BS-ISO-IEC-TR-18047-4-2004.pdf
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1、BRITISH STANDARD BS ISO/IEC TR 18047-4: 2004 Information technology Radio frequency identification device conformance test methods Part 4: Test methods for air interface communications at 2,45 GHz ICS 35.040 ? Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 04:30:30 GMT+00:00 2006, Uncontroll
2、ed Copy, (c) BSI BS ISO/IEC TR 18047-4:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 12 January 2005 BSI 12 January 2005 ISBN 0 580 45235 2 National foreword This British Standard reproduces verbatim ISO/IEC TR 18047-4:2004 and impleme
3、nts it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee IST/34, Automatic identification and data capture techniques, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secr
4、etary. Cross-references The British Standards which implement international publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of B
5、ritish Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; pre
6、sent to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an
7、 inside front cover, the ISO/IEC TR title page, pages ii to v, a blank page, pages 1 to 11 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffield
8、un, na, Thu Nov 23 04:30:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reference number ISO/IEC TR 18047-4:2004(E) OSI4002 CEI/ TECHNICAL REPORT ISO/IEC TR 18047-4 First edition 2004-11-15 Information technology Radio frequency identification device conformance test methods Part 4: Test methods for
9、air interface communications at 2,45 GHz Technologies de linformation Mthodes dessai de conformit du dispositif didentification par radiofrquence Partie 4: Mthodes dessai pour les communications dune interface dair 2,45 GHz BS ISO/IEC TR 180474:2004 Licensed Copy: sheffieldun sheffieldun, na, Thu No
10、v 23 04:30:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS/OIET CR -740814:02(40)E DPlcsid Fremia ihTs PDF file may ctnoian emdebt dedyfepcaes. In ccaocnadrw eith Aebods licensilop gnic,y this file mairp eb ynted iv roweb detu slahl ton ide ebtlnu deess the typefaces whice era hml era deddebicsnede
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14、repissii non writif gnrmo ietI rehSta O tserdda ehs ebolw or ISOs memreb i ydobn the cnuotrfo y ttseuqer ehe.r ISO cirypothg fofice saCe tsopale 65 eneG 1121-HC 02 av leT. 4 + 10 947 22 1 11 xaF0 947 22 14 + 9 74 E-mail coirypthgiso.o gr We bwww.is.o gro Pulbisdehi n Switlrez dna ii ISO/IE 4002 C Al
15、lr ihgtsser edevr BS ISO/IEC TR 180474:2004 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 04:30:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS/OIET CR -740814:02(40)E I SO/IE 4002 C All irhgts seredevr iii Contents 1 Scope 1 2 Normative references . 1 3 Terms and definitions. 2 4 Symbols
16、and abbreviations . 2 5 Conformance tests for ISO/IEC 18000-4 2,45 GHz 2 5.1 Default items applicable to the test methods 2 5.1.1 Test environment 2 5.1.2 Pre-conditioning 2 5.1.3 Default tolerance. 2 5.1.4 Total measurement uncertainty. 2 5.2 Conformance tests for ISO/IEC 18000-4 Mode 2 3 5.2.1 Tes
17、t set-up and measurement equipment for Mode 2 3 5.2.1.1 Test set-up for interrogator testing. 3 5.2.1.2 Test set-up for tag testing 4 5.2.1.3 Test equipment 4 5.2.2 Functional test interrogator 5 5.2.2.1 Modulation . 5 5.2.2.2 Operating frequency accuracy. 6 5.2.3 Functional test tag. 7 5.2.3.1 Modu
18、lation . 7 5.2.3.2 Coding 10 5.2.3.3 Sub-carrier frequency. 10 BS ISO/IEC TR 180474:2004 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 04:30:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS/OIET CR -740814:02(40)E iv I SO/IE 4002 C All irhgts seredevr Foreword ISO (the International Organiz
19、ation for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by the respe
20、ctive organization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of informati
21、on technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of the joint technical committee is to prepare International Standards. Draft International
22、Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vote. In exceptional circumstances, the joint technical committee may propose the publication
23、of a Technical Report of one of the following types: type 1, when the required support cannot be obtained for the publication of an International Standard, despite repeated efforts; type 2, when the subject is still under technical development or where for any other reason there is the future but no
24、t immediate possibility of an agreement on an International Standard; type 3, when the joint technical committee has collected data of a different kind from that which is normally published as an International Standard (“state of the art”, for example). Technical Reports of types 1 and 2 are subject
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