Determine the difference equation for generating the process
when the excitation is white noise. Determine the system function
for the whitening filter.
2. The power density spectrum of a process {x(n)} is given as 25 Ixx (w) = = |A(w)|² 2 |1 - e-jw + + 12/2e-1²w0 1² where is the variance of the input sequence. a) Determine the difference equation for generating the process when the excitation is white noise. b) Determine the system function for the whitening filter.
Determine the difference equation for generating the process when the excitation is white noise. Determine the system fu
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