ETSI EN 303 396-2016 Short Range Devices Measurement Techniques for Automotive and Surveillance Radar Equipment (V1 1 1)《短程设备 汽车和监视雷达设备的测量技术(V1 1 1)》.pdf

1、 ETSI EN 303 396 V1.1.1 (2016-12) Short Range Devices; Measurement Techniques for Automotive and Surveillance Radar Equipment EUROPEAN STANDARD ETSI ETSI EN 303 396 V1.1.1 (2016-12) 2 Reference DEN/ERM-TGSRR-77 Keywords measurement uncertainty, power measurement, radio measurements ETSI 650 Route de

2、s Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/

3、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 co

4、ntents 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 stat

5、us. 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 C

6、opyright 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.

7、The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2016. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks o

8、f 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 ETSI EN 303 396 V1.1.1 (2016-12) 3 Contents Intellectual Property Rights 6g3Foreword . 6g3Modal verbs terminology 6g3Introd

9、uction 6g31 Scope 8g32 References 8g32.1 Normative references . 8g32.2 Informative references 8g33 Definitions, symbols and abbreviations . 9g33.1 Definitions 9g33.2 Symbols 11g33.3 Abbreviations . 12g34 General Considerations for performing the tests 13g34.1 Overview 13g34.2 Product information 13g

10、34.3 Requirements for the EUT 13g34.3.1 EUT version and configuration . 13g34.3.2 Presentation. 14g34.3.3 Multiple operating bandwidths . 14g34.3.4 Requirement on the modulation during testing . 14g34.3.5 Requirements in case of EUT with scanning antennas . 14g34.3.5.1 Classification . 14g34.3.5.2 M

11、easurement of fixed beam EUT . 14g34.3.5.3 Measurement of constant pattern EUT 14g34.3.5.4 Measurement of variable pattern EUT 15g34.4 Test conditions . 15g34.4.1 Introduction. 15g34.4.2 Power sources . 15g34.4.3 Normal test conditions 15g34.4.3.1 Normal temperature and humidity 15g34.4.3.2 Normal p

12、ower source 15g34.4.3.2.1 Mains voltage 15g34.4.3.2.2 Lead-acid battery power sources used on vehicles 15g34.4.3.2.3 Other power sources 16g34.4.4 Extreme test conditions . 16g34.4.4.1 Extreme temperatures 16g34.4.4.1.1 Procedure for tests at extreme temperatures 16g34.4.4.1.2 Extreme temperature ra

13、nges 16g34.4.4.2 Extreme test source voltages . 16g34.4.4.2.1 Mains voltage 16g34.4.4.2.2 Other power sources 16g34.5 Reference bandwidth of the measuring receiver 16g34.6 Interpretation of test results and permitted measurement uncertainty 17g34.6.0 General 17g34.6.1 Maximum permitted measurement u

14、ncertainty 18g34.6.2 Measurement uncertainty is equal to or less than maximum permitted uncertainty . 18g34.6.3 Measurement uncertainty is larger than maximum permitted uncertainty 18g34.7 Test Report . 18g35 Test setups and procedures . 19g35.1 Introduction 19g35.2 Initial measurement steps . 19g35

15、.3 Radiated measurements 19g35.3.1 General 19g3ETSI ETSI EN 303 396 V1.1.1 (2016-12) 4 5.3.2 Guidance on the use of a radiation test site . 19g35.3.2.0 Introduction . 19g35.3.2.1 Verification of the test site 20g35.3.2.2 Mounting bracket 20g35.3.2.3 Range length . 20g35.3.2.4 Test Site preparation .

16、 21g35.3.3 Standard test methods . 21g35.4 Testing of host connected devices 21g36 Test procedures 21g36.1 General . 21g36.2 Descriptions 22g36.2.1 Introduction. 22g36.2.2 Operating frequency range 22g36.2.3 Total Power. 22g36.2.4 Peak e.i.r.p. . 23g36.2.5 Mean (average) e.i.r.p. 23g36.2.6 Mean e.i.

17、r.p. spectral density 23g36.2.7 Power Duty Cycle . 23g36.2.8 Spectrum Access Duty Cycle 24g36.2.9 Dwell time and repetition time . 24g36.2.10 Frequency modulation range. 24g36.2.11 Unwanted emissions in the out-of-band and spurious domains 24g36.2.12 Receiver spurious emissions . 25g36.2.13 Receiver

18、 in-band, out-of-band and remote-band signals handling 25g36.3 Method of measurements of the EUT. 25g36.3.1 Introduction. 25g36.3.2 Operating Frequency Range . 25g36.3.3 Peak e.i.r.p. . 26g36.3.3.1 General 26g36.3.3.2 Method with a spectrum analyser 26g36.3.3.3 Method with an average power meter . 2

19、6g36.3.3.4 Method with a peak power meter 26g36.3.4 Mean e.i.r.p. 26g36.3.4.1 General 26g36.3.4.2 Method with a spectrum analyser 27g36.3.4.3 Method with an average power meter . 27g36.3.4.4 Method with a peak power meter 27g36.3.5 Mean E.I.R.P spectral density . 27g36.3.6 Power Duty Cycle . 28g36.3

20、.6.1 General 28g36.3.6.2 Method with the spectrum analyser 28g36.3.6.3 Alternative method with an oscilloscope 28g36.3.6.3.1 Description 28g36.3.6.3.2 General test setup 28g36.3.7 Spectrum access duty cycle 29g36.3.7.1 Introduction . 29g36.3.7.2 Measurement of spectrum access duty cycle. 30g36.3.8 D

21、well time and repetition time . 30g36.3.8.1 Introduction . 30g36.3.8.2 Measurement of accumulated dwell time over a given observation time interval 31g36.3.8.3 Measurement of a repeating dwell time 32g36.3.9 Frequency modulation range. 32g36.3.9.1 Introduction . 32g36.3.9.2 Measurement of frequency

22、modulation range . 33g36.3.10 Unwanted emissions in the out-of-band and spurious domains 33g36.3.11 Receiver spurious emissions . 35g36.3.11.1 General 35g36.3.11.2 Test set-up. 35g36.3.12 Receiver in-band, out-of-band and remote-band signals handling 36g36.3.12.1 Introduction . 36g36.3.12.2 Test set

23、-up . 36g3ETSI ETSI EN 303 396 V1.1.1 (2016-12) 5 6.3.12.3 Test procedure . 36g36.3.12.4 Unwanted signals specification . 36g3Annex A (normative): Test sites and general arrangements for measurements involving the use of radiated fields 37g3A.1 Introduction 37g3A.2 Anechoic chamber 37g3A.3 Anechoic

24、chamber with a conductive ground plane . 38g3A.4 Extreme conditions test 39g3A.4.1 Radio transparent temperature chamber . 39g3A.4.2 Use of a test fixture 39g3A.4.2.0 General 39g3A.4.2.1 Characteristics . 39g3A.4.2.2 Validation of the test fixture in the temperature chamber . 40g3A.4.2.3 Use of the

25、test fixture for measurement in the temperature chamber . 42g3A.5 Test antenna 42g3A.5.1 General . 42g3A.5.2 Substitution antenna . 42g3A.5.3 Measuring antenna . 43g3Annex B (normative): Standard test methods . 44g3B.1 Radiated test set-up calibrated by using the Rx link budget calculation 44g3B.2 R

26、adiated test set-up calibrated by using substitution method. 44g3Annex C (normative): Rx link budget calculation 46g3Annex D (normative): Measuring receivers . 49g3D.1 General remarks . 49g3D.2 Power Meter . 49g3D.3 Spectrum analyser 50g3D.4 Signal analyser . 50g3D.5 Oscilloscope . 51g3Annex E (info

27、rmative): Bibliography . 52g3Annex F (informative): Change History 53g3History 54g3ETSI ETSI EN 303 396 V1.1.1 (2016-12) 6 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,

28、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 availa

29、ble 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,

30、 or may be, or may become, essential to the present document. Foreword This European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). It is intended to be used in conjunction with an appropriate harmonised standard for the pu

31、rposes of assessing conformity with the Radio Equipment Directive i.3. National transposition dates Date of adoption of this EN: 5 December 2016 Date of latest announcement of this EN (doa): 31 March 2017 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 30 Septe

32、mber 2017 Date of withdrawal of any conflicting National Standard (dow): 30 September 2017 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 E

33、TSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. Introduction Automotive and surveillance radar equipments are low power millimetre wave devices that are able to detect and characterize

34、 targets in their environment. The following use cases are included (but are not limited to): automotive Advanced Driver Assistance Systems (ADAS) applications, such as Adaptive Cruise Control (ACC), Blind Spot Detection (BSD), parking aid, backup aid, autonomous braking and Pre-Crash Systems (PCS);

35、 surveillance radars for other kind of ground based vehicles, such as trains, trams, aircrafts while taxiing; fixed infrastructure radars for traffic monitoring; railway/road crossings obstacle detection radars; ETSI ETSI EN 303 396 V1.1.1 (2016-12) 7 helicopter obstacle detection radars. Detailed i

36、nformation about use cases can be found in the related Harmonised Standards (ETSI EN 301 091-1 i.7, ETSI EN 301 091-2 i.8, ETSI EN 301 091-3 i.9, ETSI EN 302 264 i.10, ETSI EN 302 858 i.11). The current generation of radars uses mainly FMCW modulations, such as slow-ramp and fast-ramp (chirp or puls

37、e compression) modulations. Radars may have multiple transmitting antennas and receiving antennas to enable adaptive field-of-views or digital beam forming. Scanning systems, electronically or mechanically, also exist on the market. ETSI ETSI EN 303 396 V1.1.1 (2016-12) 8 1 Scope The present documen

38、t describes possible measurement techniques and procedures for the conformance measurements applicable to automotive and surveillance radar equipments. The present document will be used as a reference for existing and future ETSI standards covering automotive and surveillance radar equipments. 2 Ref

39、erences 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

40、any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at https:/docbox.etsi.org/Reference/. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term val

41、idity. The following referenced documents are necessary for the application of the present document. 1 CISPR 16-1-1 (2006), CISPR 16-1-4 (2010) and CISPR 16-1-5 (2014): “Specification for radio disturbance and immunity measuring apparatus and methods; Part 1: Radio disturbance and immunity measuring

42、 apparatus“. 2 ETSI TR 100 028 (V1.4.1) (all parts): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics“. 3 ETSI TR 102 273 (V1.2.1) (all parts): “Electromagnetic compatibility and Radio spectrum Matters (ERM);

43、Improvement on Radiated Methods of Measurement (using test site) and evaluation of the corresponding measurement uncertainties“. 4 ETSI TS 102 321 (V1.1.1): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Normalized Site Attenuation (NSA) and validation of a fully lined anechoic cha

44、mber up to 40 GHz“. 5 ANSI C63.5-2006: “American National Standard for Electromagnetic Compatibility - Radiated Emission Measurements in Electromagnetic Interference (EMI) Control - Calibration of Antennas (9 kHz to 40 GHz)“. 2.2 Informative references References are either specific (identified by d

45、ate 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

46、 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 CEPT/ERC/Recommendation 74-01: “Unwanted emission

47、s in the spurious domain“. i.2 ITU Radio Regulations. ETSI ETSI EN 303 396 V1.1.1 (2016-12) 9 i.3 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 equipmen

48、t and repealing Directive 1999/5/EC. i.4 Recommendation ITU-R SM.329-12 (2012): “Unwanted emissions in the spurious domain“. i.5 Recommendation ITU-R SM.328-11 (2006): “Spectra and Bandwidth of Emissions“. i.6 Recommendation ITU-R SM.1754 (2006): “Measurement techniques of ultra-wideband transmissio

49、ns“. i.7 ETSI EN 301 091-1: “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 1: Ground based vehicular radar“. i.8 ETSI EN 301 091-2: “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