EN 302 617-1 : 1.1.1
Current
The latest, up-to-date edition.
ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM); GROUND-BASED UHF RADIO TRANSMITTERS, RECEIVERS AND TRANSCEIVERS FOR THE UHF AERONAUTICAL MOBILE SERVICE USING AMPLITUDE MODULATION; PART 1: TECHNICAL CHARACTERISTICS AND METHODS OF MEASUREMENT
Hardcopy , PDF
English
Intellectual Property Rights
Foreword
1 Scope
2 References
2.1 Normative references
2.2 Informative references
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 General requirements
4.1 Controls and indicators
4.2 Class of emission and modulation characteristics
4.3 Warm up
5 Test conditions, power sources and ambient temperatures
5.1 Normal and extreme test conditions
5.2 Test power source
5.3 Normal test conditions
5.4 Extreme test conditions
5.5 Performance test
5.6 Environmental tests
6 General conditions of measurement
6.1 Receiver test signal arrangement
6.2 Transmitter test signal arrangement
6.3 Test channels
7 Transmitter
7.1 Protection of the transmitter
7.2 Frequency error
7.3 Carrier power
7.4 Amplitude modulation characteristic
7.5 Adjacent channel power
7.6 Broadband noise measurement
7.7 Conducted spurious emissions
7.8 Intermodulation attenuation
7.9 RF power attack time and release time
7.10 Keying Transient frequency behaviour of the transmitter
7.11 Sidetone
8 Receiver
8.1 Sensitivity
8.2 Harmonic distortion
8.3 Audio frequency response
8.4 Audio noise
8.5 Effective acceptance bandwidth
8.6 Adjacent channel rejection
8.7 Spurious response rejection
8.8 Intermodulation response rejection
8.9 Blocking or desensitization
8.10 Conducted spurious emissions
8.11 Squelch operation
8.12 Cross modulation rejection
8.13 Receiver dynamic range
8.14 AGC attack time and release time
8.15 AF AGC
8.16 Cabinet Radiation
9 Measurement uncertainty and interpretation of the measured
results
9.1 Maximum measurement uncertainties
9.2 Interpretation of the measurement results
Annex A (normative): Auxiliary cables
Annex B (informative): Specification for adjacent channel power
measurement arrangements
B.1 Power measuring receiver specification
Annex C (informative): Bibliography
History
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