12 pages matching space radiocommunication in this book
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FUNDAMENTAL TECHNOLOGIES OF SYSTEM DESIGN
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20 August amplitude antenna gain aperture axis back-off bandwidth baseband Block diagram carrier power Cassegrain antenna CCIR circuit communications satellite conversion delay line demodulator despun diode dispersal signal down-link earth station echo suppressor elevation angle energy dispersal equipment equivalent noise temperature field FM carrier frequency band frequency deviation geostationary satellite global beam high power Ibaraki IECE of Japan input INTELSAT Intelsat-IV satellite Intelsat-IV system interference intermodulation noise low noise low noise amplifier main reflector mode modulation multiple access noise due noise power noise temperature operation orbit output power output signal parameters performance characteristics phase polarization radio ratio receiving relaying rotating satellite communication satellite link satellite system satellite transponder satellite's shown in Fig solar space space radiocommunication sub-reflector subsystem Table telephony television transmission television video terrestrial thermal noise threshold level transmit transponder up-link video signal wave