SANS 300431-2005 Fixed Radio Systems Point-to-point equipment Parameters for radio system for the transmission of digital signals operating in the frequency range 24 50 GHz to 29 5.pdf

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1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA

2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any

3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ICS 33.060.30 ISBN 0-626-17391-4 SANS 300431:2005Edition 1 ETSI EN 300431:2002Edition V1.4.1SOUTH AFRICAN NATIONAL STANDARD Fixed Radio Systems; Point-to

4、-point equipment; Parameters for radio system for the transmission of digital signals operating in the frequency range 24,50 GHz to 29,50 GHz This national standard is the identical implementation of ETSI EN 300431:2002 and is adopted with the permission of the European Telecommunications Standards

5、Institute. Published by Standards South Africa 1 dr lategan road groenkloof private bag x191 pretoria 0001 tel: 012 428 7911 fax: 012 344 1568 international code + 27 12 www.stansa.co.za Standards South Africa SANS 300431:2005 Edition 1 ETSI EN 300431:2002 Edition V1.4.1 Table of changes Change No.

6、Date Scope Abstract Specifies the minimum performance parameters for terrestrial fixed service radio communications equipment operating in the frequency range 24,50 GHz to 29,50 GHz. Keywords architecture, DRRS, PDH, point-to-point, radio, SDH, transmission. National foreword This South African stan

7、dard was approved by National Committee StanSA TC 74, Communication technology, in accordance with procedures of Standards South Africa, in compliance with annex 3 of the WTO/TBT agreement. In South Africa, spectrum band plans are regulated by the Independent Communications Authority of South Africa

8、 (ICASA). The South African Table of Frequency Allocations is obligatory for South Africa and will override any reference to frequency ranges as mentioned in this standard. European Standard (Telecommunications series) Fixed Radio Systems; Point-to-point equipment; Parameters for radio system for th

9、e transmission of digital signals operating in the frequency range 24,58 GHz to 29,50 GHz Reference Keywords architecture, BRRS, PDH, point-to-point, radio, SBH, transmission 650 Route des kucioles F-06924 Sohia Antiolis Cedex - FRANCE Siret No 348 623 562 0001 7 - NAF 742 C Association a but non iu

10、cratif enregistree la Sous-Prefecture de Grasse (06) No 7803188 Individual copies of the present document can be downloaded from: hitp:/ww,etsi.org The present document may be made available in more than one electronjc version or in print. Bus, any case of existing or perceived difference in content

11、s between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSl printers of the PDF version kept on a specific network drive within ETSE Secretariat. Users of the present document should be aware that the document

12、may be subject to revision or change of status. Information on the current status of this and other ETSl documen%s is available at Essetztial, or-potentially Essential, IPRs notiJied to ETSI in respect of ETSIstandards“, which is available from the ETSI Secretariat. Latest updates are available on t

13、he ETSI Web server (11ttp:!l7ebapp.ctsi.orgiIPR/11oine.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. IVo 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)

14、 which are, or may be, or may become, essential to the present document. This European Standard (Telecomnunications series) has been produced by ETSI Technical Comnttee Transmission and Multiplexing (TM. This new version modifies only class 5b spectrum mask giving more allowance for practical isnple

15、mentations, without modifying any other requirements, and proposed design objectives for class 5a BER versus RSL. National transposition dates Date of adoption of this EN: I Dale of latest announcement of this EN (doa): Date of latest publcaron of new Natonal Standard or endorsement oftks EN (dople)

16、: / Dare of withdaavdal of any conflicting Xational Standard (dow). 12 J uiy 2002 3 I October 2002 30 April 2003 40 April 2964 Scope The present document specifies the minimum performance parameters for terrestrial fixed service radio communications equipments operating in the frequency range 24,50

17、CHz to 29,50 GHz and contains a revision from the previous version, in the areas of - introduction of unique system type codes for regulatory reference to the various system types detailed in the present document, refer to new annex C and related categories of equipment classes of spectral efficienc

18、y; - additional systems with higher spectmm efficiency in the new class 4 systems; - change of spectrum mask and adjacent channel selectivity of STM-0 systems in 28 MHz channel spacing to align to EN 300 639 34; - introduction of new spectrum efficiency class 5 for STM-1 capacity for 28 MHz Adjacent

19、 Channel Alternate-Polarization (ACAP as class 5a) and Adjacent Channel Co-Polarization (ACCP as class 5b), see exampies of the spectrum usage in figures 1. la and 1. lb; - change to spectmm mask for class 4 (340 Muntls to 155 Mbrds) at “f5“ to alngn with tne mask ased 111 the 23 GHz and 3 8 GHz sta

20、ndards. NOTE: En a previous version (ETS 300 43 1 i47), there was provisioa for: - further options for Grade A digital radao sysiems (wth i 12 MHz charnel separation); - specfic antenna radiataon patterns (now saperseded by EN 400 843 4) These optlons are not reprinted an the present document as the

21、y are considered to be no longer of anterest for ETSi members However, for regulatory purposes, they may stall be referenced from ETS 300 431 1371 Digital systems are intended to be used for point-to-point connections in local and regionai networks at data rates between 2 Mbitls and the Synchronous

22、Transport Module, Level I (STM-1). The parameters to be specified fall into two categories: a) those that are reqmred to provide compatibility between channels from different sources of equipment on the same route, connected either: - to separate antennas; or - to separate polarizations of the same

23、antenna. b) parameters defining the transmission quality of the proposed system. The present document deals with Radio Frequency (RF) and baseband characteristics relevant to low, medium and high capacity Plesiochronous Digital Hierarchy (PDH) transmission systems, STM-0 and STM-1 Synchronous Digita

24、l Hierarchy (SDH) transmission systems. Antennalfeeder system requirements are covered in EN 300 833 3. For digital systems, with capacities up to 34 Mbitls, for class 2 equipment there are also two types of equipment specified: - grade A equipment, intended for applications where moderate frequency

25、 congestion is envisaged; - the deployment of grade A equipment in new links will be limited and stopped over a period of time. Therefore, it is likely that provision for grade A equipment will be removed from the present document during the next revision: - grade B equipment, intended for applicati

26、ons where higher nodal capacity is required. The present document does not contain aspects related to test procedures and test conditions, however they are to be found in EN 30 1 126- 1 2. As the maximum transmission rate in a given bandwidth depends on system spectral efficiency, different equipmen

27、t classes are defined: class 2: equipinent spectral efficiency based on typically 4-states modulation scheme (e.g. 4-FSHC, 4-QM, or equivalent); class 3: equipment spectral efficiency based on typically 8-states modulation scheme (e.g. 8PSK, or equivalent); class 4: equipment spectral efficiency bas

28、ed on typically 16 or 32-states modulation scheme (e.g. 16-QM, 32-QM, or equivalent); class 5: equipment spectral efficiency based on typically 64 or 128-states modulation scheme (e.g. 64-QW, 128-QN, or equivalent). The above classes are indicatnve only and do not imply any csnstra-int to the actual

29、 modulation format, provided that all the requirements in the present document are met. Safety aspects will not be considered in the present document. However compliance to EN 40950 1351 will be required to comply with Directive 199915lEC 36 (R Conformance testing; Part 1: Point-to-point equipment -

30、 Definitions, general requirements and test procedures“. PI ETSI EN 300 833: “Fixed Radio Systems; Point-to-point Antennas; Antennas for point-to-point fixed radio systems operating in the frequency band 3 GHz to 60 GHz“. 41 ITU-R Recommendation F.748: “Radio-frequency arrangements for systems of th

31、e fixed service operating in the 25, 26 and 28 GHz bands“. 51 ETSI EN 300 645: “Telecommunications Management Network (TMN); Synchronous Digital Hierarchy (SDH) radio relay equipment; Information model for use on Q interfaces“. ETSI ETS 300 019 (all parts): “Equipment Engineering (EE); Environmental

32、 conditions and environmental tests for telecominunications cquipment“. ETSI ETS 300 132-1: “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“. ETSI EN 300 132-2: “En

33、vironmental Engineering (EE); Power supply interface at the input to telecommunications equipment; Part 2: Operated by direct cunent (dc)“. ETSI EN 300 385: “Electromagnetic compatibility and Radio spectrum Matters (EM); ElectroMagnetic Compatibility (EMC) standard for fixed radio links and ancillar

34、y equipment“. ETSI ETS 300 635: “Transmission and Multiplexing (TM); Synchronous Digital Hierarchy (SDH); Radio specific functional blocks for transmission of Mx STM-W“. ETSI ETS 300 785: “Transmission and Multiplexing (TM); Synchronous Digital Hierarchy (SDH); Radio specific functional blocks for t

35、ransmission of M x sub-STM-I“. ETU-R Recomnendation F.750: “Architectures and functional aspects of radio-relay systems for synchonous digital hierarchy (SDH)-based network“. ITU-R Recommendation F.75 1 : “Transmission characteristics and performance requirements of radio-relay systems for SDH-based

36、 networks“. XTU-R Recomrnenda-tion F. 1 102: “Characteristics of fixed wireless systems operating in frequency bands above about 17 GHzq. ITU-R Recordxendation F.1189: “Enor performance objectives for constant bit rate digital paths at or above the primary rate cazried by digital radio-re1a.y systea

37、ns which rn2y form part or all of fhe national portion ofa 27 500 IUE hypothetical reference path“. ITU-R Wecoinmendation F. 1 194 : “Bandwidths and unwanted emissions of digital fixed seavlce systems“. ITLJ-R Recommendation P.530: “Propagation data amd prediction methods required for the design of

38、terrestrial line-of-sight systems“. JTU-T Recommendation 6.703: “Physlcailelectricd characteristics of hierarchical digital interfaces“. ITU-T Recornendation 6.707: “Network node interface lor the synchronous digital hierarchy (SDH)“. ZTU-S Recornendation 6.773: “Protocol sultes for Q-interfaces for

39、 management of transrnssion systems“. ETST TR 101 036-i: “Flxed Radio Systems; Point-to-point equipment; Generic wordings for standards on digital radio systems characteristics; Part I: Gereral aspects ar,d point-to-point equipment parameters“, HEC 60154-2: “Flanges for waveguides; -Part 2: Relevant

40、 specifications for flanges for ordinary rectangular waveguides“. ITU-T Recommendation G.783: “Characteristics of synchronous digital hierarchy (SDH) equipment functional blocks“. %TU-T Recommendation 6.784: “Synchronous digital hierarchy (SDH) management“ ITU-T Recommendation G.826: “Error performa

41、nce parameters and objectives for international, constant bit rate digital paths at or above the primary rate“. ITU-T Recommendation G.708: “Sub STM-0 network node interface for the synchonous digital hierarchy (SDH)“. 271 ITU-T Recommendation 6.957: “Optical interfaces for equipments and systems re

42、lating to the synchronous digital hierarchy“. 281 ITU-T Recommendation 0.15 1 : “Error performance measuring equipment operating at the primary rate and above“. 291 ITU-T Recommendation 0.18 1 : “Equipment to assess error performance on STM-N interfaces“ 1301 IEC 60153-2: “Hollow metallic waveguides

43、. Part 2: Relevant specifications for ordinary rectangular waveguides“. CEPT ERCIREC 74-0 1 : “Spurious Emissions“. 321 ETSI TR 101 035: “Transmission and Multiplexing (TM); Synchronous Digital Hierarchy (SDH) aspects regarding Digital Radio Relay Systems (DRRS)“. 331 Council Directive 891336IEEC of

44、 3 May 1989 on the approximation of the laws of the Member States relating to electromagnetic compatibility. P41 ETSI EN 300 639: “Fixed Radio Systems; Paint-to-point equipment; Sub-STM-1 digital radio systems operating in the 13 GHz, 15 GH2 and 18 GHz li-equency bands with about 28 MHz co-polar and

45、 14 MHz cross-polar channel spacing“. PSI EN 60950: “Safety of information technology equipmentsq 3$1 Directive 1999/5/EC of the European Parliament and of the Council of 9 March I999 on radio equipment and telecommunications terminal equipment and the mutcal recognition of their conformity. 3 71 ET

46、SI ETS 300 43 1: “Transmission and Multiplexing (TM); Digital fixed point-to-point radio link equipment operating in the frequency range 24,25 GHz to 29.50 GHz“. 83 81 ETSI EN 301 489-1 : “Electromagnetic compatibility and Radio spectrum Matters (EFvI); ElectroMagnetic Compatibility (EMC) standard f

47、or radio equipment and services; $aft 1 : Comon technical requirements“. 1393 EFSI EN 301 489-4: “Electromagnetic compatibility aild Radio spectrum Marters (EM); ElectroMagnetic Conpatibility (EMC) standard for padio equipment and sewices; Part 4: Specific conditions for fixed radio links and ancill

48、ary equipment and services“. 40 ERC/DEC(99)09:“ERC Decision of 18 March 1999 on the adoption of approval regulations for equipment to be used for digital point-to-point radio relay systems operating in fixed service between 24.25 and 29.50 GHz, based on the European Telecommunications Standard (ETS)

49、 300 43 1. For the purposes of the present documnent, the following symbols apply: dB dBm GHz kHz MbitIs MHz n.a. PPm deciBel deciBel relative to 1 milliwatt GigaHertz kiloHertz Megabits per second MegaHertz not applicable parts per million 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: ac ACM ACCP ATPC AU BBER BER CII CMl CSmin CW dc DRRS EIW EMC ESR FSK IF IPI LO PDH PrnS QMJJ RBER RF WC XSL RTPC Psx SDH SOH STM-0 STM-N sub-STM-0 Pm Tx VC XPD alternating current Adjacent Channel Alternate Polariza