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The minimum nyquist bandwidth for the rectangular spectrum in raised cosine filter is

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The minimum nyquist bandwidth for the rectangular spectrum in raised cosine filter is

(a) 2T

(b) 1/2T

(c) T^2

(d) 2/T

I got this question in an internship interview.

Origin of the question is Intersymbol Interference-1 in section Baseband Demodulation and Detection of Digital Communications

1 Answer

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Best answer
Right option is (b) 1/2T

Easy explanation: For raised cosine spectrum the minimum nyquist bandwidth is equal to 1/2T.

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