Alfred Mertins
Abstract
Chapter 4 is devoted to popular examples of discrete transforms, including the z-transform, discrete-time Fourier transform (DTFT), discrete Fourier transform (DFT), fast Fourier transform (FFT), discrete cosine transform (DCT), discrete sine transform (DST), discrete Hartley Transform, and Hadamard and Walsh–Hadamard transforms.
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Chapter 4 is devoted to popular examples of discrete transforms, including the z-transform, discrete-time Fourier transform (DTFT), discrete Fourier transform (DFT), fast Fourier transform (FFT), discrete cosine transform (DCT), discrete sine transform (DST), discrete Hartley Transform, and Hadamard and Walsh–Hadamard transforms.
Key concepts: Discrete sine transform, Discrete Hartley transform, Discrete Fourier transform (general), Discrete cosine transform, Hadamard transform, Non-uniform discrete Fourier transform, Hartley transform, Fractional Fourier transform