BS ISO 22641-2012 Space data and information transfer systems TM (telemetry) synchronization and channel coding《航天数据和信息传送系统 TM(遥测技术)同步和信道编码》.pdf

《BS ISO 22641-2012 Space data and information transfer systems TM (telemetry) synchronization and channel coding《航天数据和信息传送系统 TM(遥测技术)同步和信道编码》.pdf》由会员分享，可在线阅读，更多相关《BS ISO 22641-2012 Space data and information transfer systems TM (telemetry) synchronization and channel coding《航天数据和信息传送系统 TM(遥测技术)同步和信道编码》.pdf（116页珍藏版）》请在麦多课文档分享上搜索。

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 22641:2012Space data and informationtransfer systems TM(telemetry) synchronizationand channel codingBS ISO 22641:2012 BRITISH STANDARDNational forewordThis British Standar

2、d is the UK implementation of ISO 22641:2012. Itsupersedes BS ISO 22641:2005 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/68/-/7, Space systems and operations - Space dataand information transfer systems.A list of organizations represented on thi

3、s committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 76896 5ICS 49.

4、140Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 July 2012.Amendments issued since publicationDate Text affectedBS ISO 22641:2012Reference numberISO 22641:201

5、2(E)ISO 2012INTERNATIONAL STANDARD ISO22641Second edition2012-07-15Space data and information transfer systems TM (telemetry) synchronization and channel coding Systmes de transfert des informations et donnes spatiales Synchronisation TM (tlmesure) et codage de canal BS ISO 22641:2012ISO 22641:2012(

6、E) COPYRIGHT PROTECTED DOCUMENT ISO 2012 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 ISO at the addres

7、s below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2012 All rights reservedBS ISO 22641:2012ISO 22641:2012(E) ISO 2012

8、 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in

9、 a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commiss

10、ion (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical

11、committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall

12、not be held responsible for identifying any or all such patent rights. ISO 22641 was prepared by the Consultative Committee for Space Data Systems (CCSDS) (as CCSDS 131.0-B-2, August 2011) and was adopted (without modifications except those stated in Clause 2 of this International Standard) by Techn

13、ical Committee ISO/TC 20, Aircraft and space vehicles, Subcommittee SC 13, Space data and information transfer systems. This second edition cancels and replaces the first edition (ISO 22641:2005), which has been technically revised. BS ISO 22641:2012BS ISO 22641:2012INTERNATIONAL STANDARD ISO 22641:

14、2012(E) ISO 2012 All rights reserved 1Space data and information transfer systems TM (telemetry) synchronization and channel coding 1 Scope 1.1 This International Standard specifies synchronization and channel coding schemes for use with the TM Space Data Link Protocol (according to ISO 22645:2005)

15、or the AOS Space Data Link Protocol (according to ISO 22666:2007), which are intended to be used over space-to-ground or space-to-space communications links by space missions. 1.2 This International Standard defines synchronization and channel coding schemes in terms of a) the services provided to t

16、he users of this specification, b) data formats, and c) the procedures performed to generate and process the data formats. 1.3 This International Standard does not specify a) individual implementations or products, b) the methods or technologies required to perform the procedures, or c) the manageme

17、nt activities required to configure and control the system. 1.4 The scope and field of application are furthermore detailed in subclauses 1.2 and 1.3 of the enclosed CCSDS publication. 2 Requirements Requirements are the technical recommendations made in the following publication (reproduced on the

18、following pages), which is adopted as an International Standard: CCSDS 131.0-B-2, August 2011, TM synchronization and channel coding. For the purposes of international standardization, the modifications outlined below shall apply to the specific clauses and paragraphs of publication CCSDS 131.0-B-2.

19、 Pages i to v This part is information which is relevant to the CCSDS publication only. BS ISO 22641:2012ISO 22641:2012(E) 2 ISO 2012 All rights reservedPage 1-5 Add the following information to the reference indicated: 1 Document CCSDS 132.0-B-1, September 2003, is equivalent to ISO 22645:2005. 2 D

20、ocument CCSDS 732.0-B-2, July 2006, is equivalent to ISO 22666:2007. Page E-1 Add the following information to the reference indicated: E2 Document CCSDS 101.0-B-6, October 2002, is equivalent to ISO 11754:20031). 3 Revision of publication CCSDS 131.0-B-2 It has been agreed with the Consultative Com

21、mittee for Space Data Systems that Subcommittee ISO/TC 20/SC 13 will be consulted in the event of any revision or amendment of publication CCSDS 131.0-B-2. To this end, NASA will act as a liaison body between CCSDS and ISO. 1) Withdrawn. BS ISO 22641:2012Recommendation for Space Data System Standard

22、s TM SYNCHRONIZATION AND CHANNEL CODING RECOMMENDED STANDARD CCSDS 131.0-B-2 BLUE BOOK August 2011 ISO 22641:2012(E)3 ISO 2012 All rights reservedBS ISO 22641:2012BS ISO 22641:2012CCSDS RECOMMENDED STANDARD FOR TM SYNCHRONIZATION AND CHANNEL CODING CCSDS 131.0-B-2 Page i August 2011 AUTHORITY Issue:

23、 Recommended Standard, Issue 2 Date: August 2011 Location: Washington, DC, USA This document has been approved for publication by the Management Council of the Consultative Committee for Space Data Systems (CCSDS) and represents the consensus technical agreement of the participating CCSDS Member Age

24、ncies. The procedure for review and authorization of CCSDS documents is detailed in the Procedures Manual for the Consultative Committee for Space Data Systems, and the record of Agency participation in the authorization of this document can be obtained from the CCSDS Secretariat at the address belo

25、w. This document is published and maintained by: CCSDS Secretariat Space Communications and Navigation Office, 7L70 Space Operations Mission Directorate NASA Headquarters Washington, DC 20546-0001, USA ISO 22641:2012(E)5 ISO 2012 All rights reservedBS ISO 22641:2012CCSDS RECOMMENDED STANDARD FOR TM

26、SYNCHRONIZATION AND CHANNEL CODING CCSDS 131.0-B-2 Page ii August 2011 STATEMENT OF INTENT The Consultative Committee for Space Data Systems (CCSDS) is an organization officially established by the management of its members. The Committee meets periodically to address data systems problems that are

27、common to all participants, and to formulate sound technical solutions to these problems. Inasmuch as participation in the CCSDS is completely voluntary, the results of Committee actions are termed Recommended Standards and are not considered binding on any Agency. This Recommended Standard is issue

28、d by, and represents the consensus of, the CCSDS members. Endorsement of this Recommendation is entirely voluntary. Endorsement, however, indicates the following understandings: o Whenever a member establishes a CCSDS-related standard, this standard will be in accord with the relevant Recommended St

29、andard. Establishing such a standard does not preclude other provisions which a member may develop. o Whenever a member establishes a CCSDS-related standard, that member will provide other CCSDS members with the following information: - The standard itself. - The anticipated date of initial operatio

30、nal capability. - The anticipated duration of operational service. o Specific service arrangements shall be made via memoranda of agreement. Neither this Recommended Standard nor any ensuing standard is a substitute for a memorandum of agreement. No later than five years from its date of issuance, t

31、his Recommended Standard will be reviewed by the CCSDS to determine whether it should: (1) remain in effect without change; (2) be changed to reflect the impact of new technologies, new requirements, or new directions; or (3) be retired or canceled. In those instances when a new version of a Recomme

32、nded Standard is issued, existing CCSDS-related member standards and implementations are not negated or deemed to be non-CCSDS compatible. It is the responsibility of each member to determine when such standards or implementations are to be modified. Each member is, however, strongly encouraged to d

33、irect planning for its new standards and implementations towards the later version of the Recommended Standard. ISO 22641:2012(E)6 ISO 2012 All rights reservedBS ISO 22641:2012CCSDS RECOMMENDED STANDARD FOR TM SYNCHRONIZATION AND CHANNEL CODING CCSDS 131.0-B-2 Page iii August 2011 FOREWORD This docu

34、ment is a technical Recommended Standard for use in developing synchronization and channel coding systems and has been prepared by the Consultative Committee for Space Data Systems (CCSDS). The synchronization and channel coding concept described herein is intended for missions that are cross-suppor

35、ted between Agencies of the CCSDS. This Recommended Standard establishes a common framework and provides a common basis for the synchronization and channel coding schemes to be used by space missions with the TM or AOS Space Data Link Protocol (references 1 or 2) over space-to-ground and space-to-sp

36、ace communications links. This Recommended Standard was developed by consolidating the specifications regarding synchronization and channel coding in older CCSDS Recommended Standards (references E2 and E3). This Recommended Standard does not change the major technical contents defined in references

37、 E2 and E3, but the presentation of the specification has been changed so that: a) these schemes can be used to transfer any data over any space link in either direction; b) all CCSDS space link protocols are specified in a unified manner; c) the layered model matches the Open Systems Interconnectio

38、n (OSI) Basic Reference Model (reference 3). Together with the change in presentation, a few technical specifications in references E2 and E3 have been changed in order to define all Space Data Link Protocols in a unified way. Also, some technical terms in references E2 and E3 have been changed in o

39、rder to unify the terminology used in all the CCSDS Recommended Standards that define space link protocols and to define these schemes as general communications schemes. These changes are listed in annex H of this Recommended Standard. Through the process of normal evolution, it is expected that exp

40、ansion, deletion, or modification of this document may occur. This Recommended Standard is therefore subject to CCSDS document management and change control procedures, which are defined in the Procedures Manual for the Consultative Committee for Space Data Systems. Current versions of CCSDS documen

41、ts are maintained at the CCSDS Web site: http:/www.ccsds.org/ Questions relating to the contents or status of this document should be addressed to the CCSDS Secretariat at the address indicated on page i. ISO 22641:2012(E)7 ISO 2012 All rights reservedBS ISO 22641:2012CCSDS RECOMMENDED STANDARD FOR

42、TM SYNCHRONIZATION AND CHANNEL CODING CCSDS 131.0-B-2 Page iv August 2011 At time of publication, the active Member and Observer Agencies of the CCSDS were: Member Agencies Agenzia Spaziale Italiana (ASI)/Italy. Canadian Space Agency (CSA)/Canada. Centre National dEtudes Spatiales (CNES)/France. Chi

43、na National Space Administration (CNSA)/Peoples Republic of China. Deutsches Zentrum fr Luft- und Raumfahrt e.V. (DLR)/Germany. European Space Agency (ESA)/Europe. Federal Space Agency (FSA)/Russian Federation. Instituto Nacional de Pesquisas Espaciais (INPE)/Brazil. Japan Aerospace Exploration Agen

44、cy (JAXA)/Japan. National Aeronautics and Space Administration (NASA)/USA. UK Space Agency/United Kingdom. Observer Agencies Austrian Space Agency (ASA)/Austria. Belgian Federal Science Policy Office (BFSPO)/Belgium. Central Research Institute of Machine Building (TsNIIMash)/Russian Federation. Chin

45、a Satellite Launch and Tracking Control General, Beijing Institute of Tracking and Telecommunications Technology (CLTC/BITTT)/China. Chinese Academy of Sciences (CAS)/China. Chinese Academy of Space Technology (CAST)/China. Commonwealth Scientific and Industrial Research Organization (CSIRO)/Austral

46、ia. CSIR Satellite Applications Centre (CSIR)/Republic of South Africa. Danish National Space Center (DNSC)/Denmark. Departamento de Cincia e Tecnologia Aeroespacial (DCTA)/Brazil. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT)/Europe. European Telecommunications

47、Satellite Organization (EUTELSAT)/Europe. Geo-Informatics and Space Technology Development Agency (GISTDA)/Thailand. Hellenic National Space Committee (HNSC)/Greece. Indian Space Research Organization (ISRO)/India. Institute of Space Research (IKI)/Russian Federation. KFKI Research Institute for Par

48、ticle corrects and updates erroneous and obsolete material; updates all coding sections for uniformity of presentation; rephrases specifications in CCSDS terse style, using shall to specify binding and verifiable requirements; and differentiates non-normative text from normative text (see 1.6.2); cl

49、early differentiates the terms Codeblock and Codeword, with the term Codeblock confined to Reed-Solomon coding (see definitions in annex D). ISO 22641:2012(E)10 ISO 2012 All rights reservedBS ISO 22641:2012CCSDS RECOMMENDED STANDARD FOR TM SYNCHRONIZATION AND CHANNEL CODING CCSDS 131.0-B-2 Page vii August 2011 CONTENTS Section Page 1 INTRODUCTION 1-1 1.1 PURPOSE . 1-1 1.2 SCOPE 1-1 1.3 APPLICABILITY . 1-1 1.4 RATIONALE 1-2 1.5 DOCUMENT