SIST EN 301 091-2 V2.1.1:2017

• Abstract:

  The present document specifies technical characteristics and methods of measurements for radar equipment for fixed; infrastructure Transport and Traffic Telematic (TTT) applications in the frequency range from 76 GHz to 77 GHz. It; covers integrated transceivers and separate transmit/receive modules.; The present document does not necessarily include all the characteristics which may be required by a user, nor does it; necessarily represent the optimum performance achievable.

• Status: Published
• Public Enquiry End Date: 30-Jun-2016
• Publication Date: 19-Feb-2017
• ICS: 33.060.99 - Other equipment for radiocommunications
• ICS: 35.240.60 - IT applications in transport
• Technical Committee: MOC - Mobile Communications
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 06-Feb-2017
• Due Date: 13-Apr-2017
• Completion Date: 20-Feb-2017
• Mandate: M/284
• Ref Project: ETSI EN 301 091-2 V2.1.1 (2017-01) - Short Range Devices; Transport and Traffic Telematics (TTT); Radar equipment operating in the 76 GHz to 77 GHz range; Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU; Part 2: Fixed infrastructure radar equipment

Overview

SIST EN 301 091-2 V2.1.1:2017 specifies the technical requirements and testing methods for radar equipment used in fixed infrastructure for Transport and Traffic Telematic (TTT) applications, operating within the 76 GHz to 77 GHz frequency range. This harmonised European standard addresses the essential requirements of Article 3.2 of Directive 2014/53/EU, providing a framework for regulatory conformity and market access across the European Union.

Developed by the Slovenian Institute for Standardization (SIST), this standard is aligned with ETSI EN 301 091-2 and targets integrated transceivers as well as separate transmit/receive modules used in fixed infrastructure settings, such as traffic monitoring and management systems. This document does not necessarily represent the optimum performance achievable but establishes a clear baseline for legal compliance and electromagnetic compatibility.

Key Topics

• Frequency Range and Modulation: Specifies use in the 76 GHz to 77 GHz band, including pulse and continuous wave (CW) radar types for fixed applications.
• Transmitter Requirements:
  • Operating frequency range compliance.
  • Mean and peak power limits.
  • Stringent controls on unwanted emissions (out-of-band and spurious).
• Receiver Requirements:
  • Limits on receiver spurious emissions, both narrowband and wideband.
  • Handling of in-band, out-of-band, and remote-band signals to guarantee robust radar performance in real-world environments.
• Conformance Testing:
  • Detailed test procedures for verifying compliance under normal and extreme operating conditions, as required by Directive 2014/53/EU.
  • Measurement uncertainty processes aligned with related ETSI standards.
• Interoperability:
  • Supports co-existence with other radiocommunication equipment by adhering to emission limits and sensitivity requirements.

Applications

This standard is crucial for manufacturers, system integrators, and operators deploying fixed radar systems in transport and traffic environments. Key applications include:

• Traffic Flow Monitoring: Fixed roadside radar sensors provide continuous monitoring of vehicle speed, presence, and traffic density to optimize urban mobility and reduce congestion.
• Traffic Signal Control: Enhances dynamic signal optimization, enabling adaptive traffic lights and intersection management based on real-time traffic data.
• Incident Detection: Facilitates rapid identification of accidents or vehicles stopped on roadways, increasing roadway safety and enabling timely responses.
• Infrastructure Security: Used for perimeter security or asset protection at critical roadway infrastructure, tunnels, or bridges using precise radar-based detection.
• Data Collection: Supports data-driven traffic analysis and planning with accurate, standardized information capture.

By ensuring fixed TTT radar equipment meets harmonised technical and regulatory requirements, this standard promotes the efficient deployment of intelligent transport systems (ITS) and supports smart city initiatives.

Related Standards

• ETSI EN 301 091-1: Focuses on ground-based vehicular radar in the same frequency range.
• ETSI EN 301 091-3: Addresses radar used at railway/road crossings and obstacle detection applications.
• ETSI EN 303 396: Defines measurement techniques and testing procedures for automotive and surveillance radar equipment, referenced throughout SIST EN 301 091-2.
• Directive 2014/53/EU (RED): Main regulatory directive for radio equipment in Europe, harmonising requirements across member states.
• CEPT/ERC/REC 74-01: Provides recommendations related to unwanted emissions in the spurious domain.
• ETSI EG 203 336: Offers guidance on technical parameters for harmonised standards relevant to essential requirements.

Conclusion

SIST EN 301 091-2 V2.1.1:2017 is an essential specification for fixed infrastructure radar equipment in transport and traffic telematics, ensuring compliance, interoperability, and robust operation within the 76 GHz to 77 GHz band. Implementing this standard is key for market access and effective deployment of advanced traffic management and safety systems across the EU.

Final draft ETSI EN 301 091-2 V2.1.1 (2016-11)

HARMONISED EUROPEAN STANDARD
Short Range Devices;
Transport and Traffic Telematics (TTT);
Radar equipment operating in the 76 GHz to 77 GHz range;
Harmonised Standard covering the essential requirements
of article 3.2 of Directive 2014/53/EU;
Part 2: Fixed infrastructure radar equipment

2 Final draft ETSI EN 301 091-2 V2.1.1 (2016-11)

Reference
REN/ERM-TGSRR-72
Keywords
harmonised standard, radar, radio, testing

ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

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 only prevailing document is the
print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat.
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.

© European Telecommunications Standards Institute 2016.
All rights reserved.
TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI
3 Final draft ETSI EN 301 091-2 V2.1.1 (2016-11)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 6
3 Definitions, symbols and abbreviations . 7
3.1 Definitions . 7
3.2 Symbols . 7
3.3 Abbreviations . 7
4 Technical requirements specifications . 7
4.1 Environmental conditions . 7
4.2 General . 8
4.2.1 General requirements . 8
4.2.2 Wanted performance criteria. 8
4.2.3 Fixed and scanning antennas . 8
4.3 Transmitter Conformance Requirements . 8
4.3.1 Operating Frequency Range . 8
4.3.1.1 Applicability. 8
4.3.1.2 Description . 8
4.3.1.3 Limits . 8
4.3.1.4 Conformance . 9
4.3.2 Mean Power . 9
4.3.2.1 Applicability. 9
4.3.2.2 Description . 9
4.3.2.3 Limits . 9
4.3.2.4 Conformance . 9
4.3.3 Peak Power . 9
4.3.3.1 Applicability. 9
4.3.3.2 Description . 10
4.3.3.3 Limits . 10
4.3.3.4 Conformance . 10
4.3.4 Unwanted emissions in the out-of-band domain . 10
4.3.4.1 Applicability. 10
4.3.4.2 Description . 10
4.3.4.3 Limits . 10
4.3.4.4 Conformance . 10
4.3.5 Unwanted emissions in the spurious domain . 11
4.3.5.1 Applicability. 11
4.3.5.2 Description . 11
4.3.5.3 Limits . 11
4.3.5.4 Conformance . 11
4.4 Receiver Conformance Requirements . 11
4.4.1 Introduction. 11
4.4.2 Receiver spurious emissions . 12
4.4.2.1 Applicability. 12
4.4.2.2 Description . 12
4.4.2.3 Limits . 12
4.4.2.4 Conformance . 12
4.4.3 Receiver in-band, out-of-band and remote-band signals handling. 12
4.4.3.1 Applicability. 12
4.4.3.2 Description . 12
4.4.3.3 Limits . 13
ETSI
4 Final draft ETSI EN 301 091-2 V2.1.1 (2016-11)
4.4.3.4 Conformance . 13
4.4.4 Receiver sensitivity . 13
5 General considerations for performing the tests . 13
6 Test setup and procedures . 13
7 Conformance methods of measurement for transmitter and receiver . 13
Annex A (informative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 14
Annex B (informative): Change History . 15
History . 16

ETSI
5 Final draft ETSI EN 301 091-2 V2.1.1 (2016-11)
Intellectual Property Rights
IPRs essential or potentially essential to the present document 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.
Foreword
This final draft Harmonised European Standard (EN) has been produced by ETSI Technical Committee
Electromagnetic compatibility and Radio spectrum Matters (ERM), and is now submitted for the Vote phase of the
ETSI standards EN Approval Procedure.
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.6] 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 presumption of conformity with the corresponding essential requirements of that Directive, and associated
EFTA regulations.
The present document is part 2 of a multi-part deliverable covering Short Range Devices; Transport and Traffic
Telematics (TTT); Radar equipment operating in the 76 GHz to 77 GHz range, as identified below:
Part 1: "Ground based vehicular radar";
Part 2: "Fixed infrastructure radar equipment";
Part 3: "Railway/Road Crossings obstacle detection system applications".
The present document covers the essential requirements of article 3.2 of the Directive 2014/53/EU [i.2].
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

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.

ETSI
6 Final draft ETSI EN 301 091-2 V2.1.1 (2016-11)
1 Scope
The present document specifies technical characteristics and methods of measurements for radar equipment for fixed
infrastructure Transport and Traffic Telematic (TTT) applications in the frequency range from 76 GHz to 77 GHz. It
covers integrated transceivers and separate transmit/receive modules.
The present document does not necessarily include all the characteristics which may be required by a user, nor does it
necessarily represent the optimum performance achievable.
These radio equipment types are capable of operating in all or part of the frequency bands given in table 1.
Table 1: Permitted range of operation [i.1]
Permitted range of operation
Transmit 76 GHz to 77 GHz
Receive 76 GHz to 77 GHz
The present document covers the essential requirements of article 3.2 of Directive 2014/53/EU [i.2] under the
conditions identified in annex A.
In case of differences (for instance concerning special conditions, definitions, abbreviations) between the present
document and ETSI EN 303 396 [1], the provisions of the present document take precedence.
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
http://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 303 396 (V1.1.1) (10-2016): "Short Range Devices; Measurement Techniques for
automotive and surveillance radar equipment".
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] EC Decision 2013/752/EU: "Commission implementing Decision of 11 December 2013 amending
Decision 2006/771/EC on harmonisation of the ra
...

HARMONISED EUROPEAN STANDARD
Short Range Devices;
Transport and Traffic Telematics (TTT);
Radar equipment operating in the 76 GHz to 77 GHz range;
Harmonised Standard covering the essential requirements
of article 3.2 of Directive 2014/53/EU;
Part 2: Fixed infrastructure radar equipment

2 ETSI EN 301 091-2 V2.1.1 (2017-01)

Reference
REN/ERM-TGSRR-72
Keywords
harmonised standard, radar, radio, testing

ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

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 only prevailing document is the
print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat.
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.

© European Telecommunications Standards Institute 2017.
All rights reserved.
TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI
3 ETSI EN 301 091-2 V2.1.1 (2017-01)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 6
3 Definitions, symbols and abbreviations . 7
3.1 Definitions . 7
3.2 Symbols . 7
3.3 Abbreviations . 7
4 Technical requirements specifications . 7
4.1 Environmental conditions . 7
4.2 General . 8
4.2.1 General requirements . 8
4.2.2 Wanted performance criteria. 8
4.2.3 Fixed and scanning antennas . 8
4.3 Transmitter Conformance Requirements . 8
4.3.1 Operating Frequency Range . 8
4.3.1.1 Applicability. 8
4.3.1.2 Description . 8
4.3.1.3 Limits . 8
4.3.1.4 Conformance . 9
4.3.2 Mean Power . 9
4.3.2.1 Applicability. 9
4.3.2.2 Description . 9
4.3.2.3 Limits . 9
4.3.2.4 Conformance . 9
4.3.3 Peak Power . 9
4.3.3.1 Applicability. 9
4.3.3.2 Description . 10
4.3.3.3 Limits . 10
4.3.3.4 Conformance . 10
4.3.4 Unwanted emissions in the out-of-band domain . 10
4.3.4.1 Applicability. 10
4.3.4.2 Description . 10
4.3.4.3 Limits . 10
4.3.4.4 Conformance . 10
4.3.5 Unwanted emissions in the spurious domain . 11
4.3.5.1 Applicability. 11
4.3.5.2 Description . 11
4.3.5.3 Limits . 11
4.3.5.4 Conformance . 11
4.4 Receiver Conformance Requirements . 11
4.4.1 Introduction. 11
4.4.2 Receiver spurious emissions . 12
4.4.2.1 Applicability. 12
4.4.2.2 Description . 12
4.4.2.3 Limits . 12
4.4.2.4 Conformance . 12
4.4.3 Receiver in-band, out-of-band and remote-band signals handling. 12
4.4.3.1 Applicability. 12
4.4.3.2 Description . 12
4.4.3.3 Limits . 13
ETSI
4 ETSI EN 301 091-2 V2.1.1 (2017-01)
4.4.3.4 Conformance . 13
4.4.4 Receiver sensitivity . 13
5 General considerations for performing the tests . 13
6 Test setup and procedures . 13
7 Conformance methods of measurement for transmitter and receiver . 13
Annex A (informative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 14
Annex B (informative): Change History . 15
History . 16

ETSI
5 ETSI EN 301 091-2 V2.1.1 (2017-01)
Intellectual Property Rights
IPRs essential or potentially essential to the present document 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.
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.6] 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 presumption of conformity with the corresponding essential requirements of that Directive, and associated
EFTA regulations.
The present document is part 2 of a multi-part deliverable covering Short Range Devices; Transport and Traffic
Telematics (TTT); Radar equipment operating in the 76 GHz to 77 GHz range, as identified below:
Part 1: "Ground based vehicular radar";
Part 2: "Fixed infrastructure radar equipment";
Part 3: "Railway/Road Crossings obstacle detection system applications".
The present document covers the essential requirements of article 3.2 of the Directive 2014/53/EU [i.2].

National transposition dates
Date of adoption of this EN: 23 January 2017
Date of latest announcement of this EN (doa): 30 April 2017
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 October 2017
Date of withdrawal of any conflicting National Standard (dow): 31 October 2018

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.
ETSI
6 ETSI EN 301 091-2 V2.1.1 (2017-01)
1 Scope
The present document specifies technical characteristics and methods of measurements for radar equipment for fixed
infrastructure Transport and Traffic Telematic (TTT) applications in the frequency range from 76 GHz to 77 GHz. It
covers integrated transceivers and separate transmit/receive modules.
The present document does not necessarily include all the characteristics which may be required by a user, nor does it
necessarily represent the optimum performance achievable.
These radio equipment types are capable of operating in all or part of the frequency bands given in table 1.
Table 1: Permitted range of operation [i.1]
Permitted range of operation
Transmit 76 GHz to 77 GHz
Receive 76 GHz to 77 GHz
The present document covers the essential requirements of article 3.2 of Directive 2014/53/EU [i.2] under the
conditions identified in annex A.
In case of differences (for instance concerning special conditions, definitions, abbreviations) between the present
document and ETSI EN 303 396 [1], the provisions of the present document take precedence.
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
http://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 303 396 (V1.1.1) (12-2016): "Short Range Devices; Measurement Techniques for
Automotive and Surveillance Radar Equipment".
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] EC Decision 2013/752/EU: "Commission implementing Decision of 11 December 2013 amending
Decision 2006/771/EC on harmonisation of the radio spectrum for use by short
...

Draft ETSI EN 301 091-2 V2.1.0 (2016-04)

HARMONISED EUROPEAN STANDARD
Short Range Devices;
Transport and Traffic Telematics (TTT);
Radar equipment operating in the 76 GHz to 77 GHz range;
Harmonised Standard covering the essential requirements
of article 3.2 of the Directive 2014/53/EU;
Part 2: Fixed infrastructure radar equipment

2 Draft ETSI EN 301 091-2 V2.1.0 (2016-04)

Reference
REN/ERM-TGSRR-72
Keywords
Harmonised standard, radio, radar, testing

ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

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 only prevailing document is the
print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat.
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.

© European Telecommunications Standards Institute 2016.
All rights reserved.
TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI
3 Draft ETSI EN 301 091-2 V2.1.0 (2016-04)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 5
1 Scope . 6
2 References . 7
2.1 Normative references . 7
2.2 Informative references . 7
3 Definitions, symbols and abbreviations . 8
3.1 Definitions . 8
3.2 Symbols . 8
3.3 Abbreviations . 8
4 Technical requirements specifications . 8
4.1 Environmental conditions . 8
4.2 General . 8
4.2.1 General requirements . 8
4.2.2 Wanted performance criteria. 9
4.2.3 Fixed and scanning antennas . 9
4.3 Transmitter Conformance Requirements . 9
4.3.1 Operating Frequency Range . 9
4.3.1.1 Applicability. 9
4.3.1.2 Description . 9
4.3.1.3 Limits . 9
4.3.1.4 Conformance . 9
4.3.2 Mean Power . 9
4.3.2.1 Applicability. 9
4.3.2.2 Description . 9
4.3.2.3 Limits . 9
4.3.2.4 Conformance . 10
4.3.3 Peak Power . 10
4.3.3.1 Applicability. 10
4.3.3.2 Description . 10
4.3.3.3 Limits . 10
4.3.3.4 Conformance . 10
4.3.4 Unwanted emissions in the out-of-band domain . 10
4.3.4.1 Applicability. 10
4.3.4.2 Description . 10
4.3.4.3 Limits . 11
4.3.4.4 Conformance . 11
4.3.5 Unwanted emissions in the spurious domain . 11
4.3.5.1 Applicability. 11
4.3.5.2 Description . 11
4.3.5.3 Limits . 11
4.3.5.4 Conformance . 11
4.4 Receiver Conformance Requirements . 12
4.4.1 Introduction. 12
4.4.2 Receiver spurious emissions . 12
4.4.2.1 Applicability. 12
4.4.2.2 Description . 12
4.4.2.3 Limits . 12
4.4.2.4 Conformance . 12
4.4.3 Receiver in-band, out-of-band and remote-band signals handling. 13
4.4.3.1 Applicability. 13
4.4.3.2 Description . 13
4.4.3.3 Limits . 13
4.4.3.4 Conformance . 13
ETSI
4 Draft ETSI EN 301 091-2 V2.1.0 (2016-04)
4.4.4 Receiver sensitivity . 13
5 General considerations for performing the tests . 13
6 Test setup and procedures . 13
7 Conformance methods of measurement for transmitter and receiver . 13
Annex A (normative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 14
Annex B (informative): Bibliography . 15
Annex C (informative): Change History . 16
History . 17

ETSI
5 Draft ETSI EN 301 091-2 V2.1.0 (2016-04)
Intellectual Property Rights
IPRs essential or potentially essential to the present document 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.
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.6] 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 presumption of conformity with the corresponding essential requirements of that Directive, and associated
EFTA regulations.
The present document is part 2 of a multi-part deliverable covering Electromagnetic compatibility and Radio spectrum
Matters (ERM); Short Range Devices; Transport and Traffic Telematics (TTT); Radar equipment operating in the
76 GHz to 77 GHz range, as identified below:
Part 1: "Ground based vehicular radar";
Part 2: "Fixed infrastructure radar equipment";
Part 3: "Railway/Road Crossings obstacle detection system applications".
The present document covers the essential requirements of article 3.2 of the Directive 2014/53/EU [i.2].
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

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.
ETSI
6 Draft ETSI EN 301 091-2 V2.1.0 (2016-04)
1 Scope
The present document applies to radar equipment for fixed infrastructure Transport and Traffic Telematic (TTT)
applications in the frequency range from 76 GHz to 77 GHz. It covers integrated transceivers and separate
transmit/receive modules.
The present document applies to:
• equipment with an integral antenna;
• equipment operating in the frequency range from 76 GHz to 77 GHz.
The present document does not necessarily include all the characteristics which may be required by a user, nor does it
necessarily represent the optimum performance achievable.
These radio equipment types are capable of operating in all or part of the frequency bands given in table 1.
Table 1: Permitted range of operation [i.1]
Permitted range of operation
Transmit 76 GHz to 77 GHz
Receive 76 GHz to 77 GHz
The present document contains requirements to demonstrate that radio equipment both effectively uses and supports the
efficient use of radio spectrum in order to avoid harmful interference.
In case of differences (for instance concerning special conditions, definitions, abbreviations) between the present
document and ETSI EN 303 396 [1], the provisions of the present document take precedence.

ETSI
7 Draft ETSI EN 301 091-2 V2.1.0 (2016-04)
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://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 303 396 (V1.1.0) (04-2016): " Short Range Devices; Measurement Techniques for
automotive and surveillance radar equipment".
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
thei
...

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.PRQL]LUDQLShort Range Devices - Transport and Traffic Telematics (TTT) - Radar equipment operating in the 76 GHz to 77 GHz range - Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU - Part 2: Fixed infrastructure radar equipment35.240.60Uporabniške rešitve IT v prometuIT applications in transport33.060.99Druga oprema za radijske komunikacijeOther equipment for radiocommunicationsICS:Ta slovenski standard je istoveten z:ETSI EN 301 091-2 V2.1.1 (2017-01)SIST EN 301 091-2 V2.1.1:2017en01-april-2017SIST EN 301 091-2 V2.1.1:2017SLOVENSKI
STANDARD
HARMONISED EUROPEAN STANDARD SIST EN 301 091-2 V2.1.1:2017

ETSI ETSI EN 301 091-2 V2.1.1 (2017-01) 2
Reference REN/ERM-TGSRR-72 Keywords harmonised standard, radar, radio, testing ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE
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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 only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. 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.
© European Telecommunications Standards Institute 2017. All rights reserved.
DECTTM, PLUGTESTSTM, UMTSTM and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association. SIST EN 301 091-2 V2.1.1:2017

ETSI ETSI EN 301 091-2 V2.1.1 (2017-01) 3 Contents Intellectual Property Rights . 5 Foreword . 5 Modal verbs terminology . 5 1 Scope . 6 2 References . 6 2.1 Normative references . 6 2.2 Informative references . 6 3 Definitions, symbols and abbreviations . 7 3.1 Definitions . 7 3.2 Symbols . 7 3.3 Abbreviations . 7 4 Technical requirements specifications . 7 4.1 Environmental conditions . 7 4.2 General . 8 4.2.1 General requirements . 8 4.2.2 Wanted performance criteria. 8 4.2.3 Fixed and scanning antennas . 8 4.3 Transmitter Conformance Requirements . 8 4.3.1 Operating Frequency Range . 8 4.3.1.1 Applicability. 8 4.3.1.2 Description . 8 4.3.1.3 Limits . 8 4.3.1.4 Conformance . 9 4.3.2 Mean Power . 9 4.3.2.1 Applicability. 9 4.3.2.2 Description . 9 4.3.2.3 Limits . 9 4.3.2.4 Conformance . 9 4.3.3 Peak Power . 9 4.3.3.1 Applicability. 9 4.3.3.2 Description . 10 4.3.3.3 Limits . 10 4.3.3.4 Conformance . 10 4.3.4 Unwanted emissions in the out-of-band domain . 10 4.3.4.1 Applicability. 10 4.3.4.2 Description . 10 4.3.4.3 Limits . 10 4.3.4.4 Conformance . 10 4.3.5 Unwanted emissions in the spurious domain . 11 4.3.5.1 Applicability. 11 4.3.5.2 Description . 11 4.3.5.3 Limits . 11 4.3.5.4 Conformance . 11 4.4 Receiver Conformance Requirements . 11 4.4.1 Introduction. 11 4.4.2 Receiver spurious emissions . 12 4.4.2.1 Applicability. 12 4.4.2.2 Description . 12 4.4.2.3 Limits . 12 4.4.2.4 Conformance . 12 4.4.3 Receiver in-band, out-of-band and remote-band signals handling. 12 4.4.3.1 Applicability. 12 4.4.3.2 Description . 12 4.4.3.3 Limits . 13 SIST EN 301 091-2 V2.1.1:2017

ETSI ETSI EN 301 091-2 V2.1.1 (2017-01) 4 4.4.3.4 Conformance . 13 4.4.4 Receiver sensitivity . 13 5 General considerations for performing the tests . 13 6 Test setup and procedures . 13 7 Conformance methods of measurement for transmitter and receiver . 13 Annex A (informative): Relationship between the present document and the essential requirements of Directive 2014/53/EU . 14 Annex B (informative): Change History . 15 History . 16
ETSI ETSI EN 301 091-2 V2.1.1 (2017-01) 5 Intellectual Property Rights IPRs essential or potentially essential to the present document 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. 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.6] 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 presumption of conformity with the corresponding essential requirements of that Directive, and associated EFTA regulations. The present document is part 2 of a multi-part deliverable covering Short Range Devices; Transport and Traffic Telematics (TTT); Radar equipment operating in the 76 GHz to 77 GHz range, as identified below: Part 1: "Ground based vehicular radar"; Part 2: "Fixed infrastructure radar equipment"; Part 3: "Railway/Road Crossings obstacle detection system applications". The present document covers the essential requirements of article 3.2 of the Directive 2014/53/EU [i.2].
National transposition dates Date of adoption of this EN: 23 January 2017 Date of latest announcement of this EN (doa): 30 April 2017 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
31 October 2017 Date of withdrawal of any conflicting National Standard (dow): 31 October 2018
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. SIST EN 301 091-2 V2.1.1:2017

ETSI ETSI EN 301 091-2 V2.1.1 (2017-01) 6 1 Scope The present document specifies technical characteristics and methods of measurements for radar equipment for fixed infrastructure Transport and Traffic Telematic (TTT) applications in the frequency range from 76 GHz to 77 GHz. It covers integrated transceivers and separate transmit/receive modules. The present document does not necessarily include all the characteristics which may be required by a user, nor does it necessarily represent the optimum performance achievable. These radio equipment types are capable of operating in all or part of the frequency bands given in table 1. Table 1: Permitted range of operation [i.1] Permitted range of operation Transmit 76 GHz to 77 GHz Receive 76 GHz to 77 GHz
The present document covers the essential requirements of article 3.2 of Directive 2014/53/EU [i.2] under the conditions identified in annex A. In case of differences (for instance concerning special conditions, definitions, abbreviations) between the present document and ETSI EN 303 396 [1], the provisions of the present document take precedence. 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 http://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 303 396 (V1.1.1) (12-2016): "Short Range Devices; Measurement Techniques for Automotive and Surveillance Radar Equipment". 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 r
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