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
Posted: Sun May 15, 2022 3:48 pm
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.