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Discrete Fourier Transform Overview by Sachin Pati is a document available to read on EtoBox.
What is Discrete Fourier Transform Overview about?
The document discusses the discrete Fourier transform (DFT), which decomposes a discrete, finite data set into its constituent frequency components. Specifically: 1) The DFT represents a discrete data set as a sum of complex exponentials with discrete, finite frequencies confined to a specific range. 2) The interval between data points in the original, real space sets the maximum frequency that can be resolved in Fourier space according to the Nyquist limit. 3) For a real data set, only the Fourier coe
- Author
- Sachin Pati
- Language
- EN