Compute N x N DFT matrix
Version 1.0.0.0 (1.43 KB) by
Rajkumar Ramasamy
Computes DFT matrix for DFT modulation
% dftmat = DFT matrix of order N x N;
% N = Order of the matrix
% computes the DFT matrix of orer N x N;
% DFT matrix is a n x n matrix defined as Wn=[(Wn)^km]
% Wn=exp(-j*2*pi/n)
%Reference: Multirate Systems and Filter banks by P.P Vaidyanathan Pearson Education 1993 appendix A.6
Cite As
Rajkumar Ramasamy (2025). Compute N x N DFT matrix (https://www.mathworks.com/matlabcentral/fileexchange/26606-compute-n-x-n-dft-matrix), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Created with
R2009a
Compatible with any release
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1.0.0.0 |