1、 ETSI EN 301 842-3 V1.4.1 (2015-04) VHF air-ground Digital Link (VDL) Mode 4 radio equipment; Technical characteristics and methods of measurement for ground-based equipment; Part 3: Additional broadcast aspects EUROPEAN STANDARD ETSI ETSI EN 301 842-3 V1.4.1 (2015-04) 2 Reference REN/AERO-00020-3 K
2、eywords aeronautical, digital, radio, testing, VHF 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 Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important not
3、ice 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 print versions of the present document shall not be modified without the prior written authoriz
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6、 https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright 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 n
7、ot be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2015. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for th
8、e 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 owned by the GSM Association. ETSI ETSI EN 301 842-3 V1.4.1 (2015-04) 3 Contents Intellectual Proper
9、ty Rights 5g3Foreword . 5g3Modal verbs terminology 5g3Introduction 6g31 Scope 7g32 References 8g32.1 Normative references . 8g32.2 Informative references 9g33 Definitions and abbreviations . 9g33.1 Definitions 9g33.1.1 Basic reference model definitions . 9g33.1.2 Service conventions definitions 9g33
10、.1.3 General definitions 9g33.2 Abbreviations . 10g34 General description of VDL Mode 4 ground station link layer 11g34.1 General . 11g34.2 Automatic Dependant Surveillance-Broadcast . 12g34.3 Traffic Information Service-Broadcast . 12g34.4 Flight Information Service-Broadcast 13g34.5 GNSS Augmentat
11、ion Service-Broadcast (GNS-B) 14g34.6 Ground Station Coordination . 15g35 Minimum performance specification under standard test conditions . 16g35.1 Requirements for ADS-B . 16g35.1.1 Information Field Formats 16g35.1.2 ADS-B Request 26g35.1.2.1 ADS-B request format. 26g35.1.2.2 Sleep Mode . 26g35.1
12、.2.3 Automatic Selection of Variable Information Fields 26g35.1.3 Default ADS-B Reporting 29g35.1.4 ADS-B Procedures 29g35.1.5 CTRL Parameters . 30g35.1.5.1 Directory of Service (DOS) message 30g35.1.5.2 Channel Management Parameter 30g35.1.6 Definitions for Compact Position Reporting 39g35.1.6.1 In
13、formation Field Offset Encoding . 39g35.1.6.2 Information Field Offset Decoding . 41g35.1.6.3 Patch ID Encoding 42g35.1.6.4 Patch ID Decoding 42g35.1.7 Encoding of UDATA (udid) . 43g35.2 Requirements for TIS-B . 43g35.2.1 Traffic Information Volume (TIV) . 43g35.2.2 Message transmission . 44g35.2.2.
14、1 Management messages 44g35.2.2.2 Target messages 44g35.2.2.3 Airport operation . 44g35.2.3 Message format . 45g35.2.4 Management message . 46g35.2.5 Aircraft target messages (airborne TIV) . 48g35.2.6 Aircraft target messages (ground TIV) . 50g35.2.7 Ground vehicle target messages (ground TIV) . 51
15、g35.2.8 TIS-B offset encoding . 52g35.3 Requirements for FIS-B . 56g35.3.1 Message format . 56g35.3.2 Meteorological Aerodrome Report (METAR) message . 57g3ETSI ETSI EN 301 842-3 V1.4.1 (2015-04) 4 5.3.3 Special Observations and Reports (SPECI) message 64g35.3.4 Automatic Terminal Information Servic
16、e (ATIS) message 65g35.3.5 Runway Condition (RCN) message 68g35.3.6 SIGnificant METeorological Information (SIGMET) message 72g35.3.7 Temporary Segregated Areas (TSA) message 73g35.3.8 FIS-B report request message . 76g35.3.9 Ground system functions 77g35.4 Requirements for GNSS Augmentation Service
17、 Broadcast (GNS-B) message . 78g35.4.1 Message format . 78g35.4.2 Message Type 1 78g35.4.3 Message Type 2 82g35.4.4 Message Type 4 86g35.4.5 CRC Calculation . 92g35.4.5.1 GNS-B CRC 92g35.4.5.2 FAS CRC 92g35.4.5.3 Ephemeris CRC . 93g36 General design requirements 93g37 Protocol test procedures . 93g3
18、7.1 General . 93g37.2 Required test rig . 93g37.3 Protocol test-suite description methodology 96g37.4 Detailed protocol test procedures . 96g37.4.1 Test-suite overview . 96g37.4.2 Declarations 98g37.4.3 Constraints 98g37.4.3.1 Abbreviations 98g37.4.3.1.1 Subfield mnemonics 98g37.4.3.1.2 Station addr
19、esses and positions . 102g37.4.3.1.3 Tables of values for use in CPR test cases 103g37.4.3.1.4 Tables of values for use in content checking test cases . 115g37.4.3.1.5 VDL4 Burst formats 149g37.4.3.2 Test cases 185g37.4.3.2.1 Test case macros 186g37.4.3.2.2 Test case descriptions 187g3Annex A (infor
20、mative): Cross reference matrix 259g3History 274g3ETSI ETSI EN 301 842-3 V1.4.1 (2015-04) 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 f
21、or 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 (htt
22、p:/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, or may be, or may become, essent
23、ial to the present document. Foreword This European Standard (EN) has been produced by ETSI Technical Committee Aeronautics (AERO). The present document is part 3 of a multi-part deliverable covering the VHF air-ground Digital Link (VDL) Mode 4 radio equipment; Technical characteristics and methods
24、of measurement for ground-based equipment, as identified below: Part 1: “EN for ground equipment“; Part 2: “General description and data link layer“; Part 3: “Additional broadcast aspects“; Part 4: “Point-to-point functions“; Part 5: “Harmonized EN covering the essential requirements of article 3.2
25、of the R Technical characteristics and methods of measurement for airborne equipment. National transposition dates Date of adoption of this EN: 6 April 2015 Date of latest announcement of this EN (doa): 31 July 2015 Date of latest publication of new National Standard or endorsement of this EN (dop/e
26、): 31 January 2016 Date of withdrawal of any conflicting National Standard (dow): 31 January 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 o
27、f 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. ETSI ETSI EN 301 842-3 V1.4.1 (2015-04) 6 Introduction The present document states the technical specifications for Very High Fre
28、quency (VHF) Digital Link (VDL) Mode 4 ground-based radio transmitters, transceivers and receivers for air-ground communications operating in the VHF band, using Gaussian-filtered Frequency Shift Keying (GFSK) Modulation with 25 kHz channel spacing and capable of tuning to any of the 25 kHz channels
29、 from 112,000 MHz to 136,975 MHz as defined in ICAO VHF Digital Link (VDL) Standards and Recommended Practices (SARPs) 1. The present document considers the additional broadcast functionality required to support ADS-B, TIS-B, FIS-B, and GNS-B services. The present document may be used to produce tes
30、ts for the assessment of the performance of the equipment. ETSI ETSI EN 301 842-3 V1.4.1 (2015-04) 7 1 Scope The present document applies to the following radio equipment types: Very High Frequency (VHF) Digital Link (VDL) Mode 4 ground-based radio transmitters and receivers for air-ground communica
31、tions operating in the VHF band, using Gaussian-filtered Frequency Shift Keying (GFSK) Modulation with 25 kHz channel spacing and capable of tuning to any of the 25 kHz channels from 112,000 MHz to 136,975 MHz as defined in ICAO VHF Digital Link (VDL) Standards and Recommended Practices (SARPs) 1. T
32、he present document provides part 3 of the technical specifications. The present document is designed to ensure that equipment certified to it will be compatible with the relevant ICAO VHF Digital Link (VDL) Standards and Recommended Practices (SARPs) 1 and VDL Mode 4 Technical Manual (TM) i.1. Manu
33、facturers should note that in future the tuning range for the ground transceivers may also cover any 25 kHz channel from 108,000 MHz to 111,975 MHz. The scope of the present document is limited to ground stations. The equivalent specification for airborne stations is ETSI EN 302 842 i.4. A descripti
34、on of the scope of the VDL Mode 4 system is provided in ETSI EN 301 842-2 3, clause 1. ETSI EN 301 842-1 2 deals with tests of the physical layer. ETSI EN 301 842-2 3 deals with tests of the link layer sufficient to support broadcast functionality including requirements and tests sufficient to recog
35、nize and respond to transmissions associated with point-to-point communication. The present document provides technical specifications for a VDL Mode 4 ground-based transceiver supporting a full Automatic Dependent Surveillance-Broadcast (ADS-B) capability and, optionally, the additional functionali
36、ty of either, or a combination of, the following services: Traffic Information Service-Broadcast (TIS-B); Flight Information Service-Broadcast (FIS-B); GNSS Augmentation Service-Broadcast (GNS-B). The TIS-B, FIS-B or GNS-B functionality in the ground-based equipment is expected to be provided by a T
37、IS-B, FIS B or GNS-B processor, which could be contained within the VDL Mode 4 transceiver, but could also be housed in a separate physical unit. Therefore to support TIS-B, FIS-B or GNS-B, the minimum functionality demanded of a basic VDL Mode 4 ground-based transceiver unit (i.e. one that does not
38、 have a TIS-B, FIS-B or GNS-B processor housed within it) is to receive, from the TIS-B, FIS-B or GNS-B processor, all messages to be transmitted, and to transmit them. In the case of FIS-B there is an additional requirement to receive report request messages (from other VDL4 stations) and to pass t
39、hose messages to the FIS-B processor. It should be noted that the specifications for TIS-B, FIS-B and GNS-B in the present document represent a first step towards defining these applications, based on the work carried out as part of the NUP and MEDUP Programmes, and changes to the specifications for
40、 these services may therefore occur in the future. The present document is organized as follows: clause 2 provides references to relevant documents; clause 3 provides general definitions, abbreviations and symbols used; clause 4 describes the VDL Mode 4 ground station functionality to support ADS-B,
41、 TIS-B, FIS-B and GNS B; clause 5 provides performance specifications for the VDL Mode 4 ground station supporting ADS-B, TIS-B, FIS-B and GNS-B Services; clause 6 provides general design requirements; clause 7 provides protocol tests which emphasis the ADS-B, TIS-B, FIS-B and GNS-B functions of the
42、 system; ETSI ETSI EN 301 842-3 V1.4.1 (2015-04) 8 annex A provides a detailed cross-reference to the relevant requirements contained in i.1. Note that the system can support a very wide range of functions. It is not practical to provide specific tests for all aspects of functionality. The approach
43、used is to provide detailed tests for the core functionality to support ADS-B, FIS B, TIS-B and GNS-B focusing on the system requirements which, if wrongly implemented, could cause a deterioration in the service offered by other VDL Mode 4 stations. Mandating and Recommendation Phrases a) “Shall“: t
44、he use of the word “Shall“ indicates a mandated criterion; i.e. compliance with the particular procedure or specification is mandatory and no alternative may be applied. b) “Should“: the use of the word “Should“ (and phrases such as “It is recommended that.“, etc.) indicates that though the procedur
45、e or criterion is regarded as the preferred option, alternative procedures, specifications or criteria may be applied, provided that the manufacturer, installer or tester can provide information or data to adequately support and justify the alternative. 2 References 2.1 Normative references Referenc
46、es 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 any amendments) applies. Referenced docum
47、ents which are not found to be publicly available in the expected location might be found at http:/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 following referenced documents ar
48、e necessary for the application of the present document. 1 ICAO Annex 10 to the Convention on International Civil Aviation: “Aeronautical Telecommunications, Volume III: Communication Systems, Part I: Digital Data Communication Systems, chapter 6“, including Amendment 88 (applicable 14/11/13). 2 ETS
49、I EN 301 842-1 (V1.4.1): “VHF air-ground Digital Link (VDL) Mode 4 radio equipment; Technical characteristics and methods of measurement for ground-based equipment; Part 1: EN for ground equipment“. 3 ETSI EN 301 842-2 (V1.7.1): “VHF air-ground Digital Link (VDL) Mode 4 radio equipment; Technical characteristics and methods of measurement for ground-based equipment; Part 2: General description and data link layer“. 4 ETSI EN 301 842-4 (V1.3.1): “VHF air-ground Digital Link (VDL) Mode 4 radio equipment; Technical characteristics
