What is satellite? Satellite is an object which has been placed into orbit by human endeavor. Such objects are sometimes called artificial satellites to distinguish them from natural satellites such as Moon. Purpose of satellite communication To provide signal for distribution over AIR, Doordarshan Networks & cable. To have interlink between different AIR&TV centers for contributions of programmes like News & Current Affairs. BASIS OF A SATELLITE COMMUNICATION ➢ Essentially Microwave Link Repeaters ➢ Frequencies capable of passing through Ionosphere use. ➢ Microwave frequencies permit transmission of data at high…
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