Satellite Communication System Frequency

Satellite vsat communication is split up in to four radio frequency rf bands that commercial communication and military satellites operate within.

Satellite communication system frequency.

Free space loss is more. A satellite has to withstand the shock of being accelerated during launch up to the. These different frequency bands have separate uplink tx and downlink rx frequencies require different rf components lnb and buc and are suited to different applications. S band 2 4 ghz weather radar surface ship radar and some communications satellites especially those of nasa for communication with iss and space shuttle.

Difficult to provide repairing activities if any problem occurs in a satellite system. A communications satellite is an artificial satellite that relays and amplifies radio telecommunications signals via a transponder. For real time communications the shorter the transmission delay the better will be the communication system. 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 plays a vital role in our daily life. Propagation delay of satellite systems is more than that of conventional terrestrial systems. There are about 2 000 communications satellites. Satellite communication satellite communication how satellites work.

Inmarsat providing communications at sea land and air. There can be congestion of frequencies. Global positioning system gps carriers and also satellite mobile phones such as iridium.