BROADCASTING SATELLITE

They are the rely stations in space.They are used for the purpose of transmitting video,voice and data communication. These are built using sophisticated electronic and mechanical components.As various types of media may be fused together in our digital era,this broadcasting will stay as he core of all the services.this involves four steps.They are

1. Ground equipment will transmit he desired signal.
2. Satellite will receive it and process it.
3. Satellite transmit the signal back to earth
4. Finally ground equipment will receive the signal.

These are the four steps.This experiment was a huge success.