What Is Satellite Transmission Used For

Satellite communication has two main components.

What is satellite transmission used for.

Satellite communications is the use of satellite technology in the field of communications. The reason for using this orbit is that the satellite circles the earth. A satellite is an object that revolves around another object. Satellite communications can provide communication capabilities spanning long distances and can operate under circumstances or.

A satellite is basically a self contained communications system with the ability to receive signals from earth and to retransmit those signals back with the use of a transponder an integrated receiver and transmitter of radio signals. A typical satellite link involves the transmission or uplinking of a signal from an earth station to a satellite. For example earth is a satellite of the sun and moon is a satellite of earth. The services provided by satellite communications are voice and video calling internet fax television and radio channels.

The ground segment which consists of fixed or mobile transmission reception and ancillary equipment and the space segment which primarily is the satellite itself. Direct broadcast satellites used for transmission of satellite television signals are generally in geostationary orbit 37 000 km 23 000 mi above the earth s equator. 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 communication satellite communication how satellites work.

A communication satellite processes the data coming from one earth station and it converts the data into another form. There are about 2 000 communications satellites. The programming source the broadcast center the satellite the satellite dish and the receiver. A satellite has to withstand the shock of being accelerated during launch up to the.