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Repeaters inside communications satellites are known as ___________

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Repeaters inside communications satellites are known as ___________

(a) Transceivers

(b) Transponders

(c) Transducers

(d) TWT

I had been asked this question in a job interview.

Origin of the question is Satellite Systems topic in section Satellite Systems & Recent Advances of Wireless/Mobile

1 Answer

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Best answer
Correct choice is (b) Transponders

Explanation: A communications satellite’s transponder is the series of interconnected units that form a communications channel between the receiving and the transmitting antennas. It is mainly used in satellite communication to transfer the received signals.

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