neoflash
Advanced Member level 1
I read from text book that if we pad the series long enough, we can use DFT to calculate the linear convolve between two series.
My question is what's the motivation of doing that?
Another question is that whether padding is going to incur distortion is discrete fourier series domain, albeit not in time domain?
thanks.
My question is what's the motivation of doing that?
Another question is that whether padding is going to incur distortion is discrete fourier series domain, albeit not in time domain?
thanks.