For AWGN, the noise variance is

G

Gopal Sharma

🎓 Tutor III ⭐ 38.32K Points

📊 Communication Engineering

Q. For AWGN, the noise variance is

(A) n0
(B) n0/2
(C) 2n0
(D) n0/4

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✅ Correct Answer: (B) n0/2

Explanation: the noise variance out of the correlator for awgn is n0/2.

Explanation by: Gopal Sharma

the noise variance out of the correlator for awgn is n0/2.

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