Re: Hilbert Transform code

On 4 Jul, 16:03, Jerry Avins <j...@[EMAIL PROTECTED]
> wrote:
> Rune Allnor wrote:
> > On 4 Jul, 13:30, "novatron1_2" <novatron...@[EMAIL PROTECTED]
> wrote:
> >> I'm trying to separate a data signal of ~800Hz from a carrier wave
whi=
ch is
> >> ~2000Hz. =A0As both frequencies vary slightly over time I was hoping
t=
o use
> >> envelope detection to strip off the carrier, my sample rate is 22560.
>
> > That's a novel way of doing things? What's wrong with an
> > off-the-shelf lowpass filter?
>
> Maybe he needs to demodulate an AM signal and doesn't appreciate the
> difference between demodulation and separation.

Well, 'separation' is hardly a well-defined technical term.
Maybe the OP meant demodulation; I certainly interpreted
this as a filter problem.

Rune