SIST EN 302 288-2 V1.1.1:2005

• Abstract:

  Create new Standard from current draft EN 301 091, using the 24 GHz part and create EN xxx xxx-1, and part 2

• Status: Published
• Publication Date: 30-Apr-2005
• ICS: 33.060.99 - Other equipment for radiocommunications
• ICS: 33.100.01 - Electromagnetic compatibility in general
• ICS: 35.240.60 - IT applications in transport
• Technical Committee: RES - Radio equipment and systems
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-May-2005
• Due Date: 01-May-2005
• Completion Date: 01-May-2005
• Directive: 1999/5/EC - Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity
• Ref Project: ETSI EN 302 288-2 V1.1.1 (2005-01) - Electromagnetic compatibility and Radio spectrum Matters (ERM); Short Range Devices; Road Transport and Traffic Telematics (RTTT); Short range radar equipment operating in the 24 GHz range; Part 2: Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive

Overview

SIST EN 302 288-2 V1.1.1:2005 is a harmonized European standard developed by the Slovenian Institute for Standardization (SIST) in alignment with ETSI requirements. The standard addresses electromagnetic compatibility (EMC) and radio spectrum matters (ERM) for short range radar (SRR) equipment operating in the 24 GHz frequency band. This equipment is primarily intended for use in Road Transport and Traffic Telematics (RTTT) applications, such as vehicle safety and mobility systems. SIST EN 302 288-2 specifically covers the essential requirements of Article 3.2 of the R&TTE Directive (1999/5/EC), ensuring effective and interference-free use of the radio spectrum.

Key Topics

• Scope and Coverage

  • Applies to short range radar for road vehicles with integral antennas
  • Focused on ultra-low power motion and distance monitoring applications in the frequency range 22–26.625 GHz, with primary attention to 24 GHz range
  • Addresses radio equipment intended to operate in frequency bands defined by European regulatory decisions

• Essential Requirements

  • Conformance with spectrum and emission limits to avoid harmful interference
  • Mandatory technical requirements for transmitters and receivers, including:
    • Operating frequency range
    • Maximum radiated average and peak power density (e.i.r.p.)
    • Emission limits (including spurious and out-of-band emissions)
    • Installation conditions as per harmonized specifications

• Testing and Compliance

  • Test suites and procedures to verify compliance under environmental conditions
  • Requirements for interpretation of measurement uncertainty and static assessment of conformity

• Modular Structure

  • Part of a modular system of standards complying with the R&TTE Directive
  • Supplements technical requirements with methods of measurement (detailed in EN 302 288-1)

Applications

• Automotive Safety: Enables the integration of 24 GHz short range radar in vehicle safety systems such as adaptive cruise control, collision warning, and blind spot detection.
• Traffic Telematics: Supports road infrastructure applications, including traffic monitoring, vehicle classification, and smart mobility solutions.
• Urban Mobility: Facilitates deployment of advanced driver assistance systems (ADAS) in everyday road transport to improve safety and manage road traffic flow.
• Compliance Assurance: Assists manufacturers in meeting the legal requirements for CE marking under the R&TTE Directive by providing a harmonized path for spectrum compliance.

Related Standards

• EN 302 288-1: Technical requirements and methods of measurement for 24 GHz short range radar equipment.
• EN 301 489 series: EMC standards for radio equipment and services.
• ETSI EN 302 264: Ultrawideband radar equipment operating above 60 GHz.
• CEPT/ERC Recommendation 70-03: Guidelines for the use of short range devices (SRD) across Europe.
• Relevant Directives:
  • 1999/5/EC (R&TTE Directive): On radio equipment and telecommunications terminal equipment.
  • 89/336/EEC (EMC Directive): General requirements for electromagnetic compatibility.
  • 73/23/EEC (Low Voltage Directive): Standards for electrical equipment safety.

By establishing clear requirements and test criteria, SIST EN 302 288-2 V1.1.1:2005 plays an essential role in ensuring the safe, efficient, and compliant deployment of 24 GHz short range radar technology in road transport and traffic telematics across the European market. This standard provides a practical framework for product development, regulatory compliance, and international harmonization in automotive radar systems.

SLOVENSKI STANDARD
01-maj-2005
(OHNWURPDJQHWQD]GUXåOMLYRVWLQ]DGHYHY]YH]L]UDGLMVNLPVSHNWURP(50
1DSUDYHNUDWNHJDGRVHJD&HVWQDWUDQVSRUWQDLQSURPHWQDWHOHPDWLND5777
2SUHPD]DUDGDUNUDWNHJDGRVHJDNLGHOXMHYIUHNYHQþQHPREPRþMX*+]
GHO+DUPRQL]LUDQL(1NL]DMHPDELVWYHQH]DKWHYHþOHQDGLUHNWLYH5 77(
Electromagnetic compatibility and Radio spectrum Matters (ERM); Short Range Devices;
Road Transport and Traffic Telematics (RTTT); Short range radar equipment operating in
the 24 GHz range; Part 2: Harmonized EN covering essential requirements of article 3.2
of the R&TTE Directive
Ta slovenski standard je istoveten z: EN 302 288-2 Version 1.1.1
ICS:
33.060.99 Druga oprema za radijske Other equipment for
komunikacije radiocommunications
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
35.240.60 Uporabniške rešitve IT v IT applications in transport
transportu in trgovini and trade
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

Candidate Harmonized European Standard (Telecommunications series)

Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Short Range Devices;
Road Transport and Traffic Telematics (RTTT);
Short range radar equipment operating in the 24 GHz range;
Part 2: Harmonized EN covering essential requirements
of article 3.2 of the R&TTE Directive

2 ETSI EN 302 288-2 V1.1.1 (2005-01)

Reference
DEN/ERM-TG31B-002-2
Keywords
radar, radio, regulation, RTTT, SRD, 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
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the 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
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2005.
All rights reserved.
TM TM TM
DECT , PLUGTESTS and UMTS are Trade Marks of ETSI registered for the benefit of its Members.
TM
TIPHON and the TIPHON logo are Trade Marks currently being registered by ETSI for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
ETSI
3 ETSI EN 302 288-2 V1.1.1 (2005-01)
Contents
Intellectual Property Rights.4
Foreword.4
Introduction .5
1 Scope.7
2 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
4.1.1 Environmental profile.8
4.1.2 Power supply.8
4.2 Conformance requirements.9
4.2.1 Transmitter.9
4.2.1.1 Permitted range of operating frequencies.9
4.2.1.2 Maximum radiated average power density (e.i.r.p.).9
4.2.1.3 Maximum radiated peak power density (e.i.r.p.).9
4.2.1.4 Methods of measurement and limits for transmitters in the 24,050 GHz to 24,250 GHz band.9
4.2.1.4.1 Permitted range of operating frequencies .9
4.2.1.4.2 Equivalent isotropically radiated power (e.i.r.p.) .9
4.2.1.5 Vertical plane emission limits in the 23,6 GHz to 24,0 GHz range .9
4.2.1.6 Transmitter spurious and out-of-band emissions .9
4.2.2 Receiver spurious emissions.9
4.2.3 Installation requirements.9
5 Testing for compliance with technical requirements.10
5.1 Environmental conditions for testing .10
5.2 Essential radio test suites.10
5.2.1 Transmitter.10
5.2.1.1 Permitted range of operating frequencies.10
5.2.1.2 Maximum radiated average power density (e.i.r.p.).10
5.2.1.3 Maximum radiated peak power density (e.i.r.p.).10
5.2.1.4 Methods of measurement for transmitters in the 24,050 GHz to 24,250 GHz band .10
5.2.1.4.1 Permitted range of operating frequencies .10
5.2.1.4.2 Equivalent isotropically radiated power (e.i.r.p.) .10
5.2.1.5 Vertical plane emission limits.10
5.2.1.6 Transmitter spurious and out-of-band emissions .10
5.2.2 Receiver spurious emissions.10
5.3 Interpretation of results and measurement uncertainty.10
Annex A (normative): The EN Requirements Table (EN-RT) .11
Annex B (informative): The EN title in the official languages .12
Annex C (informative): Bibliography.13
History .14

ETSI
4 ETSI EN 302 288-2 V1.1.1 (2005-01)
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 (http://webapp.etsi.org/IPR/home.asp).
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 Candidate Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical
Committee Electromagnetic compatibility and Radio spectrum Matters (ERM).
The present document has been produced by ETSI in response to a mandate (M/329 [6]) from the European
Commission issued under Council Directive 98/34/EC (as amended) (see bibliography) laying down a procedure for the
provision of information in the field of technical standards and regulations.
The present document is intended to become a Harmonized Standard, the reference of which will be published in the
Official Journal of the European Communities referencing the Directive 1999/5/EC [1] of the European Parliament and
of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual
recognition of their conformity ("the R&TTE Directive" [1]).
Technical specifications relevant to Directive 1999/5/EC [1] are given in annex A.
The present document is part 2 of a multi-part deliverable covering Electromagnetic compatibility and Radio spectrum
Matters (ERM); Short Range Devices, Road Transport and Traffic Telematics (RTTT); Short range radar equipment
operating in the 24 GHz range, as identified below:
Part 1: "Technical requirements and methods of measurement";
Part 2: "Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive".

National transposition dates
Date of adoption of this EN: 14 January 2005
Date of latest announcement of this EN (doa): 30 April 2005
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 October 2005
Date of withdrawal of any conflicting National Standard (dow): 31 October 2006

ETSI
5 ETSI EN 302 288-2 V1.1.1 (2005-01)
Introduction
The present document is part of a set of standards designed to fit in a modular structure to cover all radio and
telecommunications terminal equipment under the R&TTE Directive [1]. Each standard is a module in the structure.
The modular structure is shown in figure 1.

Disability*
3.3f
Emergency*
3.3e
Fraud*
3.3d
3.3c
Privacy*
No harm to the network*
3.3b
* If needed
Scoped by
Inter-working via the network*
equipment
3.3a class or type
Inter-working with the network
Use of spectrum
3.2
New radio harmonized standards
Spectrum
Scoped by frequency and/or equipment type
Radio Product EMC
EN 301 489 multi-part EMC standard
3.1b
EMC
Generic and product standards also notified under EMC Directive
- If needed, new standards for human exposure to
Electromagnetic Fields,
- if needed, new standards for acoustic safety
3.1a
Standards also notified under LV Directive
Safety
Non-radio Radio (RE)
TTE Non-TTE
Figure 1: Modular structure for the various standards used under the R&TTE Directive
ETSI
6 ETSI EN 302 288-2 V1.1.1 (2005-01)
The left hand edge of the figure 1 shows the different clauses of article 3 of the R&TTE Directive [1].
For article 3.3 various horizontal boxes are shown. Dotted lines indicate that at the time of publication of the present
document essential requirements in these areas have to be adopted by the Commission. If such essential requirements
are adopted, and as far and as long as they are applicable, they will justify individual standards whose scope is likely to
be specified by function or interface type.
The vertical boxes show the standards under article 3.2 for the use of the radio spectrum by radio equipment. The
scopes of these standards are specified either by frequency (normally in the case where frequency bands are
harmonized) or by radio equipment type.
For article 3.1b the diagram shows EN 301 489 [7], the multi-part product EMC standard for radio used under the
EMC Directive [2].
For article 3.1a the diagram shows the existing safety standards currently used under the LV Directive [3] and new
standards covering human exposure to electromagnetic fields. New standards covering acoustic safety may also be
required.
The bottom of the figure shows the relationship of the standards to radio equipment and telecommunications terminal
equipment. A particular equipment may be radio equipment, telecommunications terminal equipment or both. A radio
spectrum standard will apply if it is radio equipment. An article 3.3 standard will apply as well only if the relevant
essential requirement under the R&TTE Directive [1] is adopted by the Commission and if the equipment in question is
covered by the scope of the corresponding standard. Thus, depending on the nature of the equipment, the essential
requirements under the R&TTE Directive [1] may be covered in a set of standards.
The modularity principle has been taken because:
• it minimizes the number of standards needed. Because equipment may, in fact, have multiple interfaces and
functions it is not practicable to produce a single standard for each possible combination of functions that may
occur in an equipment;
• it provides scope for standards to be added:
- under article
...