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Antenna gain ______ as effective area increases.

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Antenna gain ______ as effective area increases.

(a) Increases

(b) Decreases

(c) Remains same

(d) None of the mentioned

This question was addressed to me in a national level competition.

My question is from Link Budget Analysis and Error Control topic in chapter Communication Link Analysis of Digital Communications

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Correct option is (a) Increases

Easiest explanation: Antenna gain increases with a decrease in wavelength increase in frequency and increase in effective area.

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