Q213
The spectral density of a random signal is given by π[δ(ω - ω0) + δ(ω + ω0)]. The auto-correlation function of the signals is
A.
cos ω0τ
AnswerB.
sin ω0τ
C.
cos[(ω - ω0)τ]
D.
sin[(ω - ω0)τ]
Answer: Option A
Solution
Answer: Option A
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