《ETS-300113-1992.pdf》由会员分享，可在线阅读，更多相关《ETS-300113-1992.pdf（89页珍藏版）》请在三一文库上搜索。
1、New presentation - see History box INTERIM EUROPEANI-ETS 300 113 TELECOMMUNICATIONJanuary 1992 STANDARD Source: ETSI TC-RESReference: I-ETSA ICS: 33.060.20, 33.060.30 Key words: Land mobile radio, responses, testing Radio Equipment and Systems (RES); Land mobile service Technical characteristics and
2、 test conditions for non - speech and combined analogue speech/non-speech equipment with an internal or external antenna connector intended for the transmission of data ETSI European Telecommunications Standards Institute ETSI Secretariat Postal address: F-06921 Sophia Antipolis CEDEX - FRANCE Offic
3、e address: 650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE X.400: c=fr, a=atlas, p=etsi, s=secretariat - Internet: secretariatetsi.fr Tel.: +33 92 94 42 00 - Fax: +33 93 65 47 16 Copyright Notification: No part may be reproduced except as authorized by written permission. The copyright
4、 and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 1992. All rights reserved. Page 2 I-ETS 300 113: January 1992 Whilst every care has been taken in the preparation and publication of this document, errors in content, typographical or
5、otherwise, may occur. If you have comments concerning its accuracy, please write to “ETSI Editing and Committee Support Dept.“ at the address shown on the title page. Page 3 I-ETS 300 113: January 1992 Contents Foreword.9 Introduction 10 1Scope 11 2Normative references 12 3Definitions, abbreviations
6、 and symbols 13 3.1Definitions. 13 3.2Abbreviations 14 3.3Symbols. 14 4General 15 4.1Presentation of equipment for testing purposes. 15 4.1.1Choice of model for type testing 15 4.1.2Definitions of alignment range and switching range 15 4.1.3Definition of the categories of the alignment range (AR1 an
7、d AR2). 15 4.1.4Choice of frequencies. 16 4.1.5Testing of single channel equipment of category AR1 16 4.1.6Testing of single channel equipment of category AR2 16 4.1.7Testing of two channel equipment of category AR1. 16 4.1.8Testing of two channel equipment of category AR2. 16 4.1.9Testing of multi
8、channel equipment (more than two channels) of category AR1 17 4.1.10Testing of multi channel equipment (more than two channels) of category AR2 (switching range less than the alignment range). 17 4.1.11Testing of multi channel equipment (more than two channels) of category AR2 (switching range equal
9、s the alignment range) 17 4.1.12Testing of equipment without an external 50 RF connector. 18 4.1.12.1Equipment with an internal permanent or temporary antenna connector 18 4.1.12.2Equipment with a temporary antenna connector 18 4.2 Mechanical and electrical design . 18 4.2.1General. 18 4.2.2Controls
10、. 18 4.2.3Marking. 18 4.2.4Interpretation of the measurement results 18 5Technical characteristics 19 5.1Transmitter parameter limits 19 5.1.1Frequency error. 19 5.1.2Carrier power (conducted) 19 5.1.3Effective radiated power. 20 5.1.4Adjacent channel power 20 5.1.5Spurious emissions. 20 5.1.6Interm
11、odulation attenuation . 21 5.1.7Transmitter attack time. 21 5.1.8Transmitter release time. 21 5.1.9Transient behaviour of the transmitter 21 5.2Receiver parameter limits 21 5.2.1Maximum usable sensitivity (data, conducted). 21 5.2.2Maximum usable sensitivity (data, field strength). 22 Page 4 I-ETS 3
12、00 113: January 1992 5.2.3Bit error rate in normal operation .22 5.2.4Co-channel rejection.22 5.2.5Adjacent channel selectivity.22 5.2.6Spurious response rejection 22 5.2.7Intermodulation response23 5.2.8Blocking or desensitisation23 5.2.9Spurious radiations.23 5.2.10Carrier sense delay 23 5.2.11Rec
13、eiver opening delay.23 5.3Duplex operation - receiver limits24 5.3.1Receiver desensitisation and maximum usable sensitivity (with simultaneous transmission and reception).24 5.3.2Receiver spurious response rejection.24 6Test conditions, power sources and ambient temperatures.24 6.1Normal and extreme
14、 test conditions24 6.2Test power source24 6.3Normal test conditions .25 6.3.1Normal temperature and humidity.25 6.3.2Normal test power source.25 6.3.2.1Mains voltage.25 6.3.2.2Regulated lead-acid battery power sources used on vehicles25 6.3.2.3Other power sources25 6.4Extreme test conditions25 6.4.1
15、Extreme temperatures 25 6.4.2Extreme test source voltages25 6.4.2.1Mains voltage.25 6.4.2.2Regulated lead-acid battery power sources on vehicles.26 6.4.2.3Power sources using other types of batteries26 6.4.2.4Other power sources26 6.5Procedure for tests at extreme temperatures26 6.5.1Procedure for e
16、quipment designed for continuous operation.26 6.5.2Procedure for equipment designed for intermittent operation26 7General conditions.27 7.1Arrangements for test signals applied to the receiver input .27 7.2Receiver mute or squelch facility.27 7.3Normal test signal and normal test modulation.27 7.4En
17、coder for receiver measurements .28 7.5Transceiver data interface28 7.6Impedance28 7.7Artificial antenna28 7.8Tests of equipment with a duplex filter 28 7.9Facilities for access.28 7.9.1Analogue access28 7.9.2Raw bit stream access.28 7.9.3Coupling arrangements .28 7.9.3.1Arrangements for measurement
18、s with continuous bit streams .29 7.9.3.2Arrangements for measurements with messages 29 7.10Test site and general arrangements for measurements involving the use of radiated fields29 7.11Modes of operation of the transmitter .29 8Methods of measurement for transmitter parameters.29 8.1Frequency erro
19、r29 8.1.1Definition29 8.1.2Method of measurement .29 8.2Carrier power (conducted).29 Page 5 I-ETS 300 113: January 1992 8.2.2Method of measurement. 30 8.3Effective radiated power (field strength) 30 8.3.1Definition . 30 8.3.2Method of measurement. 30 8.4Maximum permissible frequency deviation. 31 8.
20、4.1Definition . 31 8.4.2Method of measurement. 31 8.5Adjacent channel power. 32 8.5.1Definition . 32 8.5.2Method of measurement. 32 8.6Spurious emissions 33 8.6.1Definition . 33 8.6.2Method of measuring the power level. 33 8.6.3Method of measuring the effective radiated power 33 8.7Intermodulation a
21、ttenuation 34 8.7.1Definition . 34 8.7.2Method of measurement. 34 8.8Transmitter attack time 35 8.8.1Definition . 35 8.8.2Method of measurement. 35 8.9Transmitter release time 36 8.9.1Definition . 36 8.9.2Method of measurement. 36 8.10Transient behaviour of the transmitter. 36 8.10.1Definitions 37 8
22、.10.2Timings, frequencies and powers. 38 8.10.3Methods of measurement . 42 8.10.3.1Time and frequency domain analysis measurements 42 8.10.3.2Test arrangement and characteristics of the test discriminator. 42 8.10.3.3Adjacent channel power transient measurements 43 8.10.3.4Characteristics of the adj
23、acent channel transient power measuring device 43 9Methods of measurement for receiver parameters. 44 9.1Maximum usable sensitivity (data, conducted) . 44 9.1.1Definition . 44 9.1.2Method of measurement with continuous bit streams. 44 9.1.3Method of measurement with messages 44 9.2Maximum usable sen
24、sitivity (data, field strength) 45 9.2.1Definition . 45 9.2.2Method of measurement with continuous bit streams. 45 9.2.2.1Test conditions. 45 9.2.2.2Test procedure. 45 9.2.3Method of measurement with messages 46 9.2.3.1Test conditions. 46 9.2.3.2Test procedure. 46 9.3Level of the wanted signal for t
25、he degradation measurements (data) 47 9.3.1Definition . 47 9.3.2Defined level 47 9.3.3Relations between the results of measurements using continuous bit streams and messages. 47 9.4Bit error rate in normal operation 47 9.4.1Definition . 47 9.4.2Method of measurement. 48 9.5Co-channel rejection 48 9.
26、5.1Definition. 48 9.5.2Method of measurement with continuous bit streams. 48 9.5.3Method of measurement with messages 48 Page 6 I-ETS 300 113: January 1992 9.6Adjacent channel selectivity49 9.6.1Definition49 9.6.2Method of measurement with continuous bit streams.49 9.6.3Method of measurement with me
27、ssages 50 9.7Spurious response rejection.51 9.7.1Definition51 9.7.2Introduction to the method of measurement51 9.7.3Method of search over the “limited frequency range“.52 9.7.4Method of measurement with continuous bit streams.52 9.7.5Method of measurement with messages 53 9.8Intermodulation response
28、.54 9.8.1Definition54 9.8.2Method of measurement with continuous bit streams.54 9.8.3Method of measurement with messages 54 9.9Blocking or desensitisation.55 9.9.1Definition55 9.9.2Method of measurement with continuous bit streams.56 9.9.3Method of measurement with messages 56 9.10Spurious radiation
29、s57 9.10.1Definition57 9.10.2Method of measuring the power level.57 9.10.3Method of measuring the effective radiated power57 10Duplex operation .58 10.1Receiver desensitisation with simultaneous transmission and reception58 10.1.1Definition58 10.1.2Method of measurement when the equipment has a dupl
30、ex filter 58 10.1.3Measuring method when the equipment has to operate with two antennae58 10.2Receiver spurious response rejection58 11Measurement uncertainty.60 Annex A (normative):Radiated measurements61 A.1Test site and general arrangements for measurements involving the use of radiated fields61
31、A.1.1Test site.61 A.1.2Test antenna.61 A.1.3Substitution antenna 62 A.1.4Optional additional indoor site.62 A.2Guidance on the use of radiation test sites63 A.2.1Measuring distance .63 A.2.2Test antenna.63 A.2.3Substitution antenna 63 A.2.4Artificial antenna63 A.2.5Auxiliary cables.64 A.2.6Acoustic
32、measuring arrangement64 A.3Further optional alternative indoor site using an anechoic chamber 64 A.3.1Example of the construction of a shielded anechoic chamber 64 A.3.2Influence of parasitic reflections in anechoic chambers.65 A.3.3Calibration of the shielded anechoic chamber 65 Annex B (normative)
33、:Specification for some particular measurement arrangements.68 B.1Power measuring receiver specification.68 B.1.1IF filter .68 B.1.2Attenuation indicator69 B.1.3rms value indicator 69 B.1.4Oscillator and amplifier69 Page 7 I-ETS 300 113: January 1992 B.2Spectrum analyser specification . 69 B.3Integr
34、ating and power summing device 69 Annex C (informative):Graphic representation of the selection of equipment and frequencies for testing 71 Annex D (informative):Identification. 73 D.1Scope 73 D.2General 73 D.3Position of the identification code 73 D.3.1Base stations 73 D.3.1.1System without windows
35、. 73 D.3.1.2Systems with windows 74 D.3.2Mobile stations 74 D.4Bit rates and modulations. 74 D.5Format of the identification. 75 D.6Synchronisation. 75 D.7Code and block length. 75 D.8Contents of the identification block 76 D.8.1Header. 76 D.8.2Country code 76 D.8.3National Information. 77 D.8.3.1Fi
36、eld description. 77 D.8.3.2Field size options 78 D.8.3.3Options for the organisation of the fields 78 D.8.3.4Examples of user/system information usage. 79 D.9Combinations 79 D.9.1List of possible combinations 79 D.9.2Relations between country code and allowed combinations 80 D.9.3Interpretation of t
37、he fields of the ID block 81 Annex E (informative):Information on modulation, coding and format 82 Annex F (normative):Access protocol and occupation rules for the transmission of data on shared channels. 83 F.1Scope 83 F.1.1General 83 F.1.2Priority. 83 F.1.3Sharing data/data 83 F.1.4Traffic load. 8
38、3 F.2Technical characteristics of the equipment. 83 F.3Procedure of the access protocol. 84 F.3.1General 84 F.3.2Considerations 84 F.3.3Procedure 84 F.3.4Carrier sensing . 84 Page 8 I-ETS 300 113: January 1992 F.3.5Observation time.85 F.3.5.1Start of the observation time .85 F.3.5.2Observation time8
39、5 F.3.6Initiation of the transmitter85 F.3.7Duration of the RF channel occupation (time interval) .85 F.3.7.1Transmissions of data packets exceeding 300 ms.85 F.3.7.2Emissions of data packets not exceeding 300 ms .86 F.4Examples86 F.5Methods of measurement (receiver)86 F.5.1Carrier sense delay.86 F.
40、5.1.1Definition86 F.5.1.2Method of measurement .86 F.5.2Receiver opening delay86 F.5.2.1Definition86 F.5.2.2Method of measurement .86 History.89 Page 9 I-ETS 300 113: January 1992 Foreword This Interim European Telecommunication Standard (I-ETS) has been prepared by the Radio Equipment and Systems (
41、RES) Technical Committee of the European Telecommunications Standards Institute (ETSI). This I-ETS has been adopted having undergone the ETSI standards approvals procedure. This I-ETS will in future be likely to be superseded or complemented by a corresponding ETS. This standard is based upon CEPT R
42、ecommendation T/R 24-01 1, and is complementary to ETS 300 086 2, which covers radio equipment for use in the land mobile service and intended primarily for analogue speech. This is a general standard which may be superseded or complemented by specific standards addressing specific applications. It
43、applies to equipment designed to operate within the private mobile radio service and to the associated frequency planning. This standard is voluntary in application, however, it may be made mandatory by national administrations as a part of the conditions attached to the issue of licenses for the us
44、e or sale of radio apparatus. Additional standards or specifications may also be required for equipment such as that intended for connection to the public switched telephone network (PSTN), or data networks. Constant envelope modulation should be used. The particular type of modulation will be chose
45、n by the manufacturer, although it is recognized that in some countries national legislation may limit the use of certain code structures/data formats. Channel separations, temperature range, maximum transmitter output power/effective radiated power, class of transmitter intermodulation attenuation
46、and channel access timings may be conditions to the issue of a licence by the appropriate administration. This standard does not cover requirements for radiated emissions below 30 MHz. It is anticipated that methods of measurements and minimum standards for such emissions will be covered by standard
47、s supporting EMC Directive 89/336/EEC. All transmissions according to this standard should include at specified moments, an information establishing the identity of the transmitter. The means of system identification should be approved by the appropriate national regulatory authority. Annex A:provid
48、es additional information concerning radiated measurements. Annex B:is normative and gives the requirements for equipment to be used for the measurement of adjacent channel power. Annex C:is normative and gives a graphic representation of subclause 4.1.2, referring to the presentation of equipment f
49、or testing purpose. Annex D:is informative and presents the technical characteristics to be fulfilled, when required by the appropriate national regulatory authority, for the identification of stations type approved for private mobile radio systems, that do not comply with other system protocols (e.g. trunking protocols); it is the responsibility of the manufacturer to ensure that the modulation that he has chosen for the identification, in accordance with the tables of this annex fulfils the requirements corresponding to the channels where the equipment is designed to operate, as s