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 0-626-17415-5 SANS 301751:2005Edition 1ETSI EN 301751:2002Edition V1.2.1SOUTH AFRICAN NATIONAL STANDARD Fixed Radio Systems; Point-to-
4、point equipments and antennas; Generic harmonized standard for Point-to-Point digital fixed radio systems and antennas covering the essential requirements under article 3.2 of the 1999/5/EC Directive This national standard is the identical implementation of ETSI EN 301751:2002 and is adopted with th
5、e permission of the European Telecommunications Standards 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 301751:2005 Edition 1 ETSI
6、EN 301751:2002 Edition V1.2.1 Table of changes Change No. Date Scope Abstract Applies to the following digital fixed radio systems (DFRS) types: point-to-point systems intended for operation in frequency bands that require co-ordination; point-to-point systems intended for operation in frequency ban
7、ds that do not require co-ordination, and antennas for point-to-point DFRS. Keywords DFRS, DRRS, FWA, point-to-point, radio, regulation, terminal, transmission. National foreword This South African standard was approved by National Committee StanSA TC 74, Communication technology, in accordance with
8、 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 (ICASA). The South African Table of Frequency Allocations is obligatory for South Africa and will
9、 override any reference to frequency ranges as mentioned in this standard. ETS I EN 30 1 75 1 VI 2.1 (2002-1 I) Candidate Harmonized European Standard (Telecommunications series) Fixed Radio Systems; Point-to-Point equipments and antennas; Generic harmonized standard for Point-to-Point digital fixed
10、 radio systems and antennas covering the essential requirements under article 3.2 of the 1999/5/EC Directive ETSl EN 301 751 V1.2.1 (2002-1 1) Reference RENTTM-04126 Kevwords DRRS, DFRS, FWA, point-to-point, radio, regulation, terminal, transmission ETSI 650 Route des Lucioles F-06921 Sophia Antipol
11、is Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret No 348 623 562 00017 - NAF 742 C Association a but non lucratif enregistree a la Sous-Prefecture de Grasse (06) No 7803188 Important notice Individual copies of the present document can be downloaded from: htt:/ww,etsi.org The pr
12、esent document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSl printe
13、rs of the PDF version kept on a specific network drive within ETSl Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSl documents is available at htto:iloal.etsi,oratblsta
14、tusisiatus.asp If you find errors in the present document, send your comment to: editor etsi.org Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media O European Telecommunications
15、Standards Institute 2002. All rights reserved. DECT“, PLUGTESTS“ and UMTS“ are Trade Marks of ETSl registered for the benefit of its Members. TIPHON and the TIPHON logo are Trade Marks currently being registered by ETSl for the benefit of its Members. GPP is a Trade Mark of ETSl registered for the b
16、enefit of its Members and of the 3GPP Organizational Partners. 3 ETSl EN 301 751 V1.2.1 (2002-1 1) Contents lntellectual Property Rights 4 . Foreword 4 Introduction 5 1 Scope 8 2 References 10 3 Definitions. symbols and abbreviations . 13 3.1 Definitions 13 3.2 Symbols 14 3.3 Abbreviations . 14 4 Te
17、chnical requirements specifications . 15 . 4.1 General 15 4.2 Environmental profile and tests 15 4.3 Wide radio-frequency band covering units specification and tests 16 4.3.1 Radio equipments . 16 . 4.3.2 Antennas for DFRS 19 4.4 Specification and testing of multi-ratelmulti-format equipment . 19 .
18、4.5 Transmitter requirements 19 4.5.1 Radio frequency tolerance (frequency errorlstability) . 19 4.5.2 Transmitter power rangc . 20 4.5.3 Spectrum mask, discrete CW lines and RTPC (adjacent channel power) . 21 4.5.3.1 Spectrum mask and discrete CW lines 21 4.5.3.2 Remote Transmit Power Control (RTPC
19、) . 23 . . . 4.5.4 Spurious emissions 24 4.5.5 ATPC and RFC (transient behaviour of the transmitter) 24 4.5.5.1 Automatic Transmit Power Control (ATPC) 24 4.5.5.2 Remote Frequency Control (RFC) 25 . 4.6 Antenna directional requirements 25 4.6.1 Radiation Pattern Envelope (off-axis EIRP density) 25 4
20、.6.2 Antenna gain . 26 4.6.3 Antenna cross-Polar Discrimination (XPD) . 28 4.7 Receiver requirements 29 4.7.1 BER as a function of receiver input signal level (maximum usable sensitivity inc . duplex) 29 . 4.7.2 Co-channel external interference sensitivity 1 4.7.3 Adjacent channel interference sensi
21、tivity (adjacent channel selectivity) 32 4.7.4 CW Spurious Interference (blocking or desensitization including duplexer) . 33 . 4.7.5 Spurious emissions 34 4.8 Control and monitoring function requirements 34 4.8.1 Sharing protocols (interference avoidance requirement) 34 Annex A (normative): The EN
22、Requirements Table (EN-RT) 35 Annex B (informative): Bibliography . 39 History 40 ETSl 4 ETSl EN 301 751 V1.2.1 (2002-1 1) 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.
23、if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRsj; Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“. which is available from the ETSI Secretariat. Latest updates are availa
24、ble on the ETSI Web server (htip:l/wbapp.etsi.rg/IPWhnc.as). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches. has been carried out by ETSI. No 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)
25、which are, or may be, or may become, essential to the present document. Foreword This Candidate Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee Transmission and Multiplexing (TM). The present document has been produced by ETSI in response to a m
26、andate from the European Commission issued under Council Directive 98/34/EC (as amended) 30 laying down a procedure for the provision of information in the field of technical standards and regulations. The present document is intended to become a Harmonized Standard. the reference of which will be p
27、ublished in the Official Journal of the European Communities referencing the Directive 199915lEC I of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity (“the R - it provides scope for
28、 standards to be added: - under article 3.2 when new frequency bands are agreed: or - under article 3.3 should the Commission take the necessary decisions without requiring alteration of standards that are already published; - it clarifies, simplifies and promotes the usage of Harmonized Standards a
29、s the relevant means of conformity assessment. 8 ETSl EN 301 751 V1.2.1 (2002-1 1) 1 Scope The present document applies to the following digital fixed radio systems (DFRS) types: 1) point-to-point systems intended for operation in frequency bands that require co-ordination: 2) point-to-point systems
30、 intended for operation in frequency bands that do not require co-ordination: 3) antennas for point-to-point DFRS. The present document is intended to cover the provisions of Directive 199915lEC I (R Low and medium capacity digital radio systems operating in the 13 GHz, 15 GHz and 18 GHz frequency b
31、ands Plesiochronous Digital Hierarchy (PDH); Low and medium capacity and STM-0 digital radio system operating in the frequency bands in the range 3 GHz to 11 GHz High capacity digital radio systems transmitting STM-4 or 4 x STM-1 in a 40 MHz radio frequency channel using Co-Channel Dual Polarized (C
32、CDP) operation Plesiochronous Digital Hierarchy (PDH); Low and medium capacity digital radio systems operating in the frequency band 48,5 GHz to 50,2 GHz High capacity digital radio systems carrying STM-4 in two 40 MHz channels or 2 x STM-1 in a 40 MHz channel with alternate channel arrangement High
33、 capacity fixed radio systems carrying SDH signals (2 x STM-1) in frequency bands with 40 MHz channel spacing and using Co-Channel Dual Polarized (CCDP) operation Parameters for digital radio systems for the transmission of digital signals operating at 52 GHz Parameters for radio systems for the tra
34、nsmission of Sub-STM-0 digital signals operating in the 18 GHz frequency band for spurious emissions and receiver immunity relevant for the test and definition of essential NOTE: The frequency band identification is taken from the approximate centre frequency as commonly used in Fixed Service ITU-R
35、Recommendations; it also includes national frequency bands that may slightly differ from each other but are commonly referred to by the same term. N.A.: Not applicable. Version Vl .l .b Vl .l .b Vl .l .b Fixed Service Frequency bands of operation (note) 13 GHz, 15 GHz and 18 GHz 13 GHz, 15 GHz and 1
36、8 GHz any from 3 GHz to 60 GHz any from the 4 GHz to the 15 GHz 13 GHz, 15 GHz and 18 GHz any from 3 GHz to 11 GHz any from the 4 GHz to the 11 GHz 50 GHz any from the 4 GHz to the 11 GHz any from the 4 GHz to the 11 GHz 52 GHz 18 GHz standards requirements Title Fixed Radio Systems; Conformance tes
37、ting; Part 1 : Point-to-Point equipment - Definitions, general requirements and test procedures Fixed Radio Systems; Conformance testing; Part 3-1 : Point-to-Point antennas; Definitions, general requirements and test procedures Spurious emissions and receiver immunity at equipment antenna port of Di
38、gital Fixed Radio Systems Channels separation (MHz) 14 and 28 14 N.A. 28 to 30 1,75 to 28 1,75 to 30 40 3,5 to 28 40 40 3,5 to 56 3,5 10 ETSl EN 301 751 V1.2.1 (2002-1 1) In order to technically cover different market and network requirements, with appropriate balance of costlbenefit. the ETSI stand
39、ards summarized in table 1 offers a number of system types and antennas alternatives, for different networklmarket requirements, including: channel separation alternatives (as provided by the relevant CEPT Recommendation): spectral efficiency class alternatives (different complexity of modulation fo
40、rmats provided in radio equipment standards): antenna directivity class alternatives (for different network density requirement). However, the Fixed Service generally operate in not harmonized bands, therefore it is currently understood that National Regulatory Bodies can limit the licensing only to
41、 some selected alternatives according the provision of R in particular, providing information for the user on the intended use of the apparatus. The final system integrator might benefit of such declaration of conformity for any final radio-site assessment obligations. In any case, the antenna manuf
42、acturer is expected to keep a technical construction file (according annex I1 of R Point-to-point equipment; Parameters for radio systems for the transmission of digital signals operating at 23 GHz“. ETSI EN 300 407 (V1.3.1): “Fixed Radio Systems; Point-to-point equipment; Parameters for digital rad
43、io systems for the transmission of digital signals operating at 55 GHz“. ETSI EN 300 234 (V1.3.2): “Fixed Radio Systems; Point-to-point equipment; High capacity digital radio systems carrying 1 x STM-1 signals and operating in frequency bands with about 30 MHz channel spacing and alternated arrangem
44、ents“. ETSI EN 300 408 (V1.3.1): “Fixed Radio Systems; Point-to-point equipment: Parameters for digital radio systems for the transmission of digital signals and analogue video signals operating at around 58 GHz, which do not require co-ordinated frequency planning“. ETSI EN 300 430 (V1.4.1): “Fixed
45、 Radio Systems: Point-to-point equipment: Parameters for radio systems for the transmission of STM-1 digital signals operating in the 18 GHz frequency band with channel spacing of 55 MHz and 27.5 MHz“. ETSI EN 300 431 (V1.4.1): “Fixed Radio Systems; Point-to-point equipment: Parameters for radio sys
46、tem for the transmission of digital signals operating in the frequency range 24,50 GHz to 29,50 GHz“. ETSI EN 300 630 (V1.3.1): “Fixed Radio Systems; Point-to-point equipment; Low capacity point-to-point digital radio systems operating in the 1,4 GHz frequency band“. ETSI EN 300 63 1 (V1.2.1): “Fixe
47、d Radio Systems; Point-to-Point Antennas; Antennas for Point-to-Point fixed radio systems in the 1 GHz to 3 GHz band“. ETSI EN 300 633 (V1.3.1): “Fixed Radio Systems; Point-to-point equipment: Low and medium capacity point-to-point digital radio systems operating in the frequency range 2,l GHz to 2.
48、6 GHz“. ETSI EN 300 639 (V1.3.1): “Fixed Radio Systems; Point-to-point equipment; Sub-STM-1 digital radio systems operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 28 MHz co-polar and 14 MHz cross-polar channel spacing“. ETSI EN 300 786 (V1.3.1): “Fixed Radio Systems; Point-to-po
49、int equipment; Sub-STM-1 digital radio systems operating in the 13 GHz. 15 GHz and 18 GHz frequency bands with about 14 MHz co-polar channel spacing“. ETSI EN 300 833 (V1.4.1): “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“. ETSI EN 301 127 (V1.3.1): “Fixed Radio Systems; Point-to-point equipment; High capacity digital radio systems carrying SDH signals (up to 2 x STM-I) in frequency bands with about 30 MHz channel spacing and using co-polar arrangements or Co-Channel
