IEC 62002-2-2008 Mobile and portable DVB-T H radio access - Part 2 Interface conformance testing《移动和便携式DVB-T H无线电通路.第2部分 接口一致性试验》.pdf

《IEC 62002-2-2008 Mobile and portable DVB-T H radio access - Part 2 Interface conformance testing《移动和便携式DVB-T H无线电通路.第2部分 接口一致性试验》.pdf》由会员分享，可在线阅读，更多相关《IEC 62002-2-2008 Mobile and portable DVB-T H radio access - Part 2 Interface conformance testing《移动和便携式DVB-T H无线电通路.第2部分 接口一致性试验》.pdf（108页珍藏版）》请在麦多课文档分享上搜索。

1、 IEC 62002-2 Edition 2.0 2008-05 INTERNATIONAL STANDARD NORME INTERNATIONALE Mobile and portable DVB-T/H radio access Part 2: Interface conformance testing Accs radio mobile et portable en DVB-T/H Partie 2: Essais de conformit de linterface IEC 62002-2:2008 THIS PUBLICATION IS COPYRIGHT PROTECTED Co

2、pyright 2008 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IECs member N

3、ational Committee in the country of the requester. If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or your local IEC member National Committee for further information. Droits de reproduction rser

4、vs. Sauf indication contraire, aucune partie de cette publication ne peut tre reproduite ni utilise sous quelque forme que ce soit et par aucun procd, lectronique ou mcanique, y compris la photocopie et les microfilms, sans laccord crit de la CEI ou du Comit national de la CEI du pays du demandeur.

5、Si vous avez des questions sur le copyright de la CEI ou si vous dsirez obtenir des droits supplmentaires sur cette publication, utilisez les coordonnes ci-aprs ou contactez le Comit national de la CEI de votre pays de rsidence. IEC Central Office Tel.: +41 22 919 02 11 3, rue de Varemb Fax: +41 22

6、919 03 00 CH-1211 Geneva 20 infoiec.ch Switzerland www.iec.ch About the IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. About IEC publications The t

7、echnical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the latest edition, a corrigenda or an amendment might have been published. Useful links: IEC publications search - www.iec.ch/searchpub The advanced search enables you to find IEC publicati

8、ons by a variety of criteria (reference number, text, technical committee,). It also gives information on projects, replaced and withdrawn publications. IEC Just Published - webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published details all new publications release

9、d. Available on-line and also once a month by email. Electropedia - www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 30 000 terms and definitions in English and French, with equivalent terms in additional languages. Also known as the I

10、nternational Electrotechnical Vocabulary (IEV) on-line. Customer Service Centre - webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance, please contact the Customer Service Centre: csciec.ch. A propos de la CEI La Commission Electrotechnique Internat

11、ionale (CEI) est la premire organisation mondiale qui labore et publie des Normes internationales pour tout ce qui a trait llectricit, llectronique et aux technologies apparentes. A propos des publications CEI Le contenu technique des publications de la CEI est constamment revu. Veuillez vous assure

12、r que vous possdez ldition la plus rcente, un corrigendum ou amendement peut avoir t publi. Liens utiles: Recherche de publications CEI - www.iec.ch/searchpub La recherche avance vous permet de trouver des publications CEI en utilisant diffrents critres (numro de rfrence, texte, comit dtudes,). Elle

13、 donne aussi des informations sur les projets et les publications remplaces ou retires. Just Published CEI - webstore.iec.ch/justpublished Restez inform sur les nouvelles publications de la CEI. Just Published dtaille les nouvelles publications parues. Disponible en ligne et aussi une fois par mois

14、par email. Electropedia - www.electropedia.org Le premier dictionnaire en ligne au monde de termes lectroniques et lectriques. Il contient plus de 30 000 termes et dfinitions en anglais et en franais, ainsi que les termes quivalents dans les langues additionnelles. Egalement appel Vocabulaire Electr

15、otechnique International (VEI) en ligne. Service Clients - webstore.iec.ch/csc Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 62002-2 Edition 2.0 2008-05 INTERNATIONAL STANDARD NORME INTERNATIONALE Mobile and portable DV

16、B-T/H radio access Part 2: Interface conformance testing Accs radio mobile et portable en DVB-T/H Partie 2: Essais de conformit de linterface INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE X ICS 33.170 PRICE CODE CODE PRIX ISBN 978-2-88912-850-1 Registered trade

17、mark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2

18、 62002-2 IEC:2008 CONTENTS FOREWORD . 6 1 Scope . 8 2 Normative references . 8 3 Abbreviations . 8 4 Test conditions . 10 4.1 General test conditions 10 4.1.1 General . 10 4.1.2 Temperature 10 4.1.3 Voltage 11 4.2 Terminal categories and summarized measurement conditions . 11 4.3 Required equipment

19、12 4.4 Reference model and test point . 12 4.5 Degradation criteria and resynchronization 13 4.6 Definition of C/N 15 4.7 Definition of measurement signals . 15 4.7.1 Wanted DVB-T/H signal and interfering DVB-T signal definition . 15 4.7.2 Interfering signal definitions . 16 5 C/N performance 18 5.1

20、 Definition and applicability . 18 5.2 Minimum requirements 18 5.2.1 C/N performance in Gaussian channel . 18 5.2.2 C/N performance in portable channel . 19 5.2.3 C/N performance in portable indoor (PI) and portable outdoor (PO) channels 19 5.2.4 C/N performance in mobile channels 20 5.3 Test purpos

21、e . 21 5.4 Method of test . 21 5.4.1 Initial conditions 21 5.4.2 Measurement setup . 22 5.4.3 Procedure 22 5.5 Test requirement . 23 6 Receiver minimum and maximum input signal levels . 24 6.1 Definition and applicability . 24 6.2 Minimum requirements 24 6.2.1 Minimum input levels . 24 6.2.2 Maximum

22、 input levels for wanted signals . 24 6.3 Test purpose . 24 6.4 Method of test . 24 6.4.1 Initial conditions 24 6.4.2 Measurement setup . 25 6.4.3 Procedure 25 6.5 Test requirement . 25 7 Immunity to analogue and/or digital signals in other channels . 26 7.1 Definition and applicability . 26 7.2 Min

23、imum requirements 26 7.2.1 Immunity to pattern S1 26 62002-2 IEC:2008 3 7.2.2 Immunity to pattern S2 27 7.2.3 Immunity to pattern L1 . 27 7.2.4 Immunity to pattern L2 . 28 7.2.5 Immunity to pattern L3 . 28 7.2.6 Immunity to pattern L4 . 29 7.3 Test purpose . 30 7.4 Method of test . 30 7.4.1 Initial

24、conditions 30 7.4.2 Measurement setup . 34 7.4.3 Procedure 35 7.5 Test requirement . 35 8 Immunity to co-channel interference from analogue TV signals . 35 8.1 Definition and applicability . 35 8.2 Minimum requirements 35 8.3 Test purpose . 36 8.4 Method of test . 36 8.4.1 Initial conditions 36 8.4.

25、2 Measurement setup . 36 8.4.3 Procedure 37 8.5 Test requirement . 37 9 Guard interval utilization: echoes within guard interval . 37 9.1 Definition and applicability . 37 9.2 Minimum requirements 37 9.3 Test purpose . 37 9.4 Method of test . 37 9.4.1 Initial conditions 37 9.4.2 Measurement setup .

26、38 9.4.3 Procedure 38 9.5 Test requirement . 39 10 Guard interval utilization: echoes outside the guard interval . 39 10.1 Definition and applicability . 39 10.2 Minimum requirements 39 10.3 Test purpose . 40 10.4 Method of test . 40 10.4.1 Initial conditions 40 10.4.2 Measurement setup . 40 10.4.3

27、Procedure 41 10.5 Test requirement . 41 11 Tolerance to impulse interference . 41 11.1 Definition and applicability . 41 11.2 Minimum requirements 41 11.3 Test purpose . 42 11.4 Method of test . 42 11.4.1 Initial conditions 42 11.4.2 Measurement setup . 42 11.4.3 Procedure 43 11.5 Test requirement .

28、 43 12 GSM900 TX signal blocking test . 43 4 62002-2 IEC:2008 12.1 Definition and applicability . 43 12.2 Minimum requirements 44 12.2.1 Minimum input levels . 44 12.3 Test purpose . 44 12.4 Method of test . 44 12.4.1 Initial conditions 44 12.4.2 Measurement setup . 44 12.4.3 Procedure 45 12.5 Test

29、requirements . 45 13 Mobile SFN channel test . 45 13.1 Definition and applicability . 45 13.2 Minimum requirements 45 13.3 Test purpose . 47 13.4 Method of test . 47 13.4.1 Initial conditions 47 13.4.2 Measurement setup . 47 13.4.3 Procedure 47 13.5 Test requirements . 48 Bibliography 49 Figure 1 Re

30、ference model 13 Figure 2 DVB-H measurement stream 15 Figure 3 PAL interfering signals . 17 Figure 4 SECAM L interfering signal 17 Figure 5 Example of a possible measurement setup in C/N performance tests . 22 Figure 6 Example of a possible measurement setup in minimum and maximum receiver signal in

31、put level tests . 25 Figure 7 Pattern S1: wanted DVB-T/H channel with N+1 or N1 analogue interferer . 30 Figure 8 Pattern S2: wanted DVB-T/H channel with N + 1 or N 1 digital DVB-T interferer . 31 Figure 9 Pattern L1: wanted DVB-T/H channel with one analogue signal on N + 4 channel and one digital D

32、VB-T signal on N + 2 channel 32 Figure 10 Pattern L2: wanted DVB-T/H channel with one analogue signal on N + 4 channel and another analogue signal on N + 2 channel. 32 Figure 11 Pattern L3: Wanted DVB-T/H signal with one digital DVB-T signal on N + 4 channel and another digital DVB-T signal on N + 2

33、 channel 33 Figure 12 Pattern L4: Wanted DVB-T/H signal with one analogue signal in C4/VHF III and one DVB-T signal in C21/UHF 34 Figure 13 Example of a possible measurement setup to test the immunity to analogue and/or to digital signals in other channels 34 Figure 14 Example of a possible measurem

34、ent setup to test the immunity to co- channel interference from analogue TV signals . 36 Figure 15 Example of possible measurement setup to test echoes within the guard interval . 38 Figure 16 Echo outside guard interval mask . 39 Figure 17 Example of a possible measurement setup to test echoes outs

35、ide guard interval . 40 Figure 18 Definition of the impulse interference test pattern . 42 62002-2 IEC:2008 5 Figure 19 Example of a measurement setup to test impulse noise interference 43 Figure 20 Example of a measurement setup to test GSM900 TX signal blocking 44 Figure 21 Example of a measuremen

36、t setup in mobile SFN test . 47 Table 1 Valid conformance measurements for different terminal categories . 11 Table 2 Delta values between picture failure point and reference BER 14 Table 3 DVB-H measurement streams . 16 Table 4 C/N (dB) in Gaussian channel 18 Table 5 DVB-H C/N (dB) for 5 % MFER in

37、Gaussian channel 18 Table 6 C/N (dB) in portable channel 19 Table 7 C/N (dB) for 5 % MFER in portable channel . 19 Table 8 C/N (dB) for 5 % ESR in PI any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governm

38、ental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on

39、technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted

40、by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international u

41、niformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.

42、 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its direc

43、tors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising

44、 out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is dra

45、wn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62002-2 has been prepared by technical area 1: Terminals for audio, video and data

46、services and content, of IEC technical committee 100: Audio, video and multimedia systems and equipment. This second edition cancels and replaces the first edition, published in 2005 and constitutes a technical revision. The main changes with respect to the previous edition are listed below. DVB-H h

47、as been included as a part of the main specification. All the performance figures have been revised as new simulation results have been made available as well as new reference receivers for DVB-H have been developed. DVB-H now includes all the different MPE-FEC code rates. New portable indoor and portable outdoor channel models have been included as well as performance figures for those. A new 2x TU-6 mobile SFN test channel has been included.