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The correlating detector is also known as

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The correlating detector is also known as

(a) Maximum likelihood detector

(b) Minimum likelihood detector

(c) Maximum & Minimum likelihood detector

(d) None of the mentioned

The question was posed to me in homework.

My question is taken from Coherent Detection in portion Bandpass Modulation and Detection of Digital Communications

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Correct choice is (a) Maximum likelihood detector

The best I can explain: Coherent detector considers phase as the most important parameter. This coherent detector is also known as maximum likelihood detector.

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