Question: Show the polyphase decomposition structures, as given in Equations (8.35) and (8.37), for an FIR filter with impulse response [h(n)=a,b, c,d, e,-d,-c,-b,-a] for (n=0,1, ldots,

Show the polyphase decomposition structures, as given in Equations (8.35) and (8.37), for an FIR filter with impulse response

\[h(n)=a,b, c,d, e,-d,-c,-b,-a\]

for \(n=0,1, \ldots, 8\), minimizing the number of multiplications.

M-1 ==E(z). j=0 (8.35)

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M-1 ==E(z). j=0 (8.35)

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