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[EMC标准]【pdf】【182k】ETSI EN 300 328 V1.6.1 (2004-11)

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ETSI EN 300 328 V1.6.1 (2004-11)
Candidate Harmonized European Standard (Telecommunications series)
Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Wideband transmission systems;
Data transmission equipment operating
in the 2,4 GHz ISM band and
using wide band modulation techniques;
Harmonized EN covering essential requirements
under article 3.2 of the R&TTE Directive

Contents
Intellectual Property Rights ................................................................................................................................5
Foreword.............................................................................................................................................................5
Introduction ........................................................................................................................................................6
1 Scope ........................................................................................................................................................8
2 References ................................................................................................................................................8
3  Definitions, symbols and abbreviations ...................................................................................................9
3.1 Definitions..........................................................................................................................................................9
3.2 Symbols............................................................................................................................................................10
3.3 Abbreviations ...................................................................................................................................................10
4 Technical specifications .........................................................................................................................11
4.1 Environmental profile.......................................................................................................................................11
4.2 Modulation .......................................................................................................................................................11
4.2.1 FHSS modulation........................................................................................................................................11
4.2.2  DSSS and other forms of modulation .........................................................................................................11
4.3 Technical requirements ....................................................................................................................................11
4.3.1  Equivalent isotropic radiated power ...........................................................................................................11
4.3.1.1 Definition ..............................................................................................................................................11
4.3.1.2 Limit......................................................................................................................................................11
4.3.2  Maximum spectral power density...............................................................................................................12
4.3.2.1 Definition ..............................................................................................................................................12
4.3.2.2 Limit......................................................................................................................................................12
4.3.3 Frequency range..........................................................................................................................................12
4.3.3.1 Definition ..............................................................................................................................................12
4.3.3.2 Limit......................................................................................................................................................12
4.3.4  Transmitter spurious emissions...................................................................................................................12
4.3.4.1 Definition ..............................................................................................................................................12
4.3.4.2 Limit......................................................................................................................................................12
4.3.5  Receiver spurious emissions .......................................................................................................................13
4.3.5.1 Definition ..............................................................................................................................................13
4.3.5.2 Limit......................................................................................................................................................13
5  Essential radio test suites........................................................................................................................13
5.1 Product information..........................................................................................................................................13
5.2  Requirements for the test modulation...............................................................................................................14
5.3  Test conditions, power supply and ambient temperatures................................................................................14
5.3.1  Normal and extreme test conditions............................................................................................................14
5.3.2 Power sources .............................................................................................................................................14
5.3.2.1  Power sources for stand-alone equipment.............................................................................................14
5.3.2.2  Power sources for plug-in radio devices ...............................................................................................14
5.3.3  Normal test conditions ................................................................................................................................15
5.3.3.1  Normal temperature and humidity ........................................................................................................15
5.3.3.2  Normal power source ............................................................................................................................15
5.3.3.2.1 Mains voltage ..................................................................................................................................15
5.3.3.2.2  Lead-acid battery power sources used on vehicles ..........................................................................15
5.3.3.2.3  Other power sources ........................................................................................................................15
5.3.4  Extreme test conditions...............................................................................................................................15
5.3.4.1 Extreme temperatures............................................................................................................................15
5.3.4.2  Extreme power source voltages.............................................................................................................16
5.3.4.2.1 Mains voltage ..................................................................................................................................16
5.3.4.2.2  Lead-acid battery power sources used on vehicles ..........................................................................16
5.3.4.2.3  Power sources using other types of batteries ...................................................................................16
5.3.4.2.4  Other power sources ........................................................................................................................16
5.3.4.3  Procedure for tests at extreme temperatures..........................................................................................16
5.4  Choice of equipment for test suites ..................................................................................................................17
ETSI
ETSI EN 300 328 V1.6.1 (2004-11)  4
5.4.1 Choice of model..........................................................................................................................................17
5.4.2 Presentation.................................................................................................................................................17
5.4.3  Choice of operating frequencies .................................................................................................................17
5.5  Testing of host connected equipment and plug-in radio devices......................................................................17
5.5.1  The use of a host or test jig for testing Plug-In radio devices .....................................................................17
5.5.2  Testing of combinations..............................................................................................................................18
5.5.2.1  Alternative A: General approach for combinations...............................................................................18
5.5.2.2  Alternative B: For host equipment with a plug-in radio device ............................................................18
5.5.2.3  Alternative C: For combined equipment with a plug-in radio device ...................................................18
5.5.2.4  Alternative D: For equipment with multiple radios ..............................................................................18
5.6  Interpretation of the measurement results ........................................................................................................18
5.7  Test procedures for essential radio test suites...................................................................................................19
5.7.1 General........................................................................................................................................................19
5.7.2  Equivalent isotropic radiated power ...........................................................................................................19
5.7.2.1 Radiated measurements.........................................................................................................................19
5.7.2.2 Conducted measurements......................................................................................................................20
5.7.3  Maximum spectral power density...............................................................................................................20
5.7.4 Frequency range..........................................................................................................................................22
5.7.4.1  Frequency range of equipment using FHSS modulation.......................................................................22
5.7.4.2  Frequency range of equipment using other forms of modulation..........................................................23
5.7.5  Transmitter spurious emissions...................................................................................................................24
5.7.6  Receiver spurious emissions .......................................................................................................................25
Annex A (normative):  The EN Requirements Table (EN-RT) ........................................................27
Annex B (normative):  Test sites and arrangements for radiated measurements...........................28
B.1 Test sites.................................................................................................................................................28
B.1.1  Open air test sites .............................................................................................................................................28
B.1.2 Anechoic chamber ............................................................................................................................................29
B.1.2.1 General........................................................................................................................................................29
B.1.2.2 Description..................................................................................................................................................29
B.1.2.3  Influence of parasitic reflections................................................................................................. ..

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