Which of the following is false about the single antenna for long distance communication?

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Mr. Dubey

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📊 Antennas and Microwave Engineering

Q. Which of the following is false about the single antenna for long distance communication?

(A) enlarging may create side lobes
(B) no side lobes
(C) high directivity is required
(D) high gain is required

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✅ Correct Answer: (B) no side lobes

Explanation: high directive antennas are required for the long distance communications. the array of antennas is used to increase the directivity. the directivity can be increased by increasing the dimensions of antenna but it creates side lobes.

Explanation by: Mr. Dubey

high directive antennas are required for the long distance communications. the array of antennas is used to increase the directivity. the directivity can be increased by increasing the dimensions of antenna but it creates side lobes.

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