Question

The power spectral density of a real process X(t) for positive frequencies is shown in figure. Then what is the value of $R_X (O)$ where $R_X (T)$ is the auto- correlation of X(t)

• A. 8000
• B. 4000
• C. 4010
• D. 8020

Answer 1

Answer: (D)

8020

Answer 2

The Correct answer is option (D) : 8020