What Are Satellites Used For Communication

Satellite communications is the use of satellite technology in the field of communications.

What are satellites used for communication.

Satellites communicate by using radio waves to send signals to the antennas on the earth. Communication satellites are designed to relay several or more usually many signals simultaneously. A communications satellite is an artificial satellite that relays and amplifies radio telecommunications signals via a transponder. There are about 2 000 communications satellites.

As the format moved to digital films began to be stored on hard drives. Films used to be delivered to local cinema in the form of film reels. Satellites also provide the primary timing source for cell phones and pagers. The services provided by satellite communications are voice and video calling internet fax television and radio channels.

A number of weather satellites are also present in geosynchronous orbits. Learn more about satellite communication in this article. Satellites provide in flight phone communications on airplanes and are often the main conduit of voice communication for rural areas and areas where phone lines are damaged after a disaster. Satellite communication the use of artificial satellites to provide communication links between various points on earth.

A broadcasting satellite system is a type of communication satellite service that distributes video and audio stream via satellite which also services direct to home satellite television. Satellite communications can provide communication capabilities spanning long distances and can operate under circumstances or. In some cases there may be a separate transponder for each carrier. It creates a communication channel between a source transmitter and a receiver at different locations on earth communications satellites are used for television telephone radio internet and military applications.

Satellite communications play a vital role in the global telecommunications system.