short-range wireless communication / radiocommunication systems / radiocommunication technology / systems utilizing inter-satellite / fixed-satellite service using spread spectrum multiple access / satellite news gathering / fixed-satellite service networks / spectrum management / satellite mobile / satellite-to-satellite paths / telephone distributing / electricity power supply / terrestrial and space communication systems / satellite broadcasting / non-geostationary satellite feeder links / communication systems / trans-horizon systems / inter-satellite service / fixed-satellite service / satellite earth / access systems / synchronous transport networks / propagation factors affecting systems / terrestrial services / signal processing / space radio services / geostationary-satellite orbit / non-geostationary-satellite orbit/mobile-satellite service feeder link / telecommunication systems / space services / terrestrial radio services / fixed-satellite service using geostationary satellites / space radiocommunication systems / fixed-satellite service using geostationary / fixed-satellite services / radio-relay systems / mobile-satellite / land mobile networks / mobile-satellite service / satellite networks / wireless digital networks / satellite systems / mobile-satellite services / fixed-satellite service sharing frequency bands / fixed wireless access / data telecommunication systems / space systems / fixed-satellite service using non-geostationary satellites / Wireless power transmission S3 / fixed-satellite service systems / definition television systems / space science service systems / short-range devices / user digital satellite communications systems / radiodetermination services / geostationary-satellite systems / satellite communication systems / sound systems / digital communication systems / radio equipment / wireless local area networks / steerable and reconfigurable satellite / fixed-satellite service sharing / terrestrial line-of-sight systems / terrestrial networks / on-board processing satellites / inter-satellite link / short range devices / terrestrial digital sound-broadcasting systems / regenerative processing / data signal processing / point-to-multipoint systems / /