ETSI EN 303 883-1 V2.1.1 (2024-08)

Short Range Devices (SRD) and Ultra Wide Band (UWB); Part 1: Measurement techniques for transmitter requirements

REN/ERM-TGUWB-618

Naprave kratkega dosega (SRD) in ultra širokopasovna (UWB) tehnologija - 2. del: Merilne tehnike za zahteve oddajnika

General Information

• Status: Not Published
• Technical Committee: ERM TGUWB - Ultra Wide Band
• Current Stage: 12 - Citation in the OJ (auto-insert)
• Due Date: 26-Aug-2024
• Completion Date: 22-Aug-2024
• Ref Project: kSIST FprEN 303 883-1 V2.1.1:2024 - Short Range Devices (SRD) and Ultra Wide Band (UWB) - Part 1: Measurement techniques for transmitter requirements

Standards Content (Sample)

Draft ETSI EN 303 883-1 V2.1.0 (2024-01)
EUROPEAN STANDARD
Short Range Devices (SRD)
and Ultra Wide Band (UWB);
Part 1: Measurement techniques
for transmitter requirements
2 Draft ETSI EN 303 883-1 V2.1.0 (2024-01)

Reference
REN/ERM-TGUWB-618
Keywords
SRD, testing, UWB
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 2024.
All rights reserved.
ETSI
3 Draft ETSI EN 303 883-1 V2.1.0 (2024-01)
Contents
Intellectual Property Rights . 8
Foreword . 8
Modal verbs terminology . 8
Introduction . 9
1 Scope . 10
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 10
3 Definition of terms, symbols and abbreviations . 13
3.1 Terms . 13
3.2 Symbols . 16
3.3 Abbreviations . 18
4 Overview . 20
4.1 Information . 20
4.2 Basic information about UWB . 20
5 TX requirements . 21
5.1 General . 21
5.1.1 General Guidance on TX measurements . 21
5.1.2 Emission Concept . 21
5.1.2.1 General . 21
5.1.2.2 UWB - EUT . 21
5.2 Operating Frequency Range (OFR) . 22
5.2.1 Definition . 22
5.2.2 Conformance Test . 23
5.3 Radiated Power (RP) . 23
5.3.1 Mean e.i.r.p. . 23
5.3.1.1 Description . 23
5.3.1.2 Conformance . 23
5.3.1.3 Method with a Spectrum Analyser . 24
5.3.1.4 Method with an RMS Power Meter . 25
5.3.1.5 Method with a Spectrum Analyser for Mean e.i.r.p. averaged over T . 25
on
5.3.2 Mean e.i.r.p. Spectral Density . 26
5.3.2.1 Description, Mean e.i.r.p. Spectral Density within 1 MHz . 26
5.3.2.2 Guidance for Mean e.i.r.p. Spectral Density Conformance Tests . 26
5.3.2.3 Mean e.i.r.p. Spectral Density, averaged over 1 ms . 27
5.3.2.4 Mean e.i.r.p. Spectral Density, known signal repetition time, averaged over 1 ms . 28
5.3.2.5 Mean e.i.r.p. Spectral Density, known signal repetition time, averaged over signal repetition time . 30
5.3.3 Peak e.i.r.p. . 31
5.3.3.1 Description . 31
5.3.3.2 Conformance . 31
5.3.3.3 Peak e.i.r.p.: Method with a Spectrum Analyser . 31
5.3.3.4 Peak e.i.r.p. method with a Peak Power Meter . 32
5.3.4 Peak e.i.r.p. Spectral Density . 32
5.3.4.1 Peak e.i.r.p. Spectral Density within 50MHz . 32
5.3.4.1.1 Description . 32
5.3.4.1.2 Conformance . 32
5.3.4.1.3 Peak e.i.r.p. Spectral Density, General Method . 32
5.3.4.1.4 Peak e.i.r.p. Spectral Density, Sparse Spectral Line Method. 35
5.3.4.2 Peak e.i.r.p. within 1 GHz . 35
5.3.4.2.1 Description . 35
5.3.4.2.2 Conformance . 35
5.3.4.2.3 Peak e.i.r.p. within 1 GHz for FMCW modulated signals . 36
5.4 Other Emissions (OE) . 36
ETSI
4 Draft ETSI EN 303 883-1 V2.1.0 (2024-01)
5.5 TX Unwanted Emissions (TXUE) . 37
5.5.1 Description . 37
5.5.2 Limits for the TX Unwanted Emission . 38
5.5.3 Conformance Test for TX Unwanted Emission . 38
5.5.3.1 Conformance Test for the Spurious domain of TX Unwanted Emission . 38
5.5.3.1.1 General . 38
5.5.3.1.2 Step 1: Measurement with Peak Detector . 39
5.5.3.1.3 Step 2a: RMS assessment over Burst duration (T ) . 40
on
5.5.3.1.4 Step 2b: RMS assessment over signal repetition/measurement cycle . 40
5.5.3.2 Conformance Test for the OOB domain of TX Unwanted Emission . 41
5.5.3.2.1 General . 41
5.5.3.2.2 Conformance test . 41
5.6 Total Radiated Power (TRP) . 42
5.6.1 Introduction. 42
5.6.2 Description of Total Radiated Power (TRP ) . 43
XX
5.6.3 General TRP assessment based on radiated (e.i.r.p.) measurement . 45
XX
5.6.4 Conformance Test . 49
5.6.4.1 General . 49
5.6.4.2 Total Radiated Mean Power (TRP ) Conformance Assessment in steps . 49
MP
5.6.4.3 Total Radiated Peak Power (TRP ) Conformance Assessment in steps . 50
PP
5.6.4.4 Total Radiated Mean e.i.r.p. Spectral Density (TRP ) Conformance Assessment in steps . 51
SD
5.7 Indirect Emissions .
...

Final draft ETSI EN 303 883-1 V2.1.1 (2024-06)

EUROPEAN STANDARD
Short Range Devices (SRD) and
Ultra Wide Band (UWB);
Part 1: Measurement techniques
for transmitter requirements
2 Final draft ETSI EN 303 883-1 V2.1.1 (2024-06)

Reference
REN/ERM-TGUWB-618
Keywords
SRD, testing, UWB
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 2024.
All rights reserved.
ETSI
3 Final draft ETSI EN 303 883-1 V2.1.1 (2024-06)
Contents
Intellectual Property Rights . 8
Foreword . 8
Modal verbs terminology . 8
Introduction . 9
1 Scope . 10
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 10
3 Definition of terms, symbols and abbreviations . 13
3.1 Terms . 13
3.2 Symbols . 16
3.3 Abbreviations . 18
4 Overview . 20
4.1 Information . 20
4.2 Basic information about UWB . 21
5 TX requirements . 21
5.1 General . 21
5.1.1 General Guidance on TX measurements . 21
5.1.2 Emission Concept . 21
5.1.2.1 General . 21
5.1.2.2 UWB - EUT . 22
5.2 Operating Frequency Range (OFR) . 23
5.2.1 Definition . 23
5.2.2 Conformance Test . 23
5.3 Radiated Power (RP) . 24
5.3.1 Mean e.i.r.p. . 24
5.3.1.1 Description . 24
5.3.1.2 Conformance . 24
5.3.1.3 Method with a Spectrum Analyser . 25
5.3.1.4 Method with an RMS Power Meter . 26
5.3.1.5 Method with a Spectrum Analyser for Mean e.i.r.p. averaged over T . 26
on
5.3.2 Mean e.i.r.p. Spectral Density . 27
5.3.2.1 Description, Mean e.i.r.p. Spectral Density within 1 MHz . 27
5.3.2.2 Guidance for Mean e.i.r.p. Spectral Density Conformance Tests . 27
5.3.2.3 Mean e.i.r.p. Spectral Density, averaged over 1 ms . 28
5.3.2.4 Mean e.i.r.p. Spectral Density, known signal repetition time, averaged over 1 ms . 29
5.3.2.5 Mean e.i.r.p. Spectral Density, known signal repetition time, averaged over signal repetition time . 31
5.3.2.6 Mean e.i.r.p. Spectral Density, known signal on - time (T ), averaged over signal on - time . 32
on
5.3.3 Peak e.i.r.p. . 33
5.3.3.1 Description . 33
5.3.3.2 Conformance . 33
5.3.3.3 Peak e.i.r.p.: Method with a Spectrum Analyser . 34
5.3.3.4 Peak e.i.r.p. method with a Peak Power Meter . 34
5.3.4 Peak e.i.r.p. Spectral Density . 34
5.3.4.1 Peak e.i.r.p. Spectral Density within 50 MHz . 34
5.3.4.1.1 Description . 34
5.3.4.1.2 Conformance . 34
5.3.4.1.3 Peak e.i.r.p. Spectral Density, General Method . 35
5.3.4.1.4 Peak e.i.r.p. Spectral Density, Sparse Spectral Line Method. 37
5.3.4.2 Peak e.i.r.p. within 1 GHz for FMCW . 37
5.3.4.2.1 Description . 37
5.3.4.2.2 Conformance . 37
5.4 Other Emissions (OE) . 38
ETSI
4 Final draft ETSI EN 303 883-1 V2.1.1 (2024-06)
5.5 TX Unwanted Emissions (TXUE) . 39
5.5.1 Description . 39
5.5.2 Limits for the TX Unwanted Emission . 40
5.5.3 Conformance Test for TX Unwanted Emission . 40
5.5.3.1 Conformance Test for the Spurious domain of TX Unwanted Emission . 40
5.5.3.1.1 General . 40
5.5.3.1.2 Step 1: Measurement with Peak Detector . 41
5.5.3.1.3 Step 2a: RMS assessment over Burst duration (T ) . 42
on
5.5.3.1.4 Step 2b: RMS assessment over signal repetition/measurement cycle . 42
5.5.3.2 Conformance Test for the OOB domain of TX Unwanted Emission . 43
5.5.3.2.1 General . 43
5.5.3.2.2 Conformance test . 43
5.6 Total Radiated Power (TRP) . 44
5.6.1 Introduction. 44
5.6.2 Description of Total Radiated Power (TRP ) . 45
XX
5.6.3 General TRP assessment based on radiated (e.i.r.p.) measurement . 47
XX
5.6.4 Conformance Test . 51
5.6.4.1 General . 51
5.6.4.2 Total Radiated Mean Power (TRP ) Conformance Assessment in steps . 51
MP
5.6.4.3 Total Radiated Peak Power (TRP ) Conformance Assessment in steps . 52
PP
5.6.4.4 Total Radiated Mean e.i.r.p. Spectral Density (TRP ) Conformance Assessment in steps . 53
SD
5.7 Indirect Emissions .
...

SLOVENSKI STANDARD
oSIST prEN 303 883-1 V2.1.0:2024
01-marec-2024
Naprave kratkega dosega (SRD) in ultra širokopasovna (UWB) tehnologija - 2. del:
Merilne tehnike za zahteve oddajnika
Short Range Devices (SRD) and Ultra Wide Band (UWB) - Part 1: Measurement
techniques for transmitter requirements
Ta slovenski standard je istoveten z: ETSI EN 303 883-1 V2.1.0 (2024-01)
ICS:
33.060.20 Sprejemna in oddajna Receiving and transmitting
oprema equipment
oSIST prEN 303 883-1 V2.1.0:2024 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN 303 883-1 V2.1.0:2024

oSIST prEN 303 883-1 V2.1.0:2024
Draft ETSI EN 303 883-1 V2.1.0 (2024-01)
EUROPEAN STANDARD
Short Range Devices (SRD)
and Ultra Wide Band (UWB);
Part 1: Measurement techniques
for transmitter requirements
oSIST prEN 303 883-1 V2.1.0:2024
2 Draft ETSI EN 303 883-1 V2.1.0 (2024-01)

Reference
REN/ERM-TGUWB-618
Keywords
SRD, testing, UWB
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 2024.
All rights reserved.
ETSI
oSIST prEN 303 883-1 V2.1.0:2024
3 Draft ETSI EN 303 883-1 V2.1.0 (2024-01)
Contents
Intellectual Property Rights . 8
Foreword . 8
Modal verbs terminology . 8
Introduction . 9
1 Scope . 10
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 10
3 Definition of terms, symbols and abbreviations . 13
3.1 Terms . 13
3.2 Symbols . 16
3.3 Abbreviations . 18
4 Overview . 20
4.1 Information . 20
4.2 Basic information about UWB . 20
5 TX requirements . 21
5.1 General . 21
5.1.1 General Guidance on TX measurements . 21
5.1.2 Emission Concept . 21
5.1.2.1 General . 21
5.1.2.2 UWB - EUT . 21
5.2 Operating Frequency Range (OFR) . 22
5.2.1 Definition . 22
5.2.2 Conformance Test . 23
5.3 Radiated Power (RP) . 23
5.3.1 Mean e.i.r.p. . 23
5.3.1.1 Description . 23
5.3.1.2 Conformance . 23
5.3.1.3 Method with a Spectrum Analyser . 24
5.3.1.4 Method with an RMS Power Meter . 25
5.3.1.5 Method with a Spectrum Analyser for Mean e.i.r.p. averaged over T . 25
on
5.3.2 Mean e.i.r.p. Spectral Density . 26
5.3.2.1 Description, Mean e.i.r.p. Spectral Density within 1 MHz . 26
5.3.2.2 Guidance for Mean e.i.r.p. Spectral Density Conformance Tests . 26
5.3.2.3 Mean e.i.r.p. Spectral Density, averaged over 1 ms . 27
5.3.2.4 Mean e.i.r.p. Spectral Density, known signal repetition time, averaged over 1 ms . 28
5.3.2.5 Mean e.i.r.p. Spectral Density, known signal repetition time, averaged over signal repetition time . 30
5.3.3 Peak e.i.r.p. . 31
5.3.3.1 Description . 31
5.3.3.2 Conformance . 31
5.3.3.3 Peak e.i.r.p.: Method with a Spectrum Analyser . 31
5.3.3.4 Peak e.i.r.p. method with a Peak Power Meter . 32
5.3.4 Peak e.i.r.p. Spectral Density . 32
5.3.4.1 Peak e.i.r.p. Spectral Density within 50MHz . 32
5.3.4.1.1 Description . 32
5.3.4.1.2 Conformance . 32
5.3.4.1.3 Peak e.i.r.p. Spectral Density, General Method . 32
5.3.4.1.4 Peak e.i.r.p. Spectral Density, Sparse Spectral Line Method. 35
5.3.4.2 Peak e.i.r.p. within 1 GHz . 35
5.3.4.2.1 Description . 35
5.3.4.2.2 Conformance . 35
5.3.4.2.3 Peak e.i.r.p. within 1 GHz for FMCW modulated signals . 36
5.4 Other Emissions (OE) . 36
ETSI
oSIST prEN 303 883-1 V2.1.0:2024
4 Draft ETSI EN 303 883-1 V2.1.0 (2024-01)
5.5 TX Unwanted Emissions (TXUE) . 37
5.5.1 Description . 37
5.5.2 Limits for the TX Unwanted Emission . 38
5.5.3 Conformance Test for TX Unwanted Emission . 38
5.5.3.1 Conformance Test for the Spurious domain of TX Unwanted Emission . 38
5.5.3.1.1 General . 38
5.5.3.1.2 Step 1: Measurement with Peak Detector . 39
5.5.3.1.3 Step 2a: RMS assessment over Burst duration (T ) . 40
on
5.5.3.1.4 Step 2b: RMS assessment over signal repetition/measurement cycle . 40
5.5.3.2 Conformance Test for the OOB domain of TX Unwanted Emission . 41
5.5.3.2.1 General . 41
5.5.3.2.2 Conformance test . 41
5.6 Total Radiated Power (TRP) . 42
5.6.1 Introduction. 42
5.6.2 Description of Total Radiated Power (TRP ) . 43
XX
5.6.3 General TRP assessment based on radiated (e.i.r.p.) measurement .
...