1、 ETSI EN 303 360 V1.1.1 (2017-02) 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; Obstacle Detection Radars for Use on Manned Rotorcra
2、ft HARMONISED EUROPEAN STANDARD ETSI ETSI EN 303 360 V1.1.1 (2017-02) 2 Reference DEN/ERM-TGSRR-71 Keywords harmonised standard, radar, radio, 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 74
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8、7. 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 Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks regis
9、tered and owned by the GSM Association. ETSI ETSI EN 303 360 V1.1.1 (2017-02) 3 Contents Intellectual Property Rights 5g3Foreword . 5g3Modal verbs terminology 5g3Introduction 5g31 Scope 6g32 References 6g32.1 Normative references . 6g32.2 Informative references 7g33 Definitions, symbols and abbrevia
10、tions . 7g33.1 Definitions 7g33.2 Symbols 7g33.3 Abbreviations . 8g34 Technical requirements specifications . 8g34.1 Environmental conditions . 8g34.2 General . 8g34.2.1 Background information . 8g34.2.2 Wanted performance criteria. 8g34.2.3 Fixed and scanning antennas 8g34.3 Transmitter Conformance
11、 Requirements 9g34.3.1 Operating Frequency Range . 9g34.3.1.1 Applicability 9g34.3.1.2 Description 9g34.3.1.3 Limits 9g34.3.1.4 Conformance . 9g34.3.2 Average power spectral density (mean e.i.r.p. spectral density) . 9g34.3.2.1 Applicability 9g34.3.2.2 Description 9g34.3.2.3 Limits 9g34.3.2.4 Confor
12、mance . 9g34.3.3 Peak Power . 9g34.3.3.1 Applicability 9g34.3.3.2 Description 10g34.3.3.3 Limits 10g34.3.3.4 Conformance . 10g34.3.4 Power Duty cycle 10g34.3.4.1 Applicability 10g34.3.4.2 Description 10g34.3.4.3 Limits 10g34.3.4.4 Conformance . 10g34.3.5 Unwanted emissions in the out-of-band domain
13、. 10g34.3.5.1 Applicability 10g34.3.5.2 Description 10g34.3.5.3 Limits 10g34.3.5.4 Conformance . 11g34.3.6 Unwanted emissions in the spurious domain 11g34.3.6.1 Applicability 11g34.3.6.2 Description 11g34.3.6.3 Limits 11g34.3.6.4 Conformance . 11g34.4 Receiver Conformance Requirements 12g34.4.1 Intr
14、oduction. 12g34.4.2 Receiver spurious emissions . 12g34.4.2.1 Applicability 12g34.4.2.2 Description 12g3ETSI ETSI EN 303 360 V1.1.1 (2017-02) 4 4.4.2.3 Limits 12g34.4.2.4 Conformance . 13g34.4.3 Receiver in-band, out-of-band and remote-band signals handling 13g34.4.3.1 Applicability 13g34.4.3.2 Desc
15、ription 13g34.4.3.3 Limits 13g34.4.3.4 Conformance . 13g34.4.4 Receiver sensitivity . 13g35 General considerations for performing the tests . 14g36 Test setup and procedures 14g37 Conformance methods of measurement for transmitter and receiver . 14g3Annex A (informative): Relationship between the pr
16、esent document and the essential requirements of Directive 2014/53/EU . 15g3Annex B (informative): Protection of Radio Astronomy Service . 16g3B.1 General . 16g3B.2 ECC Decision (16)01, Annex 2: “Protection of Radio Astronomy Service (RAS) sites“ 16g3Annex C (informative): Change History 23g3History
17、 24g3ETSI ETSI EN 303 360 V1.1.1 (2017-02) 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 fou
18、nd 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 Po
19、licy, 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 Ha
20、rmonised 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 Commissions standardisation request C(2015) 5376 final i.7 to provide one voluntary means of conforming to th
21、e 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.3. Once the present document is cited in the Official Journal of the European Union under that
22、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. National transpos
23、ition dates Date of adoption of this EN: 20 February 2017 Date of latest announcement of this EN (doa): 31 May 2017 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 30 November 2017 Date of withdrawal of any conflicting National Standard (dow): 30 November 2018
24、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“ a
25、re NOT allowed in ETSI deliverables except when used in direct citation. Introduction The present document, together with ETSI EN 303 396 1, covers the assessment of certain types of equipment as defined herein. ETSI ETSI EN 303 360 V1.1.1 (2017-02) 6 1 Scope The present document specifies technical
26、 characteristics and methods of measurements for the following type of equipment: Radar equipment for obstacle detection for rotorcraft use fitted with integral antennas operating in the frequency range from 76 GHz to 77 GHz and references CEPT/ERC/ECC Recommendation 70-03 i.1, Annex 5 and Commissio
27、n Decision 2006/771/EC i.2 as amended. NOTE 1: The use of the radar equipment is limited to manned rotorcraft for which certification specifications CS-27 i.9 for small rotorcraft or CS-29 i.10 for large rotorcraft apply (since pilots need to verify visually the information directly by themselves).
28、Short Range Devices (SRD) intended for the use on board rotorcrafts with the application to detect obstacles. NOTE 2: The intention of the application is to detect obstacles to increase safety for aircrew, passengers and persons on ground by reducing risk of collision with obstacles. It is not consi
29、dered as a safety of life application. NOTE 3: Protection to the Radio Astronomy Service as detailed in Annex B is applicable for obstacle detection radars for rotorcraft use as described in the present document. It covers integrated transceivers. In case of differences (for instance concerning spec
30、ial conditions, definitions, abbreviations) between the present document and ETSI EN 303 396 1, the provisions of the present document take precedence. The present document does not necessarily include all the characteristics which may be required by a user, nor does it necessarily represent the opt
31、imum 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 (Commission Decision 2006/771/EC i.2) Permitted range of operation Transmit 76 GHz to 77 GHz Receive 76 GHz to 77 GHz The pr
32、esent document covers the essential requirements of article 3.2 of Directive 2014/53/EU i.3 under the conditions identified in Annex A. 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 app
33、lies. 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 validity. The followin
34、g 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“. ETSI ETSI EN 303 360 V1.1.1 (2017-02) 7 2.2 Informative references References are ei
35、ther 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 hyperlink
36、s 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 CEPT/ERC Recommenda
37、tion 70-03: “Relating to the use of Short Range Devices (SRD)“. Annex 5: Road Transport and Traffic Telematics (RTTT). i.2 Commission Decision 2006/771/EC of 9 November 2006 on harmonisation of the radio spectrum for use by short-range devices as amended. i.3 Directive 2014/53/EU of the European Par
38、liament 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 equipment and repealing Directive 1999/5/EC. i.4 CEPT/ERC/REC 74-01: “Unwanted emissions in the spurious domain“. i.5 ETSI EG 203 336: “Electromag
39、netic compatibility and Radio spectrum Matters (ERM); Guide for the selection of technical parameters for the production of Harmonised Standards covering article 3.1(b) and article 3.2 of Directive 2014/53/EU“. i.6 ECC Decision (16)01: “The harmonised frequency range 76-77 GHz, technical characteris
40、tics, exemption from individual licensing and free carriage and use of obstacle detection radars for rotorcraft use“. i.7 Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request to the European Committee for Electrotechnical Standardisation and to the European Te
41、lecommunications Standards Institute as regards radio equipment in support of Directive 2014/53/EU of the European Parliament and of the Council. i.8 ITU Radio regulations. i.9 CS-27: EASA Certification Specification for Small Rotorcraft, Amendment 2, 17 November 2008. i.10 CS-29: EASA Certification
42、 Specification for Large Rotorcraft, Amendment 3, 11 December 2012. 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in ETSI EN 303 396 1 and the following apply: helicopter: rotorcraft that, for its horizontal motion,
43、 depends principally on its engine-driven motors rotorcraft: heavier-than-air aircraft that depends principally for its support in flight on the lift generated by one or more rotors 3.2 Symbols For the purposes of the present document, the symbols given in ETSI EN 303 396 1 and the following apply:
44、D antenna scan duty factor ETSI ETSI EN 303 360 V1.1.1 (2017-02) 8 3.3 Abbreviations For the purposes of the present document, the abbreviations given in ETSI EN 303 396 1 and the following apply: CS Certification Specification e.i.r.p. equivalent isotropic radiated power e.r.p. equivalent radiated
45、power IRAM Institut de Radioastronomie Millimtrique RAS Radio Astronomy Service 4 Technical requirements specifications 4.1 Environmental conditions The technical requirements of the present document apply under the environmental profile for operation of the equipment, which shall be declared by the
46、 manufacturer. The equipment shall comply with all the technical requirements of the present document at all times when operating within the boundary limits of the declared operational environmental profile. The normal and extreme test conditions are defined in clauses 4.4.3 and 4.4.4 of ETSI EN 303
47、 396 1. 4.2 General 4.2.1 Background information In this clause general considerations for the testing of radar applications for the EUT are given. All operating bandwidths of the equipment (see clause 4.3.1) shall be declared by the equipment manufacturer (see clauses 4.2 and 4.3 of ETSI EN 303 396
48、 1). Where equipment has more than one operating bandwidth, a sufficient number of operating bandwidths shall be chosen for testing so as to encompass the lower and higher limits of the operating frequency and the minimum and maximum bandwidth. The meaning of EUT with scanning/steerable antenna is t
49、hat the EUT TX antenna pattern is electronically or mechanically adjustable. 4.2.2 Wanted performance criteria The wanted performance criterion is that the EUT shall indicate the properties of a given target at a given distance. Since EUT considered here are typically tailored to specific applications, no single wanted performance criterion can be defined here. Therefore: the relevant properties (e.g. presence, range, relative speed, azimuth angle) shall be declared by the manufacturer; the type and RCS of the targ
