ETSI EN 301 842-1-2015 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.pdf

1、 ETSI EN 301 842-1 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 1: EN for ground equipment EUROPEAN STANDARD ETSI ETSI EN 301 842-1 V1.4.1 (2015-04) 2 Reference REN/AERO-00020-1 Keywor

2、ds 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 notice T

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6、s:/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 not be

7、 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 the ben

8、efit 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 301 842-1 V1.4.1 (2015-04) 3 Contents Intellectual Property Ri

9、ghts 6g3Foreword . 6g3Modal verbs terminology 6g3Introduction 7g31 Scope 8g32 References 9g32.1 Normative references . 9g32.2 Informative references 10g33 Definitions and abbreviations . 10g33.1 Definitions 10g33.1.1 Basic reference model definitions . 10g33.1.2 Service conventions definitions 10g33

10、.1.3 General definitions 11g33.2 Abbreviations . 14g34 General description and architecture of VDL Mode 4 . 15g34.1 General . 15g35 VDL Mode 4 physical layer functional specifications . 15g35.1 Overview 15g35.1.1 Functions 16g35.1.2 Data reception . 16g35.1.3 Data transmission 16g35.2 Modulation sch

11、eme 16g36 VDL Mode 4 equipment requirements . 16g36.1 Receiver Requirements . 16g36.1.1 Receiver operating range 16g36.1.2 BER requirement 16g36.1.3 Reference signal level . 17g36.1.4 Sensitivity . 17g36.1.5 Adjacent channel rejection 17g36.1.6 Rejection of signals within the VHF Aeronautical band.

12、17g36.1.7 Rejection of signals outside the VHF Aeronautical band . 17g36.1.8 Desired signal dynamic range . 18g36.1.9 Symbol rate capture range 18g36.1.10 Frequency capture range . 18g36.1.11 Co-channel interference 18g36.1.12 Conducted spurious emission . 18g36.1.13 FM Broadcast Intermodulation . 1

13、8g36.1.13.1 Radio frequencies in the band 112 MHz to 137 MHz . 18g36.1.14 In-band Intermodulation . 19g36.1.15 Cabinet radiation . 19g36.2 Transmitter requirements . 19g36.2.1 Transmitter operating range 19g36.2.2 Channel Bit Rate . 19g36.2.3 Protection of the transmitter 20g36.2.4 Manufacturers dec

14、lared output power 20g36.2.5 RF power rise time 20g36.2.6 RF power release time 20g36.2.7 Conducted Spurious emissions . 20g36.2.8 Adjacent channel power 20g36.2.9 Wide-band noise . 21g36.2.10 Frequency Tolerance. 21g36.2.11 Load VSWR capability . 21g36.2.12 Cabinet radiation . 21g3ETSI ETSI EN 301

15、842-1 V1.4.1 (2015-04) 4 6.3 Transceiver requirements . 21g36.3.1 Start of transmission . 21g36.3.2 Automatic transmitter shutdown . 21g36.3.3 Receiver to transmitter turnaround time . 21g36.3.4 Transmitter to receiver turnaround time . 21g36.3.5 System timing requirements . 21g37 General design req

16、uirements 22g37.1 Controls and indicators . 22g37.2 Class of emission and modulation characteristics 22g37.3 Warm up . 22g38 Test conditions, power sources and ambient temperatures 22g38.1 Test power source . 22g38.2 Test channels 22g38.3 General conditions of measurement . 22g38.3.1 Receiver test s

17、ignal arrangement 22g38.3.2 Performance check 22g38.4 Normal and extreme test conditions . 23g38.4.1 Normal test conditions 23g38.4.1.1 Normal temperature and humidity 23g38.4.1.2 Normal power sources . 23g38.4.1.2.1 Mains voltage and frequency . 23g38.4.1.2.2 Other power sources 23g38.4.2 Extreme t

18、est conditions . 23g38.4.2.1 Extreme temperatures 23g38.4.2.2 Procedure for tests at extreme temperatures 23g38.4.2.2.1 General 23g38.4.2.2.2 High temperature . 23g38.4.2.2.3 Low temperature 24g38.4.2.3 Extreme values of test power sources . 24g38.4.2.3.1 Mains voltage and frequency . 24g39 Detailed

19、 Test Procedures for the physical layer . 24g39.1 Receiver 24g39.1.1 BER test 24g39.1.2 Sensitivity . 26g39.1.3 Adjacent Channel Rejection (ACR) 26g39.1.4 Rejection of signals within the VHF Aeronautical band. 27g39.1.5 Rejection of signals outside the VHF Aeronautical band . 28g39.1.6 Desired Signa

20、l dynamic range 29g39.1.7 Symbol rate capture range 29g39.1.8 Frequency capture range . 30g39.1.9 Co-channel interference 30g39.1.10 Conducted spurious emission . 31g39.1.11 In-band Intermodulation . 31g39.2 Transmitter . 32g39.2.1 Channel Bit Rate . 32g39.2.2 Manufacturers declared output power 32g

21、39.2.3 RF power rise time 33g39.2.4 RF power release time 33g39.2.5 Spurious emissions . 34g39.2.6 Adjacent channel power 34g39.2.6.1 Method of measurement for the first adjacent channel . 34g39.2.6.2 Method of measurement for the second adjacent channel . 35g39.2.6.3 Method of measurement for the f

22、ourth adjacent channel 36g39.2.6.4 Alternative measurement procedure for Adjacent Channel Power (ACP) 37g39.2.7 Wide-band noise . 37g39.2.8 Frequency Error 38g39.2.8.1 Definition 38g39.2.8.2 Method of measurement 38g39.2.8.3 Limits 38g39.2.9 Load VSWR capability . 38g3ETSI ETSI EN 301 842-1 V1.4.1 (

23、2015-04) 5 9.3 Physical layer, system parameters 39g39.3.1 Receiver to Transmitter turn-around time . 39g39.3.2 Transmitter to Receiver turn-around time . 39g39.3.3 Tuning Time . 40g3Annex A (informative): Cross reference matrix 41g3Annex B (informative): Bibliography . 43g3History 44g3ETSI ETSI EN

24、301 842-1 V1.4.1 (2015-04) 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, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 00

25、0 314: “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 (http:/ipr.etsi.org). Pursuant to the ETSI IPR Policy, no investiga

26、tion, 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 European Standard (E

27、N) has been produced by ETSI Technical Committee Aeronautics (AERO). The present document is part 1 of a multi-part deliverable covering the VHF air-ground Digital Link (VDL) Mode 4 radio equipment; Technical characteristics and methods of measurement for ground-based equipment, as identified below:

28、 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 of the R Technical characteristics and methods of measurement f

29、or 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): 31 January 2016 Date of withdrawal of any conflicting Nation

30、al 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 of the ETSI Drafting Rules (Verbal forms for the expression of p

31、rovisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI EN 301 842-1 V1.4.1 (2015-04) 7 Introduction The present document states the technical specifications for Very High Frequency (VHF) Digital Link (VDL) Mode 4 ground-based radio trans

32、mitters, 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 from 112,000 MHz to 136,975 MHz as defined in ICAO VHF Digital

33、 Link (VDL) Standards and Recommended Practices (SARPs) 2. The present document may be used to produce tests for the assessment of the performance of the equipment. ETSI ETSI EN 301 842-1 V1.4.1 (2015-04) 8 1 Scope The present document applies to the following radio equipment types: Very High Freque

34、ncy (VHF) Digital Link (VDL) Mode 4 ground-based radio transmitters 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 from 112,000 MHz

35、 to 136,975 MHz as defined in ICAO VHF Digital Link (VDL) Standards and Recommended Practices (SARPs) 2. The present document provides part 1 of the technical specification. The present document is designed to ensure that equipment certified to it will be compatible with the relevant ICAO VHF Digita

36、l Link (VDL) Standards and Recommended Practices (SARPs) 2 and VDL Mode 4 Technical Manual (TM) 1. Manufacturers 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

37、ground stations. The equivalent specification for airborne stations is ETSI EN 302 842 i.1. The VDL Mode 4 system provides digital communication exchanges between aircraft and ground-based systems and other aircraft supporting surveillance and communication applications. The supported modes of commu

38、nication include: broadcast and point-to-point communication; broadcast services including Automatic Dependent Surveillance-broadcast (ADS-B), Traffic Information Service - Broadcast (TIS-B) and Flight Information Service - Broadcast (FIS-B) capabilities; air-air, air-to-ground, and ground-to-air se

39、rvices; operation without ground infrastructure. The present document is derived from the specifications: VDL Mode 4 standards produced under the auspices of the International Civil Aviation Organization (ICAO) 1 and 2; other relevant standards as defined in clause 2. It is envisaged that manufactur

40、ers may provide equipment supporting: broadcast services only; point-to-point services only; both broadcast and point-to-point services. The present document deals with tests of the physical layer necessary to support all types of equipment. The present document includes: clause 2 provides reference

41、s to relevant documents; clause 3 provides general definitions, abbreviations and symbols used; clause 4 refers to a general description and architecture of VDL Mode 4 contained in ETSI EN 301 842-2 6; clause 5 provides functional specifications applicable to the physical layer including transmitter

42、/receiver requirements and the modulation scheme; clause 6 provides general equipment requirements; clause 7 provides general design requirements; ETSI ETSI EN 301 842-1 V1.4.1 (2015-04) 9 clause 8 covers general test conditions, environmental tests and calibration; clause 9 provides detailed test p

43、rocedures for the physical layer; annex A provides a detailed cross-reference to the relevant requirements contained in reference 1; annex B provides a Bibliography; The full physical layer tests are provided which correspond closely to the standard set of tests used for other VDL systems. Mandating

44、 and Recommendation Phrases a) “Shall“ The 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.“, e

45、tc.) indicate that though the procedure 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 Refere

46、nces 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 reference document (including any

47、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. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity.

48、 The following referenced documents are necessary for the application of the present document. 1 ICAO Doc 9816 (First Edition 2004): “Manual on VHF Digital Link (VDL) Mode 4, Part 2: Detailed Technical Specifications“. 2 ICAO Annex 10 to the Convention on International Civil Aviation: “Aeronautical

49、Telecommunications, Volume III: Communication Systems, Part I: Digital Data Communication Systems, chapter 6“, including Amendment 88 (applicable 14/11/13). 3 ISO/IEC 7498-1 (1994): “Information technology - Open Systems Interconnection - Basic Reference Model: The Basic Model“. 4 ISO/IEC 10731 (1994): “Information technology - Open Systems Interconnection - Basic Reference Model - Conventions for the definition of OSI services“. 5 ETSI EN 300 113-1 (V1.7.1): “Electromagnetic compatibility and Radio spectru