METHODS OF MEASUREMENT FOR RADIO EQUIPMENT USED IN THE MOBILE SERVICES - RECEIVERS EMPLOYING SINGLE SIDEBAND TECHNIQUES (R3E, H3E OR J3E)
International Electrotechnical Committee
FOREWORD
PREFACE
SECTION ONE - GENERAL
Clause
1 Scope
2 Object
SECTION TWO - SUPPLEMENTARY DEFINITIONS AND CONDITIONS
OF MEASUREMENT
3 Supplementary terms and definitions
4 Standard test conditions
5 Supplementary test conditions
6 Characteristics of the measuring equipment
SECTION THREE - METHODS OF MEASUREMENT FOR RECEIVERS
EQUIPPED WITH SUITABLE ANTENNA TERMINALS
7 Reference sensitivity
8 Audio-frequency response
9 Total distortion factor
10 Relative audio-frequency intermodulation product level
11 Squelch characteristics
12 Signal-to-residual output-power ratio
13 Impulsive noise
14 Selectivity
15 Automatic gain-control (A.G.C.) characteristics
16 Radiated spurious emission (under consideration)
17 Conducted spurious components
18 Evaluation of the receiving part of the equipment under
duplex conditions
19 Receiver performance under collections deviating from
standard test conditions
SECTION FOUR - METHODS OF MEASUREMENT FOR RECEIVERS WITH
INTEGRAL ANTENNAS
20 Reference (radiation) sensitivity
21 Average radiation sensitivity
22 Remarks on measurements requiring the use of a coupling
device (radio-frequency and/or acoustic)
23 Reference sensitivity (RFCD)
24 Audio-frequency response (RFCD)
25 Total distortion factor
26 Relative audio-frequency intermodulation product level
27 Squelch characteristics
28 Signal-to-residual output level ratio
29 Selectivity
30 Automatic gain control (A.G.C.) characteristics
APPENDIX A - Examples of combining networks
APPENDIX B - Supplementary recommended methods contesting
measuring arrangements
APPENDIX C - General information on impulsive noise and
random-impulse generator
APPENDIX D - Intermodulation response
APPENDIX E - Example of a mains power line impedance
stabilization network
APPENDIX F - Guidelines for measuring, on a radiation test
site or in a radio-frequency coupling device
(RFCD), the audio-frequency output of a receiver
having an integral transducer
APPENDIX G - Guide for the construction of a 30 m radiation
test site for equipment receiving radio-frequency
electromagnetic energy
APPENDIX H - Guide for the construction of a 3 m radiation
test site for measurements above 100 MHz of
equipment emitting radio-frequency
electromagnetic energy
APPENDIX J - Guide for the construction and measurement of
a radio-frequency coupling device (RFCD)
APPENDIX K - Alternative test mounting arrangements for
equipment which is hand-carried or carried on
the person while in normal operation
APPENDIX L - Guide for the construction of a 30 m radiation
test site for equipment emitting radio-frequency
electromagnetic energy
Deals with the definitions, the conditions and the methods of measurement used to ascertain the performance of receivers having audio frequency bandwidths not exceeding 10kHz for the reception of voice and other types of signals, using single sideband amplitude modulation. The standard is intended to be used in conjunction with Publication 489.1.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | SC 12F |
| Supersedes |
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