Compute the discrete Fourier Transform (DFT) for the following spatial domain points. Draw magnitude spectrum and compute its phase spectrum as well.
f(0)=15, f(1)=220, f(2)=60, f(3)42, f(4)=54, f(5)=75, f(6)=105, f(7)=150
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Compute the discrete Fourier Transform (DFT) for the following spatial domain points. Draw magnitude spectrum and compute its phase spectrum as well.
f(0)=15, f(1)=220, f(2)=60, f(3)42, f(4)=54, f(5)=75, f(6)=105, f(7)=150
What is the problem here, this is a computational excise. You are being asked to compute (numerically):Quote:
Originally Posted by ajbozdar
$\displaystyle \displaystyle X_k=\sum_{n=0}^{N-1}x_ne^{-\frac{2\pi}{N}kn},\ \ \ k=0,.., N-1$
Then do the requested plots.
CB
