Elements Of Satellite Communication System
A communication satellite is nothing but a microwave repeater station in space that is helpful in telecommunications radio and television along with internet applications.
Elements of satellite communication system. User are located on the earth and they produces the baseband signal. The satellite majorly works on the solar power which is continuously received by the satellite s solar panels. Elements of a digital satellite communication system the army s digitization initiative. A repeater is a circuit which increases the strength of the signal it receives and retransmits it.
The digital satellite communication systems. 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. Digital satellite communication systems by oyudo richard chidiebube. These are the following important element in the satellite communication system.
The satellite itself is also known as the space segment and is composed of three separate units namely the fuel system the satellite and telemetry controls and the transponder. Satellite is powerful long distance and point to multipoint communication system. Elements of satellite communication this consists of many earth stations on the ground and there are linked with a satellite in space. There are broadly three major types of satellite system.
A communication satellite is an r f radio frequency repeater. 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. The function of terrestrial system is to proceed the baseband signal to the earth station which are coming from the user. Case study of internet of things.
Terrestrial system can be switch or telephone line or network. A typical satellite link involves the transmission or uplinking of a signal from an earth station to a satellite. Satellite communication has two main components.