Abstract :
A method is presented which utilizes the results of the Glassman paper [1] to factor the FFT matrix in terms of Kronecker product expansions [2], [3]. The method clarifies the Glassman results and presents them in an elegant and compact format.
Keywords :
Compact matrix notation, discrete Fourier transform, fast Fourier transform, Kronecker product expansions, mixed radix.; Discrete Fourier transforms; Equations; Fast Fourier transforms; Matrices; Testing; Compact matrix notation, discrete Fourier transform, fast Fourier transform, Kronecker product expansions, mixed radix.;
