As the roll off factor in raised cosine rolloff filter the occupied bandwidth

Priyanka Tomar • 35.28K Points
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Q. As the roll off factor in raised cosine rolloff filter                      the occupied bandwidth

(A) manchester

(B) faraday

(D) nyquist

Correct : Option (D)

Explanation:

 nyquist was the first to solve the problem of isi. he overcome the problem of isi while keeping the transmission bandwidth low. he observed that isi can be completely nullified if at every instant, the response due to all symbols except the current symbol is equal to zero.

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Q. As the roll off factor in raised cosine rolloff filter the occupied bandwidth

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