69 pages matching radio-relay systems in this book
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Note Questions Study Programmes Resolutions Opinions and Decisions which already appear in numerical order in the table of contents
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administrations aeronautical aircraft alerting allocated amplitude Annex automatic bandwidth base station bit error ratio broadcasting carrier CCIR CCITT co-channel coast earth station coast station communications dBHz direct-printing distress and safety effect elevation angles emission EPIRB equipment error ratio fading field strength FIGURE filter fixed-satellite service FM broadcasting frequency bands frequency modulation geostationary hypothetical reference circuit identification IMCO INMARSAT input land mobile service maritime mobile service maritime mobile-satellite service measurement method MHz band modulation multipath noise operating output parameters performance phase procedures propagation pulse Question radar radiation radio beacons Radio Regulations radio-relay systems radiotelephone range receiver Recommendation Report satellite EPIRB sequence ship earth station ship station signal space spectrum speech spurious emissions Study Group Study Programme Table techniques telephone tests traffic transmission transmitted transponder