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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
25、n guard interval test. 28 Figure 14 Echo outside guard interval mask.30 Figure 15 Example of a possible measurement setup in echoes outside guard interval test.31 Figure 16 Definition of the impulse interference test pattern.32 Figure 17 Example of a possible measurement setup in impulse noise inter
26、ference test. 33 Annex ZA (normative) Normative references to international publications with their corresponding European publications.36 EN 62002-2:2006 4 Licensed Copy: London South Bank University, London South Bank University, Sun Dec 24 04:24:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Table
27、 5 C/N (dB) for PER = 1 104 in typical urban channel .16 Table 6 C/N (dB) for MFER 5 % for DVB-H .16 Table 7 Immunity to pattern S1 20 Table 8 Immunity to pattern S2 21 Table 9 Immunity to pattern L1.21 Table 10 Immunity to pattern L2.21 Table 11 Immunity to pattern L3.22 Table 12 Immunity to analog
28、ue co-channel 26 Table 13 Performance with echoes within guard interval28 Table 14 Paths in echoes within guard interval measurement 29 Table 15 Delay of the corner point Tc.30 Table 16 Definition of the value 30 Table 17 Definition of the inflection point .30 Table 18 Measurement conditions and mod
29、es used in measurements32 Table 19 Minimum required performance in presence of impulsive interference. 33 Table 1 Valid conformance measurements for different terminal categories .9 Table 2 Delta values between picture failure point and reference BER12 Table 3 C/N (dB) in Gaussian channel15 Table 4
30、C/N (dB) in portable channel15 EN 62002-2:2006 5 Licensed Copy: London South Bank University, London South Bank University, Sun Dec 24 04:24:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI MOBILE AND PORTABLE DVB-T/H RADIO ACCESS Part 2: Interface conformance testing 1 Scope This part of IEC 62002 pro
31、vides the conformance testing rules and guidelines for equipment built to meet the mobile and portable DVB-T/H radio access interface specification (IEC 62002-1). The purpose of this standard is to limit the required test cases to a practical level. Nevertheless, the manufacturer is responsible for
32、guaranteeing that the terminal fulfils the mobile and portable DVB-T/H radio access interface specification (IEC 62002-1) in all its aspects. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited
33、 applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 62002-1, Mobile and portable DVB-T/H radio access Part 1: Interface specification ETSI EN 300 744, V1.5.1:2004, Digital Video Broadcasting (DVB) Framing structure, channel coding a
34、nd modulation for digital terrestrial television 3 Abbreviations For the purposes of this document, the following abbreviations apply. Lambda, wavelength ( = c/f) A2 German analogue TV stereo system AA Coupling between antennas AGC Automatic gain control AGSM Stop-band attenuation of the GSM reject
35、filter B Bandwidth BER Bit error ratio C Carrier power (in band carrier power including any echoes) C Speed of light c = 3,0 108 m/s Ci Power contribution from the i-th signal Ct Total useful carrier power C/N Carrier-to-noise ratio C/Nmin Minimum C/N CPE Common phase error CR Code rate dB Decibel E
36、N 62002-2:2006 6 Licensed Copy: London South Bank University, London South Bank University, Sun Dec 24 04:24:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI dBc dB compared to carrier power C dBd Antenna gain in dB compared to reference dipole (0 dBd = 2,14 dBi) dBi Antenna gain in dB compared to isot
37、ropic antenna (0 dBi = 2,14 dBd) dB(mW) Power in dB compared to 1 mW DUT Device under test DVB, DVB-T Digital video broadcasting, terrestrial digital video broadcasting DVB-H Digital video broadcasting to hand-held terminals DVB-RCT DVB terrestrial return channel E Field strength V/m E(dBV/m) Field
38、strength in dB compared to 1 V EDGE Enhanced data rates for GSM/global evolution EMC Electromagnetic compatibility END Equivalent noise degradation ENF Equivalent noise floor ESR Erroneous second ratio f Frequency in Hz f (MHz) Frequency in MHz fc Centre frequency F Noise factor fd, Fd Doppler frequ
39、ency Fd3dB Doppler frequency with minimum C/N requirement raised by 3 dB FER Frame error rate G Gain Ga Antenna gain GI Guard interval GPRS General packet radio service GSM Global system for mobile communications I Interfering power ICI Intercarrier interference J Joule k Boltzmanns constant k = 1,3
40、8 10-26 J/K K Kelvin L1, L2, L3 Linearity patterns LGSM Insertion loss of the GSM reject filter LNA Low noise amplifier MER Modulation error ratio MFER MPE-FEC frame error rate MHz Megahertz MPEG-2 Motion pictures expert group, video compression standard n, m, N Channel indexes EN 62002-2:2006 7 Lic
41、ensed Copy: London South Bank University, London South Bank University, Sun Dec 24 04:24:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI NF Noise figure in dB NICAM Additional sound carrier for analogue TV, modulated with a near instantaneous compended audio multiplex PA Power amplifier PAL, PAL B, PA
42、L G, PAL I, PAL I1 Phase alternation line, TV systems using PAL PER Packet error ratio PFP Picture failure point Pin Input power W Pin (dB(mW) Input power dB compared to 1 mW Pmax Maximum power ppm Parts per million PSI/SI Program specific information, service information PTX Transmission power Px E
43、xcess noise power dBc QAM16, QAM64 Quadrature amplitude modulation, 16-level and 64-level versions QEF Quasi error free QoS Quality of service QPSK Quaternary phase shift keying RF Radiofrequency RS Reed Solomon Rx Receiver S1,S2 Selectivity patterns SECAM, SECAM L Sequential mmoire, TV system using
44、 SECAM SFN Single frequency network SFP Subjective failure point T Temperature in kelvins Tc Corner point Te Total duration of the gating pulses ti Time of arrival for the i-th signal TS Transport stream Tg Guard interval duration Tu Active symbol duration Tx Transmitter UHF Ultra high frequency UMT
45、S Universal mobile telecommunications system VHF Very high frequency W Watt WCDMA Wide-band code division multiple access Wi Weighting coefficient for the i-th component EN 62002-2:2006 8 Licensed Copy: London South Bank University, London South Bank University, Sun Dec 24 04:24:35 GMT+00:00 2006, U
46、ncontrolled Copy, (c) BSI 4 Test conditions 4.1 General test conditions 4.1.1 General The general test conditions are set out below. Manufacturers should note that the actual conditions of use could be more stringent. 4.1.2 Temperature The terminal shall be tested in the normal laboratory conditions
47、 defined below: + 5 C to +35 C For normal conditions (with relative humidity of 25 % to 75 %) 4.1.3 Voltage All tests are performed under nominal operating voltage as defined by the manufacturer. 4.2 Terminal categories and summarized measurement conditions Table 1 shows which conformance measuremen
48、ts are performed with different terminal categories and summaries the measurement conditions. Table 1 Valid conformance measurements for different terminal categories Clause Conditions Terminal category a car terminals Terminal category b1 portable TVs Terminal category b2 pocketable TVs Terminal ca
49、tegory c hand-held convergence terminals Ch 45 Gaussian All modulations, 2k/4k/8k Portable All modulations, 2k/4k/8k 5 C/N performance Mobile QPSK 1/2 , 16QAM 1/2 and 2/3 GI 1/4 - - QPSK 1/2 , 16QAM 1/2 and 2/3 GI 1/4 Ch 21, 45, 64 (UHF), Ch 8, 12 (VHF) 6 Receiver minimum and maximum input signal levels Minimum and maximum input levels Q