Q. The method using which the error propagation in dubinary signalling can be avoided is

  • (A) filtering
  • (B) precoding
  • (C) postcoding
  • (D) none of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (B) precoding
Explanation: in duobinary signalling method if one error occurs it repeats everywhere through out the next steps. to avoid this precoding method can be used.

Explanation by: Vikash Gupta
in duobinary signalling method if one error occurs it repeats everywhere through out the next steps. to avoid this precoding method can be used.

πŸ’¬ Discussion

πŸ“Š Question Analytics

πŸ‘οΈ
221
Total Visits
πŸ“½οΈ
1 y ago
Published
πŸŽ–οΈ
Vikash Gupta
Publisher
πŸ“ˆ
80%
Success Rate