18-05-2010, 08:13 PM
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SATELLITE COMMUNICATION
INTRODUCTION
Long distance communications,particularly to remote locations,using conventional terrestrial media is both uneconomic and unreliable.A geo-stationary communication satellite which acts as a repeater hung in the sky can cover a very large area and provide a reliable and cost effective alternatives.
Two distinctively separate frequency bands for
The uplink path from the earth station to satellite end
The downlink path from satellite to earth station
Are used to facilitate separation of tramitted and received signals at the common earth station antenna .
The satellite as a repeater
SATELLITE COMMUNICATION
INTRODUCTION
Long distance communications,particularly to remote locations,using conventional terrestrial media is both uneconomic and unreliable.A geo-stationary communication satellite which acts as a repeater hung in the sky can cover a very large area and provide a reliable and cost effective alternatives.
Two distinctively separate frequency bands for
The uplink path from the earth station to satellite end
The downlink path from satellite to earth station
Are used to facilitate separation of tramitted and received signals at the common earth station antenna .
The satellite as a repeater
