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The receiving antenna is designed to have ____ side-lobe-ratio and ____ SNR.

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The receiving antenna is designed to have ____ side-lobe-ratio and ____ SNR.

(a) Low, high

(b) High, high

(c) Low, low

(d) High, low

This question was addressed to me during an interview.

Query is from Antenna Characteristics in section Antenna Parameters of Antennas

1 Answer

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Best answer
Right option is (a) Low, high

The best explanation: Side lobe ratio is ratio of power density in side lobes to main lobe. A receiving antenna is said to be efficient if side lobes are minimized and receives most of the transmitted signal. So it should have low SLR and high SNR.

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