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Matched filter provides _____ signal to noise ratio.

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Matched filter provides _____ signal to noise ratio.

(a) Maximum

(b) Minimum

(c) Zero

(d) Infinity

The question was posed to me during an interview for a job.

My question comes from Intersymbol Interference-2 topic in section Baseband Demodulation and Detection of Digital Communications

1 Answer

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Best answer
Right choice is (a) Maximum

Easy explanation: A matched filter is a linear filter designed to give a maximum signal to noise ratio power at the output.

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