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Re: An effect I've been working on
> > > The wavelet approach has several advantages over normal Fourier filtering
> > > since its filters have local support both in time and frequency,
> > Due to the uncertainty principle this ain't possible for linear
> > time-frequency distributions.
> Agreed, in theory: a signal can't be at the same time
> limited on both domains.
Yes, this explains why people have such a hard time getting off the telephone:
Since the phone line is bandlimited to 3 kHz or so, it cannot be time limited.