Communications Satellites: Hearings Before the Committee on Science and Astronautics, U.S. House of Representatives, Eighty-seventh Congress, First Session ...U.S. Government Printing Office, 1961 - 908 lappuses |
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allocations altitude ANFUSO antenna application areas authority bandwidth basis booster BUSIGNIES cable CCIR CHAIRMAN circuits Commission's committee common carrier communica Communications Act communications common carriers communications satellite system competition ComSat consideration countries DINGMAN docket earth echo suppressors Electric Electronics ENGSTROM equipment establishment experimental facilities factors Federal Communications Commission foreign frequency modulation FULTON Government ground stations industry interference International Astronautical Federation international carriers international communications ionosphere joint venture KARTH launching license Lockheed Mc/s ment microwave modulation munications NASA number of satellites operation orbit ownership PAIGE participation possible present problems proposed public interest radio Radio Regulations receiver regulation round-trip delay satellite communications system satellite relay signal solar solar cells space communications space vehicles spectrum synchronous satellite technical telecommunications telegraph telemetry telephone Telesat television terminal tion traffic transmission transmitter United voice channels worldwide