Q. Coherent PSK and non coherent orthogonal FSK have a difference of in PB.

(A) 1db
(B) 3db
(C) 4db
(D) 6db

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✅ Correct Answer: (C) 4db

Explanation: the difference of pb is approximately 4db for the best ( coherent psk ) and the worst (non coherent orthogonal fsk).

Published by Vinay ⭐ 28.75K Points at 08-Feb-2025 07:16 pm in Communication Engineering

Explanation by: Vinay

the difference of pb is approximately 4db for the best ( coherent psk ) and the worst (non coherent orthogonal fsk).

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