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Highlights from
MatLab Solutions: "Introduction to Digital Signal Processing: A Computer Laboratory Textbook".

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MatLab Solutions: "Introduction to Digital Signal Processing: A Computer Laboratory Textbook".

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29 Oct 2012 (Updated )

These files are the MatLab solutions of exercises contained in the above DSP lab textbook.

ifftreal(X)
function x = ifftreal(X)
% This function computes the ifft of an N-point complex DFT sequence which corresponds
% to a real signal x[n]. i.e. Re{X[k]} should be even and Im{X[k]} should be odd in order for
% this to work properly. This routine makes use of ifft241.m custom function which employs a single
% ifft to calculate the inverse DFT's of 2 real signals.
[x  y] = ifft241(real(X), imag(X));

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