(a) Find the frequency response function of the FIR filter described by the difference equation in complex form: y[n] =

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A Find The Frequency Response Function Of The Fir Filter Described By The Difference Equation In Complex Form Y N 1 (78.34 KiB) Viewed 77 times

(a) Find the frequency response function of the FIR filter described by the difference equation in complex form: y[n] = x [n] + 3x[n – 2] + x[n – 4] (b) Sketch the magnitude and phase responses of the frequency response you found in (a) for - < <TT. (c) Find the output y[n] of the system when x[n] = -28[n – 1] + 8[n – 3]. (d) Given that the impulse response of the filter in part a) is h[n], find the output 43[n] of the cascaded system given below when e[n] = 38[n - 1]. *). h] - [1] 126) - yolo