Answer Happy

a) Determine the filter H(z) for generating {x(n)} from a white
noise input sequence. Is H(z) unique? Explain.
b) Determine a stable linear whitening filter for the sequence
{x(n)}
3. A process has an autocorrelation {/xx(m)} whose z-transform is given as [xx (Z) = 9. (z-¹)(z-3) (z-3)(z-2)' <2<2 2 a) Determine the filter H(z) for generating {x(n)} from a white noise input sequence. Is H(z) unique? Explain. b) Determine a stable linear whitening filter for the sequence {x(n)}