Satellite communication refers to transmitting signals in the form of a beam of modulated waves between the sender and receiver antenna with the help of a satellite. These signals are amplified and sent back to the receiver antenna on the earth's surface. Satellite communication (SATCOM) also plays a crucial role in increasing the communication technology infrastructure in rural areas. At present, several thousand artificial satellites are orbiting the earth. These artificial satellites transfer analog and digital signals carrying data in the form of voices, photographs, and videos to and from one or several locations across the globe.
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