1、 ETSI EN 300 674-2-2 V2.1.1 (2016-11) Transport and Traffic Telematics (TTT); Dedicated Short Range Communication (DSRC) transmission equipment (500 kbit/s / 250 kbit/s) operating in the 5 795 MHz to 5 815 MHz frequency band; Part 2: Harmonised Standard covering the essential requirements of article
2、 3.2 of Directive 2014/53/EU; Sub-part 2: On-Board Units (OBU) HARMONISED EUROPEAN STANDARD ETSI ETSI EN 300 674-2-2 V2.1.1 (2016-11)2 Reference REN/ERM-TG37-27 Keywords data, DSRC, harmonised standard, radio, regulation, RTTT, testing ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRA
3、NCE 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/standards-search The present document may be ma
4、de 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, t
5、he 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 a
6、nd 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
7、 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 ext
8、end 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 of ETSI registered for the benefit of its Member
9、s and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI EN 300 674-2-2 V2.1.1 (2016-11)3 Contents Intellectual Property Rights 6g3Foreword . 6g3Modal verbs terminology 6g31 Scope 7g32 References 7g32.1 Normative reference
10、s . 7g32.2 Informative references 8g33 Definitions, symbols and abbreviations . 9g33.1 Definitions 9g33.2 Symbols 10g33.3 Abbreviations . 12g34 Technical requirements specifications . 13g34.1 Mechanical and electrical design 13g34.1.1 Units 13g34.1.2 Controls 13g34.1.3 OBU assemblies 14g34.2 General
11、 characteristics . 14g34.2.1 OBU sets . 14g34.2.2 Uplink sub-carrier frequencies 14g34.2.3 Carrier frequencies 14g34.2.4 Modulation 15g34.3 Environmental conditions . 15g34.3.1 Environmental profile . 15g34.3.2 Power supply 15g34.4 Conformance requirements 15g34.4.1 Transmitter parameters . 15g34.4.
12、1.1 General 15g34.4.1.2 Transmitter spectrum mask . 15g34.4.1.3 Maximum equivalent isotropically radiated power . 16g34.4.1.4 Transmitter frequency error 16g34.4.1.5 Transmitter unwanted emissions . 16g34.4.2 Receiver parameters 17g34.4.2.1 General 17g34.4.2.2 Receiver unwanted emissions in the spur
13、ious domain 17g34.4.2.3 Sensitivity . 17g34.4.2.4 Receiver selectivity . 18g34.4.2.4.1 General 18g34.4.2.4.2 Receiver spurious response rejection. 18g34.4.2.4.3 Receiver blocking 18g34.4.3 Antennas . 18g35 Testing for compliance with technical requirements 19g35.1 Environmental conditions for testin
14、g . 19g35.2 Interpretation of the measurement results 19g35.3 Essential radio test suites 20g35.3.1 Transmitter parameters . 20g35.3.1.1 Transmitter spectrum mask . 20g35.3.1.1.1 General 20g35.3.1.1.2 Radiated measurements . 20g35.3.1.1.3 Conducted measurements 22g35.3.1.2 Maximum equivalent isotrop
15、ically radiated power . 24g35.3.1.2.1 General 24g35.3.1.2.2 Radiated measurement . 24g35.3.1.2.3 Conducted measurement 25g35.3.1.3 Transmitter frequency error 26g3ETSI ETSI EN 300 674-2-2 V2.1.1 (2016-11)4 5.3.1.3.1 General 26g35.3.1.3.2 Radiated measurements . 26g35.3.1.3.3 Conducted measurements 2
16、7g35.3.1.4 Transmitter unwanted emissions . 27g35.3.1.4.1 General 27g35.3.1.4.2 Radiated measurement . 27g35.3.2 Receiver parameters 28g35.3.2.1 Receiver unwanted emissions in the spurious domain 28g35.3.2.1.1 General 28g35.3.2.1.2 Radiated measurement . 29g35.3.2.2 Sensitivity . 29g35.3.2.2.1 Gener
17、al 29g35.3.2.2.2 Radiated measurements . 29g35.3.2.2.3 Conducted measurements 30g35.3.2.3 Receiver selectivity . 30g35.3.2.3.1 General 30g35.3.2.3.2 Unwanted signal characteristics 31g35.3.2.3.3 Measurement of receiver selectivity in OBU boresight . 31g3Annex A (normative): Relationship between the
18、present document and the essential requirements of Directive 2014/53/EU . 33g3Annex B (normative): Basics on testing . 34g3B.1 General conditions 34g3B.1.1 Power source 34g3B.1.2 Thermal balance . 34g3B.1.3 Test signals . 34g3B.1.4 Test sites . 35g3B.1.4.1 Shielded anechoic chamber. 35g3B.1.4.2 Open
19、 area test site . 36g3B.1.4.3 Test fixture 37g3B.1.5 General requirements for RF cables . 38g3B.1.6 Conducted measurements . 38g3B.1.6.1 One antenna connector arrangement . 38g3B.1.6.2 Two antenna connectors arrangement. 40g3B.1.6.3 Test site requirements . 40g3B.1.6.4 Site preparation for conducted
20、 measurements 40g3B.1.6.4.1 Monochromatic signals . 40g3B.1.6.4.2 Modulated signals . 41g3B.1.7 Radiated measurements 41g3B.1.7.1 One antenna arrangement . 41g3B.1.7.2 Two antennas arrangement . 43g3B.1.7.3 Test site requirements . 44g3B.1.7.3.1 Measurement distances . 44g3B.1.7.3.2 Free-space wave
21、propagation 44g3B.1.7.4 Test and substitution antennas 45g3B.1.7.5 Site preparation for radiated OBU measurements 45g3B.1.7.5.1 Monochromatic signals . 45g3B.1.7.5.2 Modulated signals . 47g3B.1.7.5.3 Arrangement for OBU transmitter unwanted emissions measurement . 48g3B.1.7.5.4 Arrangement for OBU r
22、eceiver selectivity measurement . 50g3B.2 Instruments . 51g3B.2.1 Receiving device 51g3B.2.2 RF power sensor . 52g3B.2.3 Combiner 53g3B.3 Power of modulated RSU carrier . 53g3B.4 Bit error ratio measurements 54g3B.4.1 Basics . 54g3B.4.2 BER measurement 54g3ETSI ETSI EN 300 674-2-2 V2.1.1 (2016-11)5
23、B.4.3 FER measurement 54g3B.4.3.1 Mathematical expressions . 54g3B.4.3.2 Equipment . 55g3B.4.3.3 Procedure 55g3Annex C (informative): Guidance on declaring the environmental profile 56g3C.1 Recommended environmental profile 56g3C.2 Normal environmental conditions 56g3C.3 Extreme environmental condit
24、ions . 56g3Annex D (informative): Bibliography . 57g3Annex E (informative): Change History 58g3History 59g3ETSI ETSI EN 300 674-2-2 V2.1.1 (2016-11)6 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertainin
25、g 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
26、. 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
27、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 Comm
28、issions 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 19
29、99/5/EC i.5. 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 c
30、orresponding essential requirements of that Directive and associated EFTA regulations. The present document is part 2, sub-part 2 of a multi-part deliverable covering Transport and Traffic Telematics (TTT); Dedicated Short Range Communication (DSRC) transmission equipment (500 kbit/s / 250 kbit/s) o
31、perating in the 5 795 MHz to 5 815 MHz frequency band, as identified below: Part 1: “General characteristics and test methods for Road Side Units (RSU) and On-Board Units (OBU)“; Part 2: “Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU“; Sub-part 1: “Ro
32、ad Side Units (RSU)“; Sub-part 2: “On-Board Units (OBU)“. National transposition dates Date of adoption of this EN: 14 November 2016 Date of latest announcement of this EN (doa): 28 February 2017 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 31 August 2017 Da
33、te of withdrawal of any conflicting National Standard (dow): 31 August 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 Ru
34、les (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI EN 300 674-2-2 V2.1.1 (2016-11)7 1 Scope The present document applies to Transport and Traffic Telematics (TTT) systems: - with a Radio Frequ
35、ency (RF) output connection and specified antenna or with an integral antenna; - for data transmission only; - operating on radio frequencies in the 5 725 MHz to 5 875 MHz Short Range Devices frequency band. The applicability of the present document covers only the On Board Units (OBU). The present
36、document does not necessarily include all the characteristics which may be required by a user, nor does it necessarily represent the optimum performance achievable. The present document complies with the Commission Implementing Decision 2013/752/EU 1 and CEPT/ERC Recommendation 70-03 2. It is a spec
37、ific standard covering various TTT applications. The present document applies to the following radio equipment types operating in all or in part of the following service frequency bands given in table 1. Table 1: Frequency bands and centre frequencies fTxallocated for DSRC Pan European Service Frequ
38、encies National Service Frequencies Channel 1 5,795 GHz to 5,800 GHz, fTx= 5,7975 GHz Channel 2 5,800 GHz to 5,805 GHz, fTx= 5,8025 GHz Channel 3 5,805 GHz to 5,810 GHz, fTx= 5,8075 GHz Channel 4 5,810 GHz to 5,815 GHz, fTx= 5,8125 GHz The present document contains requirements to demonstrate that r
39、adio equipment both effectively uses and supports the efficient use of radio spectrum in order to avoid harmful interference. 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
40、 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. NO
41、TE: 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 Commission Decision 2013/752/EU: “Commission Implementing Decision o
42、f 11 December 2013 amending Decision 2006/771/EC on harmonisation of the radio spectrum for use by short-range devices and repealing Decision 2005/928/EC“. 2 CEPT/ERC Recommendation 70-03 (2015): “Relating to the use of Short Range Devices (SRD)“. 3 CEN EN 12253 (2004): “Road transport and traffic t
43、elematics - Dedicated short-range communication - Physical layer using microwave at 5,8 GHz“. ETSI ETSI EN 300 674-2-2 V2.1.1 (2016-11)8 4 ETSI TR 100 028 (V1.4.1) (12-2001) - (all parts): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile rad
44、io equipment characteristics“. 5 IEC 60721-3-4 (1995) including Amendment 1 (1996): “Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 4: Stationary use at non-weatherprotected locations“. 6 IEC 60721-3-5 (1997):
45、“Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 5: Ground vehicle installations“. 7 CEN EN 12795 (2003): “Road transport and traffic telematics - Dedicated Short Range Communication (DSRC) - DSRC data link laye
46、r: medium access and logical link control“. 8 CEN EN 12834 (2003): “Road transport and traffic telematics - Dedicated Short Range Communication (DSRC) - DSRC application layer“. 9 ISO 14906 (2011): “Electronic fee collection - Application interface definition for dedicated short-range communication“
47、. 10 CEPT/ERC Recommendation 74-01E (2011): “Unwanted emissions in the spurious domain“. 11 ETSI TR 102 273-2 (V1.2.1) (12-2001): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Improvement on Radiated Methods of Measurement (using test site) and evaluation of the corresponding meas
48、urement uncertainties; Part 2: Anechoic chamber“. 12 ETSI TR 102 273-6 (V1.2.1) (12-2001): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Improvement on Radiated Methods of Measurement (using test site) and evaluation of the corresponding measurement uncertainties; Part 6: Test fix
49、tures“. 13 CEN EN 13372 (2004): “Road Transport and Traffic Telematics (RTTT) - Dedicated short-range communication - Profiles for RTTT applications“. 14 CISPR 16-1 (2015): “Specification for radio disturbance and immunity measuring apparatus and methods - Part 1: Radio disturbance and immunity measuring apparatus“. 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 re
