Q. If the beam width of an antenna in two orthogonal planes are 300 and 600. Then the directivity of the antenna is:

(A) 24
(B) 18
(C) 36
(D) 12

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✅ Correct Answer: (B) 18

Explanation: given the beam width of the antenna in 2 planes, the directivity is given by 32400/θ*∅, where θ,∅ are the beam widths in the two orthogonal planes. substituting in the equation, directivity of the antenna is 18.

Published by Mr. Dubey ⭐ 111.54K Points at 13-Sep-2023 07:24 am in Antennas and Microwave Engineering

Explanation by: Mr. Dubey

given the beam width of the antenna in 2 planes, the directivity is given by 32400/θ*∅, where θ,∅ are the beam widths in the two orthogonal planes. substituting in the equation, directivity of the antenna is 18.

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Q. If the beam width of an antenna in two orthogonal planes are 300 and 600. Then the directivity of the antenna is:

Explanation by: Mr. Dubey

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