Let x[n] be a discrete time signal whose DTFT X (c3278) is given in figure 2. Sketch the Fourier transform of w[n] = x [
Posted: Tue Apr 12, 2022 10:17 am
Let x[n] be a discrete time signal whose DTFT X (c3278) is given in figure 2. Sketch the Fourier transform of w[n] = x [n] p[n] where p[n] = cos(in) - cos os(").
X .. -1 - 1/2 -1/8 1/8 1 1/2
X .. -1 - 1/2 -1/8 1/8 1 1/2