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Prateek Asked :

02-10-2021 Antennas

Q. In which of the following radiators are combined into sub-arrays and then fed to elements in end or center fed?

A. Parallel feed
B. Series feed
C. Optical feed system
D. Series end feed





DapzoiVerified
Commented on 2021-10-02
Answer: A

Explanation: In parallel feed, a number of radiators are combined into sub-arrays and then to elements in series or center fed. In series end fed, the radiator is placed at the end of the array and its electrical path length depends on the frequency.In optical feed systems power is divided in one step.

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