1、 ETSI EN 302 858 V2.1.1 (2016-12) Short Range Devices; Transport and Traffic Telematics (TTT); Radar equipment operating in the 24,05 GHz to 24,25 GHz or 24,05 GHz to 24,50 GHz range; Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU HARMONISED EUROPE
2、AN STANDARD ETSI ETSI EN 302 858 V2.1.1 (2016-12) 2 Reference REN/ERM-TGSRR-77 Keywords harmonised standard, radar, radio, RTTT, SRD, testing ETSI 650 Route des 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 Assoc
3、iation 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/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or prin
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7、 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 ri
8、ghts 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 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
9、 owned by the GSM Association. ETSI ETSI EN 302 858 V2.1.1 (2016-12) 3 Contents Intellectual Property Rights 5g3Foreword . 5g3Modal verbs terminology 5g31 Scope 6g32 References 6g32.1 Normative references . 6g32.2 Informative references 7g33 Definitions, symbols and abbreviations . 7g33.1 Definition
10、s 7g33.2 Symbols 7g33.3 Abbreviations . 8g34 Technical requirements specification . 8g34.1 Environmental conditions . 8g34.2 General . 8g34.2.1 Background information . 8g34.2.2 Wanted performance criteria. 9g34.2.3 Fixed and scanning antennas 9g34.3 Transmitter Conformance Requirements 10g34.3.1 Op
11、erating Frequency Range . 10g34.3.1.1 Applicability 10g34.3.1.2 Description 10g34.3.1.3 Limits 10g34.3.1.4 Conformance . 10g34.3.2 Peak Power . 10g34.3.2.1 Applicability 10g34.3.2.2 Description 10g34.3.2.3 Limits 10g34.3.2.4 Conformance . 11g34.3.3 Unwanted emissions in the out-of-band domain . 11g3
12、4.3.3.1 Applicability 11g34.3.3.2 Description 11g34.3.3.3 Limits 11g34.3.3.4 Conformance . 12g34.3.4 Unwanted emissions in the spurious domain 12g34.3.4.1 Applicability 12g34.3.4.2 Description 12g34.3.4.3 Limits 12g34.3.4.4 Conformance . 12g34.4 Receiver Conformance Requirements 12g34.4.1 Introducti
13、on. 12g34.4.2 Receiver spurious emissions . 13g34.4.2.1 Applicability 13g34.4.2.2 Description 13g34.4.2.3 Limits 13g34.4.2.4 Conformance . 13g34.4.3 Receiver in-band, out-of-band and remote-band signals handling 13g34.4.3.1 Applicability 13g34.4.3.2 Description 14g34.4.3.3 Limits 14g34.4.3.4 Conform
14、ance . 14g34.5 Requirements for Spectrum Access 14g34.5.1 Spectrum Access Duty Cycle 14g34.5.1.1 Applicability 14g34.5.1.2 Description 14g3ETSI ETSI EN 302 858 V2.1.1 (2016-12) 4 4.5.1.3 Limits 14g34.5.1.4 Conformance . 15g34.5.2 Dwell Time and Repetition Time . 15g34.5.2.1 Applicability 15g34.5.2.2
15、 Description 15g34.5.2.3 Limits 15g34.5.2.4 Conformance . 16g34.5.3 Frequency Modulation Range . 16g34.5.3.1 Applicability 16g34.5.3.2 Description 16g34.5.3.3 Limits 16g34.5.3.4 Conformance . 16g34.6 Antenna Requirements . 16g34.6.1 Unwanted vertical plane transmitter emissions in the 23,6 GHz to 24
16、,0 GHz band . 16g34.6.1.1 Applicability 16g34.6.1.2 Description 16g34.6.1.3 Limits 17g34.6.1.4 Conformance . 17g34.7 Other Requirements and Mitigation techniques . 17g34.7.1 Installation requirements . 17g34.7.1.1 Applicability 17g34.7.1.2 Description 17g34.7.1.3 Requirements 17g34.7.1.4 Conformance
17、 . 17g35 Testing for compliance with technical requirements 17g35.1 General . 17g35.2 Product information 17g36 Test setup and procedures 17g37 Conformance methods of measurement . 18g37.1 General . 18g37.2 Conformance test suites for antenna requirements . 18g37.2.1 Unwanted vertical plane transmit
18、ter emissions in the 23,6 GHz to 24,0 GHz band . 18g3Annex A (normative): Relationship between the present document and the essential requirements of Directive 2014/53/EU . 19g3Annex B (informative): Change History 21g3History 22g3ETSI ETSI EN 302 858 V2.1.1 (2016-12) 5 Intellectual Property Rights
19、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
20、 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 ET
21、SI. 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 Commit
22、tee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document has been prepared under the Commissions standardisation request C(2015) 5376 final i.9 to provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation of t
23、he laws of the Member States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC i.3. 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 g
24、iven 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. National transposition dates Date of adoption of this EN: 5 December 2016 Date of latest an
25、nouncement of this EN (doa): 31 March 2017 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 30 September 2017 Date of withdrawal of any conflicting National Standard (dow): 30 September 2018 Modal verbs terminology In the present document “shall“, “shall not“, “
26、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
27、. ETSI ETSI EN 302 858 V2.1.1 (2016-12) 6 1 Scope The present document applies to the following equipment types: automotive radar equipment operating in the 24,05 GHz to 24,25 GHz frequency range (narrowband radar equipment); automotive radar equipment operating in the 24,05 GHz to 24,50 GHz frequen
28、cy range (WLAM wideband low activity mode radar equipment). The WLAM mode can be activated and operated in three different sub-modes (SM) as defined in CEPT/ECC Report 164 i.8: - SM1: Forward facing Radars, Front-permanent Calibration sub-mode. - SM2: Forward facing Radars, Front Emergency APPS sub-
29、mode, activated for emergency braking support in case of a crash event monitored by a camera, for a vehicle speed above 20 km/h. - SM3: Rear facing Radars, Rear-parking sub-mode, activated only when the vehicle moves back to better discriminate pedestrians, v 1 000 to 50 000 (see note) -30 dBm e.i.r
30、.p. RMS NOTE: According to CEPT/ERC/REC 74-01 i.4, spurious emission is measured up to the 2ndharmonic of the fundamental frequency. In this case, the upper frequency limit up to which measurements are performed is 50 GHz. 4.3.4.4 Conformance The conformance test suite for unwanted emissions in the
31、spurious domain shall be as defined in clause 6.3.10 of ETSI EN 303 396 1. Conformance shall be established under normal test conditions defined in clause 4.1. The interpretation of the results for the measurement uncertainty shall be as given in clause 4.6 of ETSI EN 303 396 1. 4.4 Receiver Conform
32、ance Requirements 4.4.1 Introduction ETSI EG 203 336 i.5 lists candidate technical parameters to be included in a Harmonised Standard aimed at providing a presumption of conformity of radio equipment with the essential requirements in articles 3.1(b) and 3.2 of the Directive 2014/53/EU i.3. Essentia
33、l requirements are high level objectives described in European Directives. The purpose of the Harmonised Standard is to translate those high level objectives into detailed technical specifications. ETSI ETSI EN 302 858 V2.1.1 (2016-12) 13 The present document applies to radar systems for which the “
34、classical“ receiver parameters are not necessarily relevant. Where applicable, suitable alternative technical requirements are included, see clause 4.4.3. 4.4.2 Receiver spurious emissions 4.4.2.1 Applicability Receiver spurious emission testing shall apply for any mode other than transmit mode. NOT
35、E: Otherwise receiver spurious emissions are measured as part of the transmitter spurious emissions, see clause 4.3.4. 4.4.2.2 Description The description in ETSI EN 303 396 1, clause 6.2.12 applies. 4.4.2.3 Limits For narrowband radar and for WLAM radar, the effective radiated power of any narrowba
36、nd spurious emissions of the receiver shall not be greater than the values given in table 7. Table 7: Narrowband spurious emission limits for receivers Frequency range Limit Detector type 30 MHz to 1 GHz -57 dBm (e.r.p.) Quasi-Peak above 1 GHz to 50 GHz (see note) -47 dBm (e.i.r.p.) RMS NOTE: Accord
37、ing to CEPT/ERC/REC 74-01 i.4, spurious emission is measured up to the 2ndharmonic of the fundamental frequency. In this case, the upper frequency limit up to which measurements are performed is 50 GHz. For narrowband radar and for WLAM radar, the effective radiated power of any wideband receiver sp
38、urious emissions shall not be greater than the values given in table 8. Table 8: Wideband spurious emission limits for receivers Frequency range Limit Detector type 30 MHz to 1 GHz -47 dBm/MHz (e.r.p.) Quasi-Peak above 1 GHz to 50 GHz (see note) -37 dBm/MHz (e.i.r.p.) RMS NOTE: According to CEPT/ERC
39、/REC 74-01 i.4, spurious emission is measured up to the 2ndharmonic of the fundamental frequency. In this case, the upper frequency limit up to which measurements are performed is 50 GHz. 4.4.2.4 Conformance The conformance test suite for receiver spurious emissions shall be as defined in clause 6.3
40、.11 of ETSI EN 303 396 1. Conformance shall be established under normal test conditions defined in clause 4.1. The interpretation of the results for the measurement uncertainty shall be as given in clause 4.6 of ETSI EN 303 396 1. 4.4.3 Receiver in-band, out-of-band and remote-band signals handling
41、4.4.3.1 Applicability This requirement applies to all EUT. ETSI ETSI EN 302 858 V2.1.1 (2016-12) 14 4.4.3.2 Description The description in ETSI EN 303 396 1, clause 6.2.13 applies. 4.4.3.3 Limits The EUT shall achieve the wanted performance criterion, see clause 4.2.2, in the presence of unwanted si
42、gnals defined in table 9. The unwanted signal transmitter shall be able to transmit continuous wave signals at specific frequencies, as described in table 9. Table 9: Unwanted signal for 24,05 GHz to 24,25 GHz EUT or 24,05 GHz to 24,50 GHz EUT In-band signal OOB signal Remote-band signal Frequency C
43、entre frequency (fc) of the EUT modulated signal (see clause 4.3.1) f = fc F f = fc 10 F Signal level field strength at the EUT 17 mV/m 55 mV/m 55 mV/m Equivalent e.i.r.p. at 10 m 0 dBm 10 dBm 10 dBm F: permitted frequency bandwidth (200 MHz or 450 MHz respectively) 4.4.3.4 Conformance The conforman
44、ce test suite for receiver in-band, out-of-band and remote-band signals handling shall be as defined in clause 6.3.12 of ETSI EN 303 396 1. Conformance shall be established under normal test conditions defined in clause 4.1. The interpretation of the results for the measurement uncertainty shall be
45、as given in clause 4.6 of ETSI EN 303 396 1. 4.5 Requirements for Spectrum Access 4.5.1 Spectrum Access Duty Cycle 4.5.1.1 Applicability This requirement applies only to WLAM radars. 4.5.1.2 Description The description in ETSI EN 303 396 1, clause 6.2.8 applies. 4.5.1.3 Limits For WLAM radar, the sp
46、ectrum access duty cycle shall not be greater than the values given in table 10. ETSI ETSI EN 302 858 V2.1.1 (2016-12) 15 Table 10: Limits for spectrum access duty cycle Signal category Frequency range Observation bandwidth Observation time Duty Cycle F 24,25 GHz to 24,495 GHz 25 MHz, anywhere insid
47、e the given frequency range 1 s 0,25 % G 24,495 GHz to 24,50 GHz 5 MHz 1 s 1,5 % including scaling from 5 MHz observation bandwidth to 25 MHz bandwidth H 24,25 GHz to 24,50 GHz 25 MHz, anywhere inside the given frequency range 1 s 5,6 % during activation I 24,25 GHz to 24,50 GHz 25 MHz, anywhere ins
48、ide the given frequency range 1 s 2,3 % during activation 4.5.1.4 Conformance The conformance test suite for spectrum access duty cycle shall be as defined in clause 6.3.7 of ETSI EN 303 396 1. Conformance shall be established under normal test conditions defined in clause 4.1. The interpretation of
49、 the results for the measurement uncertainty shall be as given in clause 4.6 of ETSI EN 303 396 1. 4.5.2 Dwell Time and Repetition Time 4.5.2.1 Applicability This requirement applies only to EUT which utilize signal categories C or D (see also clause 4.2). 4.5.2.2 Description The description in ETSI EN 303 396 1, clause 6.2.9 apply. 4.5.2.3 Limits For EUT utilizing signal categories C or D, the limits for dwell time and repetition time given in table 11 shall be met. Table 11: Limits for dwell time and repetition time Signal cat
