Q. In polybinary signalling method the present bit of binary sequence is algebraically added with number of previous bits.

  • (A) j
  • (B) 2j
  • (C) j+2
  • (D) j-2
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✅ Correct Answer: (D) j-2
Explanation: in polybinary signalling method the present binary digit of the sequence is formed from the modulo-2 addition of the j-2 preceding digits of the sequence and the present digit.

Published by Ranjeet ⭐ 34.60K Points at 08-Feb-2025 07:16 pm in Communication Engineering

Explanation by: Ranjeet
in polybinary signalling method the present binary digit of the sequence is formed from the modulo-2 addition of the j-2 preceding digits of the sequence and the present digit.

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