ASN11 - Leakage demonstration in Octave
Jump to navigation
Jump to search
Leakage occurs when the Discrete Fourier Transform (DFT) is applied to a signal whose range is not a multiple of the total period. The DFT function assumes that the signal is periodic.
example octave script no leakage
fs=1500
t=[1:20]/fs;
y=sin(2*pi*t);
x= dft(y);
example octave script no leakage
fs=1500
t=[1:20]/fs;
y=sin(2*pi*t);
x= dft(y);