A

Admin • 802.91K Points
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Q. As the roll off factor in raised cosine rolloff filter the occupied bandwidth

  • (A) manchester
  • (B) faraday
  • (C) graham bell
  • (D) nyquist
Explanation by: Admin
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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