communications satellite

communications satellite
   A satellite in geostationary orbit, acting as a microwave relay station. The satellite receives signals from a groundstation, amplifies them, and retransmits them on a different frequency to another groundstation.

Dictionary of networking . 2014.

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  • Communications satellite — A communications satellite (sometimes abbreviated to COMSAT) is an artificial satellite stationed in space for the purpose of telecommunications. Modern communications satellites use a variety of orbits including geostationary orbits, Molniya… …   Wikipedia

  • communications satellite — UK / US noun [countable] Word forms communications satellite : singular communications satellite plural communications satellites a piece of equipment sent into space that travels around the Earth and passes television, radio, and telephone… …   English dictionary

  • communications satellite — ryšių palydovas statusas T sritis Gynyba apibrėžtis Palydovas orbitoje, perduodantis signalus tarp ryšių stočių. Palydovai būna dvejopi: 1. aktyvusis ryšių palydovas – palydovas, gaunantis ir persiunčiantis signalus tarp stočių; 2. pasyvusis… …   NATO terminų aiškinamasis žodynas

  • Communications Satellite Act of 1962 — The Communications Satellite Act of 1962 was put into effect in order to deal with the issue of commercialization of space communications. This act was very controversial, and was left very open ended. The act was signed August 31, 1962 by… …   Wikipedia

  • communications satellite — an artificial earth satellite that facilitates communications, as radio, television, and telephone transmissions, by means of the reflection or the amplification and retransmission of signals between stations on earth or in space. [1960 65] * * * …   Universalium

  • communications satellite — noun an artificial satellite that relays signals back to earth; moves in a geostationary orbit • Hypernyms: ↑satellite, ↑artificial satellite, ↑orbiter • Part Holonyms: ↑communication system, ↑communication equipment • …   Useful english dictionary

  • communications satellite — A satellite which reflects communications signals between stations. Also called COMSAT …   Military dictionary

  • communications satellite — com.muni cations .satellite n a ↑satellite that is used to send radio, television, and telephone signals around the world …   Dictionary of contemporary English

  • communications satellite —    An orbiting vehicle that relays signals between communications stations. There are two types: active, which receives, regenerates, and retransmits signals between stations; and passive, which reflects communications signals between stations …   IT glossary of terms, acronyms and abbreviations

  • communications satellite — com,muni cations ,satellite noun count a piece of equipment sent into space that travels around the Earth and passes television, radio, and telephone signals from one place to another …   Usage of the words and phrases in modern English

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