|Aug11-04, 03:48 PM||#1|
I am using matlab.
I was wondering if anyone knew how to take the results from a spectrum analysis of a signal in x at sample frequency fs:
y = abs(fft(x,fs));
and turn it back into the signal x. My purpose is to modify the spectrum by removing certain frequencies found in the spectrum analysis and then turning it back into a signal to hear what it sounds like.
|Similar Threads for: reverse FFT|
|Reverse diffraction||General Physics||3|
|Reverse Reactions||Biology, Chemistry & Other Homework||1|
|Reverse the number||Programming & Comp Sci||0|
|reverse polarity||Electrical Engineering||1|
|Reverse Piezoelectricity||General Physics||7|