Which of the following components receives, translates the signal frequency and re-transmits the signal in a satellite?(a) Repeater(b) Relay(c) Transponder(d) TransducerThe question was posed to me in my homework.The doubt is from Satellite Subsystems in section Satellite Communication of Avionics

Which of the following components receives, translates the signal freq

1.	Which of the following components receives, translates the signal frequency and re-transmits the signal in a satellite?(a) Repeater(b) Relay(c) Transponder(d) TransducerThe question was posed to me in my homework.The doubt is from Satellite Subsystems in section Satellite Communication of Avionics
Answer» Correct choice is (c) Transponder The EXPLANATION is: The uplink SIGNALS from EARTH are amplified, translated in frequency, and re-transmitted on the downlink to ONE or more earth STATIONS. The component that performs this function is known as a transponder.

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Which of the following components receives, translates the signal frequency and re-transmits the signal in a satellite?(a) Repeater(b) Relay(c) Transponder(d) TransducerThe question was posed to me in my homework.The doubt is from Satellite Subsystems in section Satellite Communication of Avionics

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