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If delay time is greater than symbol time, _______ fading occurs.

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If delay time is greater than symbol time, _______ fading occurs.

(a) Frequency selective

(b) Time selective

(c) Frequency non selective

(d) None of the mentioned

The question was posed to me during an interview.

My question is taken from Signal Time Spreading in chapter Fading Channels of Digital Communications

1 Answer

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Best answer
Correct option is (a) Frequency selective

Easy explanation: When delay time is greater than symbol time, frequency selective fading occurs.

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