Q. Gain of an antenna is always greater than the directivity of the antenna.

  • (A) true
  • (B) false
  • (C) ---
  • (D) ---
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✅ Correct Answer: (B) false
Explanation: gain of an antenna is always smaller than the directivity of an antenna. gain is given by the product of directivity and radiation efficiency. radiation efficiency can never be greater than one. so gain is always less than or equal to directivity.

Published by Mr. Dubey ⭐ 109.99K Points at 13-Sep-2023 07:24 am in Antennas and Microwave Engineering

Explanation by: Mr. Dubey
gain of an antenna is always smaller than the directivity of an antenna. gain is given by the product of directivity and radiation efficiency. radiation efficiency can never be greater than one. so gain is always less than or equal to directivity.

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