Keywords

#dft_matrix

DFT matrix

Discrete fourier transform expressed as a matrix

In applied mathematics, a DFT matrix is an expression of a discrete Fourier transform (DFT) as a transformation matrix, which can be applied to a signal through matrix multiplication.

Thu 29th

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DFT matrix Discrete Fourier transform Discrete Fourier transform over a ring Vandermonde matrix Fast Fourier transform Symmetrical components Cooley–Tukey FFT algorithm Moore–Penrose inverse Carrier interferometry Rader's FFT algorithm
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