Encyclopedia > Spot beam

  Article Content

Spot beam

A spot beam, in telecommunications parlance, is a satellite signal that is specially concentrated in power so that it will only cover a limited geographic area. Spot beams are used so that only earth stations[?] in a particular intended reception area can properly receive the satellite signal.

One notable example of the use of spot beams is on direct broadcast satellite systems such as DirecTV and DISH Network that deliver local broadcast television via satellite only to viewers in the part of North America from which those terrestrial broadcast stations originate.



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Canadian Music Hall of Fame

... year in Toronto as part of the Juno Awards. Complete list of Inductees 1978 Guy Lombardo 1978 Oscar Peterson 1979 Hank Snow 1980 Paul Anka 1981 Jon ...

 
 
 
This page was created in 23.7 ms