3.) A third order FIR filter has impulse response h(n=8(n)+68(n-1)+118(n-2)+68 (n-3); n=0,1,2,... with appropriate initi

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3 A Third Order Fir Filter Has Impulse Response H N 8 N 68 N 1 118 N 2 68 N 3 N 0 1 2 With Appropriate Initi 1 (34.63 KiB) Viewed 42 times

3.) A third order FIR filter has impulse response h(n=8(n)+68(n-1)+118(n-2)+68 (n-3); n=0,1,2,... with appropriate initial conditions and where 8 represents the delta sequence 8(n) = { . 1, n=0 0, otherwise Do the following: a.) Find the transfer function H(z) of the system b.) Determine H(-1) and plot all of the zeros of H(2) c.) Determine the frequency response of the filter as a function of o d.) Determine whether the filter acts as low-pass, high-pass or neither. Verify your answer.