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Discrete-Time Fourier Transform Overview by Tahir KhAn is a document available to read on EtoBox.
What is Discrete-Time Fourier Transform Overview about?
The document discusses the discrete-time Fourier transform (DTFT) and its properties. [1] It defines the DTFT as the Fourier transform of a discrete-time signal, where the Fourier transform is periodic with period 2π. [2] It provides examples of calculating the DTFT for simple discrete-time signals like the unit impulse and geometric sequences. [3] The key properties of the DTFT include that it is periodic and can also be obtained using the z-transform.
- Author
- Tahir KhAn
- Language
- EN