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

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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

The question was posed to me in a national level competition.

The above asked question is from Introduction topic in chapter Antenna Array of Antennas

1 Answer

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Best answer
The correct option is (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.

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