 43
5.5.4.2.1 Conducted measurement. 43
5.5.4.2.2 Radiated measurement . 44
5.5.5 Receiver Intermodulation . 44
5.5.5.1 Test Conditions . 44
5.5.5.2 Test Method . 44
5.5.5.2.1 Conducted measurement. 44
5.5.5.2.2 Radiated measurement . 46
5.5.6 Receiver unwanted emissions in the spurious domain . 46
5.5.6.1 Purpose . 46
5.5.6.2 Test Conditions . 46
5.5.6.3 Test Method . 46
5.5.6.3.1 Conducted measurement. 46
5.5.6.3.2 Radiated measurement . 48
5.6 Test methods for Channel Access . 48
5.6.1 Generic Test procedure for measuring channel or frequency use . 48
5.6.1.1 Purpose . 48
5.6.1.2 Test Conditions . 48
5.6.1.3 Test Method . 49
5.6.1.3.1 Conducted measurement. 49
5.6.1.3.2 Radiated measurement . 50
5.6.2 Channel Access of a Radio Device in FT mode . 50
5.6.2.1 Purpose . 50
5.6.2.2 Test Conditions . 50
5.6.2.3 Test Method . 50
5.6.2.3.1 Conducted measurement. 50
5.6.2.3.2 Radiated measurement . 51
5.6.3 Channel Access of a Radio Device in PT mode and Random Access . 51
5.6.3.1 Purpose . 51
5.6.3.2 Test Conditions . 51
ETSI
6 ETSI EN 301 406-2 V3.1.1 (2023-08)
5.6.3.3 Test Method . 51
5.6.3.3.1 Conducted measurement. 51
5.6.3.3.2 Radiated measurement . 52
5.6.4 Channel Access of a Radio Device in FT mode for Scheduled Access . 52
5.6.4.1 Purpose . 52
5.6.4.2 Test Conditions . 52
5.6.4.3 Test Method . 53
5.6.4.3.1 Conducted measurement. 53
5.6.4.3.2 Radiated measurement . 53
5.6.5 Channel Access of a Radio Device in PT mode for Scheduled Access . 53
5.6.5.1 Purpose . 53
5.6.5.2 Test Conditions . 53
5.6.5.3 Test Method . 53
5.6.5.3.1 Conducted measurement. 53
5.6.5.3.2 Radiated measurement . 54
5.6.6 Maximum Transmission Time of a Radio Device . 55
5.6.6.1 Purpose . 55
5.6.6.2 Test Conditions . 55
5.6.6.3 Test Method . 55
5.6.6.3.1 Conducted measurement. 55
5.6.6.3.2 Radiated measurement . 56
Annex A (informative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 57
Annex B (informative): Maximum measurement uncertainty . 59
Annex C (informative): Physical layer measurement channel configuration . 60
Annex D (normative): Test sites and arrangements for radiated measurements . 61
D.1 Introduction . 61
D.2 Radiation test sites . 61
D.2.1 Open Area Test Site (OATS) . 61
D.2.2 Semi Anechoic Room (SAR) . 62
D.2.3 Fully Anechoic Room (FAR) . 63
D.2.4 Measurement Distance . 64
D.3 Antennas . 65
D.3.1 Introduction . 65
D.3.2 Measurement antenna . 65
D.3.3 Substitution antenna . 65
D.4 Test fixture . 65
D.4.1 Introduction . 65
D.4.2 Description of the test fixture . 66
D.4.3 Using the test fixture for relative measurements . 66
D.5 Guidance on the use of radiation test sites . 66
D.5.1 Introduction . 66
D.5.2 Power supplies for the battery powered EUT . 66
D.5.3 Site preparation . 67
D.6 Coupling of signals . 67
D.6.1 General . 67
D.6.2 Data Signals. 67
Annex E (normative): Procedures for radiated measurements . 68
E.1 Introduction . 68
E.2 Radiated measurements in an OATS or SAR . 68
E.3 Radiated measurements in a FAR . 69
ETSI
7 ETSI EN 301 406-2 V3.1.1 (2023-08)
E.4 Substitution measurement . 69
Annex F (normative): Receiver Testing . 70
F.1 Statistical testing of receiver characteristics. 70
F.1.1 Description . 70
F.1.2 Mapping the throughput to error ratio . 70
F.1.2.1 Defining throughput and bitrate . 70
F.1.2.2 Mapping the ACK/NACK to error ratio . 70
F.1.2.3 Mapping the received packet count to error ratio . 71
F.1.3 Design of the test . 71
F.1.4 Numerical definition of the pass-fail limits . 71
F.1.5 Pass-Fail decision rules . 72
F.2 No loss of transmission testing of receiver characteristics . 73
F.2.1 Description . 73
F.2.2 Pass-Fail decision rules . 73
Annex G (informative): Checklist . 74
Annex H (informative): Change history . 75
History . 76

ETSI
8 ETSI EN 301 406-2 V3.1.1 (2023-08)
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
...