General Structure Of Satellite Communication System

The first edition was a response to a request by many friends and associates for a basic and clear book that provides newcomers with an accessible way to gain knowledge and become productive.

General structure of satellite communication system. Satellite communication satellite communication how satellites work. There are about 2 000 communications satellites. Types of satellite communication. It is composed of three units.

Here in this post a brief idea of elements of satellite communication system advantages and disadvantages of 6 4 ghz frequency allocation etc. The spin rate ω s about its axis of symmetry is 1 rpm and the moment of inertia about the spin axis is 550 kg m 2 the moment of inertia about transverse axes through the mass center g is 225 kg m 2 if the spin axis is initially pointed toward the earth calculate the magnitude and direction of. Satellite communication system is a mode of communication which uses the artificial satellite for communication. The space station is the segment of the satellite communication system that is carried to the outer space and set to revolve the earth in a pre defined orbit.

Introduction to satellite communication is designed to meet the needs of working professionals and students. Elements of satellite communication the basic element of satellite communication are earth station terrestrial system and users the basic structure of a satellite communication are shown in the. 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. This article discusses an overview of the satellite 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. Block diagram of satellite communication system satellite communication system block diagram. Let us now look into the basic structure of a satellite communication system. This artificial satellite is positioned in space to facilitate the communication among the various points on the earth.

A satellite has to withstand the shock of being accelerated during launch up to the. We know that communication refers to the exchange sharing of information between two or more entities through any medium or channel. In other words it is nothing but sending receiving and processing of information. In general terms a satellite is a smaller object that revolves around a larger object in space.

It consists of one or several satellites organised into constellation. A communications satellite is an artificial satellite that relays and amplifies radio telecommunications signals via a transponder. The uplink frequencies 5 9 6 4 ghz are used for t n from the earth station to the satellite and down link frequencies 3 7 4 2ghz.