BS-EN-62002-2-2006.pdf
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1、BRITISH STANDARD BS EN 62002-2:2006 Mobile and portable DVB-T/H radio access Part 2: Interface conformance testing The European Standard EN 62002-2:2006 has the status of a British Standard ICS 33.170 ? Licensed Copy: London South Bank University, London South Bank University, Sun Dec 24 04:24:35 GM
2、T+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 62002-2:2006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 December 2006 BSI 2006 ISBN 0 580 49814 X National foreword This British Standard was published by BSI. It is the UK implementation
3、 of EN 62002-2:2006. It is identical with IEC 62002-2:2005. The UK participation in its preparation was entrusted to Technical Committee EPL/100, Audio, video and multimedia systems and equipment. A list of organizations represented on EPL/100 can be obtained on request to its secretary. This public
4、ation does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments Licensed Copy: London South Ban
5、k University, London South Bank University, Sun Dec 24 04:24:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 62002-2 NORME EUROPENNE EUROPISCHE NORM November 2006 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europi
6、sches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62002-2:2006 E ICS 33.170 English version Mobile and portable DVB-T/H radio
7、 access Part 2: Interface conformance testing (IEC 62002-2:2005) Accs radio DVB-T/H vers les mobiles et les portables Partie 2 : Contrles de conformit de linterface (CEI 62002-2:2005) Mobiler und tragbarer Funkzugang zu DVB-T/H Teil 2: Konformittsprfung der Schnittstelle (IEC 62002-2:2005) This Euro
8、pean Standard was approved by CENELEC on 2006-10-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical reference
9、s concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in two official versions (English and German). A version in any other language made by translation under the responsibility of a CENELEC member into
10、its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, L
11、atvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: London South Bank University, London South Bank University, Sun Dec 24 04:24:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Fo
12、reword The text of the International Standard IEC 62002-2:2005, prepared by IEC TC 100, Audio, video and multimedia systems and equipment, was submitted to the formal vote and was approved by CENELEC as EN 62002-2 on 2006-10-01 without any modification. The following dates were fixed: latest date by
13、 which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2007-10-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2009-10-01 Annex ZA has been added by CENELEC. _ Endorsement notice
14、 The text of the International Standard IEC 62002-2:2005 was approved by CENELEC as a European Standard without any modification. _ EN 62002-2:2006 2 Licensed Copy: London South Bank University, London South Bank University, Sun Dec 24 04:24:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI CONTENTS 1 S
15、cope.6 2 Normative references .6 3 Abbreviations .6 4 Test conditions.9 4.1 General test conditions9 4.2 Terminal categories and summarized measurement conditions .9 4.3 Required equipment 10 4.4 Reference model and test point.10 4.5 Degradation criteria.11 4.6 Definition of C/N 13 4.7 Definition of
16、 measurement signals.13 5 C/N performance 15 5.1 Definition and applicability.15 5.2 Minimum requirements 15 5.3 Test purpose .16 5.4 Method of test .16 5.5 Test requirement .18 6 Receiver minimum and maximum input signal levels.18 6.1 Definition and applicability.18 6.2 Minimum requirements 18 6.3
17、Test purpose .19 6.4 Method of test .19 6.5 Test requirement .20 7 Immunity to analogue and/or digital signals in other channels.20 7.1 Definition and applicability.20 7.2 Minimum requirements 20 7.3 Test purpose .22 7.4 Method of test .22 7.5 Test requirement .26 8 Immunity to co-channel interferen
18、ce from analogue TV signals.26 8.1 Definition and applicability.26 8.2 Minimum requirements 26 8.3 Test purpose .27 8.4 Method of test .27 8.5 Test requirement .28 9 Guard interval utilization: echoes within guard interval .28 9.1 Definition and applicability.28 9.2 Minimum requirements 28 9.3 Test
19、purpose .28 9.4 Method of test .28 9.5 Test requirement .29 EN 62002-2:2006 3 Licensed Copy: London South Bank University, London South Bank University, Sun Dec 24 04:24:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 10 Guard interval utilization: echoes outside the guard interval .29 10.1 Definition
20、 and applicability.29 10.2 Minimum requirements 30 10.3 Test purpose .30 10.4 Method of test .31 10.5 Test requirement .31 11 Tolerance to impulse interference.32 11.1 Definition and applicability.32 11.2 Minimum requirements 32 11.3 Test purpose .33 11.4 Method of test .33 11.5 Test requirement .34
21、 Bibliography35 Figure 1 Reference model11 Figure 2 PAL interfering signals .14 Figure 3 SECAM L interfering signal 14 Figure 4. Example of a possible measurement setup in C/N performance tests. 17 Figure 5 Example of a possible measurement setup in minimum and maximum receiver signal input level te
22、sts.19 Figure 6 Pattern S1: Wanted DVB-T channel with N + 1 or N 1 analogue interferer22 Figure 7 Pattern S2: Wanted DVB-T channel with N + 1 or N 1 digital DVB-T interferer.23 Figure 8 Pattern L1: Wanted DVB-T channel with one analogue signal on N + 4 channel and one digital DVB-T signal on N + 2 c
23、hannel. .24 Figure 9 Pattern L2: Wanted DVB-T channel with one analogue signal on N + 4 channel and another analogue signal on N + 2 channel.24 Figure 10 Pattern L3: Wanted DVB-T signal with one digital DVB-T signal on N + 4 channel and another digital DVB-T signal on N + 2 channel. .25 Figure 11 Ex
24、ample of a possible measurement setup in immunity to analogue and/or digital signals in other channels test. 25 Figure 12 Example of a possible measurement setup in immunity to co-channel interference from analogue TV signals test. 27 Figure 13 Example of a possible measurement setup in echoes withi
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