(a) Let x[n] be a discrete-time signal with Fourier transform , which is illustrated in...

(a) Let x[n] be a discrete-time signal with Fourier transform , which is illustrated in Figure P5.27. Sketch the Fourier transform of

(b) Suppose that the signal w[n] of part (a) is applied as the input to an LTI system with unit sample response

Determine the output y[n] for each-of the choices of p[n] in part (a).