ip_02_05.m

stft(含:短时傅立叶变换 Gabor变换等)

% MATLAB script for Illustrative Problem 5, Chapter 2.
echo on
% first part
Sx1=[ones(1,32)];
Rx1=ifft(Sx1,32); 
% second part
Sx2=[ones(1,16),zeros(1,224),ones(1,16)];
Rx2=ifft(Sx2,256);
% plotting commands follow