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1、 STD.ETSI EN 301 L2b-1-ENGL 1999 E 3400855 0430056 153 m ETSI EN 301 126-1 1.1.2 (1999-09) European Standard (Telecommunications series) Fixed Radio Systems; Conformance testing; Part I: Point-to-Point equipment - Definitions, general requirements and test procedures STD-ETSI EN 30% L2b-1-ENGL 1999

2、3400855 43OS7 09“ 2 ETSI EN 301 1261 V1.1.2 (1999-09) Reference DENTTM-04026-1 (afc9Oidc.PDF) Keywords DRRS, point-to-point, SDH, testing ETSI Postal address F-O6921 Sophia Antipolis Cedex - FRANCE Ofice address 650 Route des Lucioles - Sophia Antipolis Valbonne - FRANCE Tel.: +33 4 92 94 42 O0 Fax:

3、 +33 4 93 65 47 16 Siret N 348 823 562 o001 7 - NAF 742 C Assxiation but non lucratif enregistrb la Cous-Prfecture de Grasse (CE) No 780388 Internet secretariatetsi.fr Individual copies of this ETSI deliverable can be downloaded from hitp:/www.etsi.org If you find errors in the present document, sen

4、d your comment to: editoretsi.fr Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing resriction extend to reproduction in all media. O European Telecommunications Standards Institute 1999. All rights reserved. ETSI STD-ETSI EN

5、301 L26-1-ENGL 1999 3400655 0430056 T2b 3 ETSI EN 301 126-1 V1.1.2 (1999-09) Contents Intellectual Property Rights 6 Foreword 6 1 Scope 8 2 References 8 3 Definitions, symbols and abbreviations . 9 Definitions . 9 3.1 3.2 Symbols . 10 3.3 Abbreviations . 10 4 4.1 4.2 4.2.1 4.3 4.4 4.4.1 4.4.2 4.5 5

6、Requirements related to DRRS equipment conformance test 11 General requirements . 15 Requirements classification . 16 DRRS classification . 16 IUT test arrangement for conformance test 16 IUT environmental characteristics for conformance test . 17 Test in the reference conditions 17 Test in the extr

7、eme conditions 17 DRRS test report 18 Test procedures for DRRS Characteristics requirements . 18 5.1 5.1.1 5.2 5.2.1 5.2.2 5.2.3 5.2.4 5.2.5 5.2.6 5.2.7 5.2.8 5.2.9 5.3 5.3.1 5.3.2 5.3.3 5.3.3.1 5.3.3.2 5.3.3.3 5.3.3.4 5.3.3.5 5.3.4 5.3.4.1 5.3.4.2 5.3.4.3 General characteristics . 18 Equipment Conf

8、iguration . 18 Transmitter characteristics . 18 Maximum output power 18 Minimum output power 19 Automatic Transmit Power Control (ATPC) 19 Remote Transmit Power Control (RTPC) 20 Frequency accuracy 20 RF spectrum mask 21 Remote frequency control 22 Spectral lines at the symbol rate . 22 Spurious emi

9、ssions (external) . 22 Receiver characteristics . 23 Input level range . 23 Spurious emissions . 24 System performance without diversity . 24 BER as a function of Receiver input Signal Level (RSL) . 24 Co-channel interference sensitivity- external 25 Adjacent channel interference sensitivity . 27 CW

10、 spurious interference . 29 BER performance . 32 Interference sensitivity 32 Distortion sensitivity . 32 Distortion sensitiviS . 30 System characteristics with diversity 32 Annex A (normative): Suppliers declaration 33 Suppliers declaration . 33 Supplier declaration of conformity 33 A . 1 A . 1.1 A.

11、1.2 Supplier declaration summary 34 A.1.3 General characteristics . 35 A . 1.3.1 A.1.3.2 Channel plan (operating frequency range), centre gap, channel spacing, innermost channels spacing, duplex frequency separation . 35 Compatibility requirements between systems . 35 A.1.3.3 A.1.3.3.1 A . 1.3.3.2 A

12、 . I . 3.4 A . 1.3.5 A . 1.3.6 A . 1.3.7 A.1.3.7.1 A . 1.3.7.2 A . i .3. 7.3 A . 1.4 4 ETSI EN 301 126-1 V1.1.2 (1999-09) A . 1.4.1 A . i . 4.2 A . 1.4.2.1 A . 1 A2.2 A . 1.4.2.3 A . 1.4.2.4 A . 1.4.2.5 A . 1.4.2.6 A . 1.4.2.7 A . 1.4.2.8 A . 1.4.3 A . i .4. 3.1 A.1.4.3.2 A . 1.4.3.3 A . i .4. 3.4 A

13、 . 1.4.4 A . 1.4.4.1 A . 1.4.4.2 A . 1.4.4.3 A . i .4. 4.4 A . 1.4.4.5 A . 1.4.5 A . 1.4.5.1 A . 1.4.5.2 A.1.4.5.2.1 A . 1.4.5.2.2 A.1.4.5.2.3 A . 1.4.6 A . 1.4.6.1 A . 1.4.6.2 A . 1.4.6.3 A.1.4.6.4 A . 1.4.6.5 Environmental conditions . 35 Equipment within weather protected locations - indoor locat

14、ions 35 Equipment for non weather-protected locations - outdoor locations 36 Power supply 36 ElectroMagnetic Compatibility (EMC) 36 TMN interface 36 Branching and feeder requirements 36 Waveguide flanges (or other connectors) . 36 Return loss 37 Intermodulation products 37 Parameters for digital sys

15、tems . 37 Baseband parameters 37 Automatic Transmit Power Control (ATFC) and Remote Transmit Power Control (RTPC) . 38 RF spectrum mask - innermost channels . 39 Transmitter characteristics . 38 Transmitter power range and Tx output power tolerance . 38 Remote Frequency Control (RFC) 38 LO frequency

16、 arrangements 38 Spurious emissions (Tx) - internal 40 Short term radio frequency tolerance 40 Long term radio frequency tolerance 40 Receiver characteristics 41 Spurious emissions (Rx) - internal 41 Rx Intermediate Frequency (IF) 41 Receiver image rejection 41 Innermost channel Rx selectivity 41 Sy

17、stem characteristics without diversity . 41 Equipment Background BER (BBER) . 41 Co-channel interference sensitivity - intemal . 41 Front end non linearity requirements (two tone CW spurious interference) . 42 Distortion sensitivity . 42 Receiver third order intermodulation immunity 42 System charac

18、teristics with diversity 42 Differential delay compensation . 42 Interference sensitiviy 42 Co-channel interference sensitivity . 42 Adjacent channel interference sensitivity 42 Distortion sensitivity . 42 Additional parameters for Co-ordination purposes . 43 Tx bandwidth 43 Rx bandwidth 43 Rx noise

19、 figure 43 Receiver mask . 43 Input levei for BER = I 0-6 . 44 Annex B (normative): Test report 45 B . 1 Test results . 45 B.l.l Summary of tests 45 B.1.2 General information about the tests . 46 B.1.3 Test result forms 46 B.1.3.1 Transmitter characteristics . 46 B . 1.3.1.1 Transmitter power range

20、. 46 B . 1.3.1.1. I B . 1.3.1.1.2 B . 1.3.1.2 B . 1.3.1.3 B . 1.3.1.4 B.1.3.1.5 B.1.3.1.6 B.1.3.1.7 Maximum output power 46 Minimum output power . 47 Automatic transmit power control (ATPC) . 48 Remote Transmit Power Control (RTPC) . 48 Spectral lines at the symbol rate . 50 Spurious emissions (Tx)

21、- external . 50 Remote Frequency Control (RFC) 48 RF spectrum mask 48 ETSI W 3400855 OY300b0 684 II 5 ETSI EN 301 1261 V1.1.2 (1999-09) B.1.3.1.8 B . 1.3.2 B . 1.3.2.1 B.1.3.2.2 B . 1.3.3 B . 1.3.3.1 B.1.3.3.2 B . 1.3.3.2. I B.1.3.3.2.2 B . 1.3.3.3 B.1.3.4 B.1.3.4.1 B.1.3.4.2 B . 1.3.4.2.1 B . 1.3.4

22、.2.2 B . 1.3.4.3 Tx radio frequency tolerance (short tem) 52 Receiver characteristics 52 Input level range . 52 Spurious emissions (Rx) - external . 53 System performance without diversity . 54 BER vs . Rx signal level 54 CW spurious interference 57 System performance with diversity 59 BER vs . Rx s

23、ignal level 59 Interference sensitivity 60 Interference sensitivity 56 Co-channel interference sensitivity - external and adjacent channel interference sensitivity 56 Distortion sensitivity . 58 Co-channel interference sensitivity . 60 Adjacent channel interference sensitivity 60 Distortion sensitiv

24、ity . 60 B.2 Photographs of IUT 60 B.3 Test equipment used for tests . 61 B.4 Additional information supplementary to the test report . 61 Annex C (informative): Distortion sensitivity for diversity receivers . 62 Bibliography . 63 History 64 STD-ETSI EN 301 12b-1-ENGL 1997 6 3400855 O4300bl 510 ETS

25、I EN 301 126-1 v1.1.2 (1999-09) 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 SR O00

26、3 14: “Intellectual Properv Rights (IPRs); Essential, orpotentially Essential, IPRs notified to ETSI in respect of ETSZstundards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/www.etsi.org/ipr). Pursuant to the ETSI IPR Policy, no investiga

27、tion, including IPR searches, has been camed out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in SR O00 3 14 (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 (Telecom

28、munications series) has been produced by ETSI Technical Committee Transmission and Multiplexing (TM). The present document defines the type approval testing requirements for radio specific parameters required directly by the relevant radio relay standard. Harmonized test methods, and test report for

29、mat, for these parameters are also contained herein. In addition to the main body of the present document there are two annexes, namely the Supplier Declaration (annex A) and the Test Report (annex B). The parameters in the two annexes are according to the main body of the present document. The purp

30、ose of the test report form is to achieve uniform and comprehensive presentations of suppliers declarations and tests results. The test report includes forms for presenting the measurement results, measurement uncertainty, limits for the measured values, references to the relevant test procedures an

31、d space for declaring the test equipment used. At the beginning of the test report the status of the test are summarized. Regarding the humidity conditions, this parameter is not to be controlled during the tests. However it has to be within the range given by the relevant specification. The initial

32、 value at each measurement should be registered. The main body of the present document contains definitions, general requirements and test procedures for conformance testing of Digital Radio-Relay Systems (DRRS). It is recommended that where a clarification of a test procedure or an agreed test proc

33、edure is required, this should be described on the final page of the test report titled “Additional information supplementary to the test report“. The present document is part 1 of a multi-part EN covering the Fixed Radio System; Conformance testing, as identified below: Part 1: “Point-to-point equi

34、pment - Definitions, general requirements and test procedures“; Part 2- 1 : “Point-to-Multipoint equipment - Definitions and general requirements“; Part 2-2: “Point-to-Multipoint equipment - Test procedures for FDMA systems“; Part 2-3: “Point-to-Multipoint equipment - Test procedures for TDMA system

35、s“; Part 2-4: “Point-to-Multipoint equipment - Test procedures for FH-CDMA systems“; Pari 2-5: “Point-to-Multipoint equipment - Test procedures for DS-CDMA systems“; Pari 3- 1 : “Point-to-Point antennas - Definitions, general requirements and test procedures“; Part 3-2: “Point-to-Multipoint antennas

36、 - Defintions, general requirements and test procedures“. E TSI STDmETSI EN 301 12b-1-ENGL 1999 W 3400855 04300b2 457 W National transposition dates Date of adoption of this EN: Date of latest announcement of this EN (doa): 1 O September 1999 31 December 1999 7 ETSI EN 301 126-1 V1.1.2 (1999-09) Dat

37、e of latest publication of new National Standard or endorsement of this EN (dop/e): 30 June 2000 I Date of withdrawal of any conflicting National Standard (dow): 30 June 2000 I ETSI STD.ETS1 EN 301 12b-1-ENGL 1999 0 3400855 43b3 393 6 8 ETSI EN 301 126-1 V1.1.2 (1999-09) 1 Scope The present document

38、 details standardized procedures for conformance testing of equipment for point to point Digital Radio-Relay Systems (DRRS). Standardized procedures are required in order to fulfil ERC/DEC/(97)10 i on the mutual recognition, within CEPT, of the results of conformance tests on equipment carried out i

39、n individual CEPT countries. The present document reflects the principles and definitions set out in the generic wordings for Standards on DRRS characteristics TR 101 036-1 2 which defines the generic format for the editorial and technical content for all individual equipment standards relating to d

40、igital fixed point to point radio relay systems. The present document describes harmonized test objectives and test procedures for the parameters detailed in TR 101 036-1 2. Thus, it is intended to be applied in conjunction with the individual equipment standards and will enable commonality of test

41、results, irrespective of the accredited body carrying out the test. The conformance tests described in the present document are those related to radio specific parameters required directly by the relevant radio relay standards. Conformance tests to other boundary standards (e.g. those for system inp

42、utoutput interfaces and related baseband process) are outside the scope of the present document. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publica

43、tion, edition number, version number, etc.) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. A non-specific reference to an ETS shall also be taken to refer to later versions published as an EN with the same numbe

44、r. ri1 ERC/DEC/(97) 1 O: “ERC Decision on the mutual recognition of conformity assessment procedures including marking of radio equipment and radio terminal equipment“. TR 101 036-1: “Transmission and Multiplexing (TM); Digital Radio Relay Systems (DRSS); Generic wordings for standards on DRRS chara

45、cteristics; Part 1 : General aspects and point-to- point equipment parameters“. 121 i31 ETS 300 O19 Parts 1 and 2: “Equipment Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1 : Classification of environmental conditions; Introduction; Pari 2

46、: Specification of environmental tests; Introduction“. 41 51 t61 71 ETS 300 I32 Part 1 and Part 2: “Equipment Engineering (EE); Power supply interface at the input to telecommunications equipment; Part 1: Operated by alternating current (ac) derived from direct current (dc) sources; Part 2: Operated

47、 by direct current (dc)“. ETS 300 385: “Radio Equipment and Systems (RES); ElectroMagnetic Compatibility (EMC) standard for digital fixed links and ancillary equipment with data rates at around 2 Mbits and above“. IEC 60835: “Methods of measurement for equipment used in digital microwave radio trans

48、mission systems“. ITU-R Recommendation F. 746-3: “Radio-frequency channel arrangements for radio-relay systems“. ETSI STD-ETSI EN 301 12b-L-ENGL 1999 3Li00855 0430064 22T m 9 ETSI EN 301 126-1 V1.1.2 (1999-09) ITU-R Recommendation F.1191-1: “Bandwidths and unwanted emissions of digital radio-relay s

49、ystems“. EN 45001: “General criteria for the operation of testing laboratories“. EN 45002: “General criteria for the assessment of testing laboratories“. ISO/IEC Guide 25: “General requirements for the competence of calibration and testing laboratones“. ISOIIEC Guide 28: “General rules for a model third party certification system for products“ EN 300 339: “Electromagnetic compatibility and Radio spectrum Matters (EM); General ElectroMagnetic Compatibility (EMC) for radio communications equipment“. 3 Definitions, symbols and abbreviations 3.1 Definit