The Springer International Series in Engineering and Computer Science Ser.: Nonuniform Discrete Fourier Transform and Its Applications in Signal Processing by Sonali Bagchi and Sanjit K. Mitra (1998, Hardcover)
30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
NewNew
The DFT is simply composed of the samples of the DTFT of the sequence at equally spaced frequency points, or equivalently, the samples of its ztransform at equally spaced points on the unit circle. The DFT provides information about the spectral contents of the signal at equally spaced discrete frequency points, and thus, can be used for spectral analysis of signals.