ETSI TR 101 445-2002 Electromagnetic Compatibility and Radio Spectrum Matters (ERM) Short-Range Devices (SRD) Intended for Operation in the 862 MHz to 870 MHz Band System Reference.pdf

1、ETSI TR 101 445 1.1.1 (2002-04) Technical Repor Electromagnetic compatibility and Radio spectrum Matters (ERM); Short-Range Devices (SRD) intended for operation in the 862 MHz to 870 MHz band; System Reference Document for Radio Frequency Identification (RFID) equipment 2 ETSI TR 101 445 VI .I .I (2

2、002-04) Reference DTR/ERM-RM-O15 Keywords radio, short range, system ETSI 650 Route des Lucioles F-O6921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 O0 Fax: +33 4 93 65 47 16 Siret No 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-prfecture de Grasse (06) No 7

3、803/88 Important notice Individual copies of the present document can be downloaded from: http:/w.etsi.orq The present 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 vers

4、ion is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of sta

5、tus. Information on the current status of this and other ETSI documents is available at hp:l/partal.etsi.arltb/saslsaus.asp If you find errors in the present document, send your comment to: Cori vriaht Notifica tion No part may be reproduced except as authorized by written permission. The copyright

6、and the foregoing restriction extend to reproduction in all media. O European Telecommunications Standards Institute 2002. All rights reserved. DECTTM, PLUGTESTSTMand UMTSTMare Trade Marks of ETSI registered for the benefit of its Members. TIPHONTM and the TIPHON logo are Trade Marks currently being

7、 registered by ETSI for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI 3 ETSI TR 101 445 VI . 1 . 1 (2002-04) Contents Intellectual Property Rights 4 Foreword . 4 1 Scope 5 2 References 5 3 . 6 3.1 .

8、7 3.2 . 7 3.3 4 Executive summary 7 4.1 Status of the System Reference Documen 8 4.2 Technical issues 8 5 Main conclusions 9 Definitions, symbols and abbreviations . 6 Annex A: A . 1 A.2 Market size and value . 10 A . 3 Detailed market information . 10 Range of applications . 10 Traffic evaluation .

9、 10 Annex B: B . 1 B.2 B.2.1 Power . . Technical information 11 Detailed technical description 11 B.2.2 Frequen trum requirements clause 4.2) . 12 Technical justifications for spectrum . 11 11 B.3 Annex C: C . 1 C.2 Information on current version of relevant ETSI standard . 12 Expected compatibility

10、 issues 13 Coexistence studies 13 Current ITU allocations 13 C.3 Sharing issues . 13 Annex E: Bibliography 15 History 16 Annex D: Item check list 14 ETSI 4 ETSI TR 101 445 VI .I .I (2002-04) Intellectual Property Rights IPRs essential or potentially essential to the present document may have been de

11、clared 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 ETSI SR O00 3 14: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notijied to ETSI in respect of ETSI standards“, wh

12、ich is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (5). 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 O00 3 14

13、 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Report (TR) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). It includes necessary information to supp

14、ort the co-operation under the MOU between ETSI and the European Radiocommunications Committee (ERC) of the European Conference of Post and Telecommunications Administrations (CEPT) for amending annex 1 of the CEPT/ERC/REC 70-03 i for UHF frequencies as per the outcome of the DSI III conclusions and

15、 in support of the proposed UHF band plan for 862 MHz to 870 MHz by the LPRA and ISO/IEC JTCl/SC3 1/WG4. ETSI 5 ETSI TR 101 445 VI .I .I (2002-04) Power class 11 1 Power level (conducted or radiated) mW 1 no Scope 12 The present document applies to RFID systems operating in the UHF band. RFID belong

16、 to the family of non-specific SRDs. It is anticipated that the frequency band proposed in the present document will be dedicated to non-specific SRDs. The present SR Doc is intended to define RFID systems that are used in item management and logistic applications. These applications require reading

17、 ranges of at least 2 m that cannot be provided by alternative technologies and at other frequencies. The operation of SRDs in the UHF band is covered by the generic standard EN 300 220-1 2. Some of the requirements proposed in this System Reference Document - particularly those relating to power le

18、vels - fall outside the generic standard. It will be necessary therefore to raise a new Work Item for the generation of suitable documentation to deal with these issues. 500 The present document contains the technical characteristics for radio equipment referencing CEPT/ERC Decisions and Recommendat

19、ion CEPT/ERC/REC 70-03 11. xx Table 1 2 O00 The following information is given in the Annexes Annex A: Detailed market information; Annex B: Technical information; Annex C: Anticipated compatibility issues. 2 Refe re nces For the purposes of this Technical Report (TR) the following references apply:

20、 il 21 CEPT/ERC/REC 70-03 (1998): “Relating to the use of Short Range Devices (SRD)“. ETSI EN 300 220-1 : “Electromagnetic compatibility and Radio spectrum Matters (ERM); Short Range Devices (SRD); Radio equipment to be used in the 25 MHz to 1 O00 MHz frequency range with power levels ranging up to

21、500 mW; Part 1: Technical characteristics and test methods“. ISO/IEC JTCl/SC3 1 : “Automatic Identification and Data Capture Techniques“. 31 ETSI 6 ETSI TR 101 445 VI .I .I (2002-04) 3 3.1 Definitions, symbols and abbreviations De fin it ions For the purposes of the present document, the following t

22、erms and definitions apply: Adaptive Frequency Agile (AFA): radio system that changes its operating frequency to suit the environment in which it finds itself NOTE: AFA systems minimize the risk of interference between radio systems sharing common frequency bands. backscatter: system where a carrier

23、 signal is propagated or induced and in which the direction of the incident waves from the Interrogator/Reader are resolved by a Transponder along a reference direction, and are reflected back in a reverse direction to the Interrogator/Reader in varying amplitude as the impedance of the transmitter

24、is modulated using the same frequency or a harmonic of that frequency Battery Assisted Tag: tag without an active transmitter, therefore still reliant on a technique such as backscatter, but that uses an on- board battery either to maintain on board power or boost the return signal Carrier Signal: r

25、adio (or inductive) signal generated by the Interrogator/Reader and received by (or induced in) the Tag to initiate and conduct the Transaction, and, in the case of a Passive Tag, to provide the energy for the Tag to function Channel: small frequency sub-band within the operating frequency band into

26、 which a Radio Signal fits NOTE: Commonly, afrequency band is divided into contiguous channels. assigned frequency band: frequency band within which the device is authorized to operate conducted measurements: measurements which are made using a direct 50 Q connection to the equipment under test dedi

27、cated antenna: removable antenna supplied and type tested with the radio equipment, designed as an indispensable part of the equipment fixed station: equipment intended for use in a fixed location full tests: all tests specified in the present document integral antenna: permanent fixed antenna, whic

28、h may be built-in and is designed as an indispensable part of the equipment mobile station: equipment normally fixed in a vehicle portable station: equipment intended to be carried, attached or implanted radiated measurements: measurements which involve the absolute measurement of a radiated field t

29、ransponder: a device that responds to an interrogation signal telemetry: use of radio communication for indicating or recording data at a distance wide band: equipment to be used in a non-channelized continuous frequency band covering more than 25 kHz, or to be used in a channelized frequency band w

30、ith a channel spacing greater than 25 kHz ETSI 7 ETSI TR 101 445 VI .I .I (2002-04) 3.2 Symbols For the purposes of the present document, the following symbols apply: E Eo f P R Ro t h Ar 3.3 Electrical field strength Reference electrical field strength frequency Power distance Reference distance ti

31、me Wavelength Range resolution Abbreviations For the purposes of the present document, the following abbreviations apply: AFA ERC FHSS R CT2 systems and with other SRDs such as tele-alarm, telemetry, DSSS, FHSS and cordless audio devices in adjacent bands and within the defiied sub-bands; Television

32、 (channel 69) and aeronautical in some countries (S5.323). - Practical initial tests (See document ETSI/ERM(Ol)SA47Rl for details of GTAG compatibility assessment,) show no detrimental interference above distances of 30 cm. Theoretical data (see note): (Blocking) (see note): Class 1, Indoor = 5 m, O

33、pen Air = 26 m Class 2, Indoor = 30 m, Open Air = 300 m NOTE: Data provided by Felix Elsen, Philips (1 1 May 2001). The practical tests were performed with product designed for the US market, but using different parameters (e.g. Operating frequency). C.2 Current ITU allocations In Region 1 : FIXED,

34、MOBILE except aeronautical mobile. C.3 Sharing issues The compatibility studies should take into account SRD services and applications mentioned in the Strategic Plan for the use of SRD applications within the band 862 MHz to 870 MHz as adopted by the WG FM including spread spectrum systems across t

35、he band 863 MHz to 870 MHz. ETSI 14 ETSI TR 101 445 VI .I .I (2002-04) Annex D: Item check list 1) Approval by TG28. 2) Review and Decision of System Reference Document ERM-RM-l0(01)118R4 by ETSI TC ERM RM. 3) If accepted, Liaison Statement to SRD MG from ETSI TC ERM. 4) If accepted by SRD-MG, liais

36、on statement to SE 24 to provide detailed compatibility studies. 5) Completion of compatibility studies. 6) Generate appropriate ETSI documentation. 7) Amend CEPT/ERC/REC 70-03 i annex 1. ETSI 15 ETSI TR 101 445 VI .I .I (2002-04) Annex E: Bibliography Directive 1999/5/EC of the European Parliament

37、and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity (R Uncertainties in the measurement of mobile radio equipment characteristics“. ISO/IEC 18000-6: “Information Technology AIDC Techniques-RFID for Item Management Air Interface; Part 6: q Parameters for Air Interface Communications at UHF frequencies“. ETSI 16 ETSI TR 101 445 VI .I .I (2002-04) History I Document history I I V1.l.l I April 2002 I Publication I ETSI