Question: A causal linear time-invariant discrete-time system has system function (a) Find expressions for a minimum-phase system H 1 (z) and all-pass system H ap (z)

A causal linear time-invariant discrete-time system has system function

(1 0.5z-)(1+ 4z-2) (1 0.64z-2) H(2)

(a) Find expressions for a minimum-phase system H1(z) and all-pass system Hap(z) such that?

H(z) = H1(z) Hap(z).

(b) Find expressions for a different minimum-phase system H2(z) and a generalized linear-phase FIR system Hlin(z) such that?

H(z) = H2(z) Hlin(z).

(1 0.5z-)(1+ 4z-2) (1 0.64z-2) H(2)

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