Elements Of Satellite Communication System

The satellites are generally equipped with an antenna and transponder to facilitate the communication process.

Elements of satellite communication system.

The digital satellite communication systems. A communication satellite is an r f radio frequency repeater. Satellite is powerful long distance and point to multipoint communication system. The satellite majorly works on the solar power which is continuously received by the satellite s solar panels.

The function of terrestrial system is to proceed the baseband signal to the earth station which are coming from the user. Elements of a digital satellite communication system the army s digitization initiative. Case study of internet of things in area of agriculture. The users is connected to the earth station through a terrestrial station and this network may be a telephonic switch or a well established link to a earth station.

A repeater is a circuit which increases the strength of the signal it receives and retransmits it. To overcome disadvantage of line of sight communication which is only 45 55 km the transmitting antenna is placed on the satellite and the satellite is placed in the orbit high above the earth. Terrestrial system can be switch or telephone line or network. User are located on the earth and they produces the baseband signal.

Elements of satellite communication this consists of many earth stations on the ground and there are linked with a satellite in space. Digital satellite communication systems by oyudo richard chidiebube. A communication satellite is nothing but a microwave repeater station in space that is helpful in telecommunications radio and television along with internet applications. A typical satellite link involves the transmission or uplinking of a signal from an earth station to a satellite.

There are broadly three major types of satellite system. The ground segment which consists of fixed or mobile transmission reception and ancillary equipment and the space segment which primarily is the satellite itself. Case study of internet of things.