Hi Angilberto, am I right to assume that you already are considering the group delay of the filter that you specified and there's "excess" delay beyond that?
Best regards, Marcus On Wed, 2019-12-18 at 19:59 +0000, Angilberto Muniz Sb wrote: > Hi all, > > I have a dual tone signal that I down convert and split into two common > frequency signals with the Xlating-fir filter. So far so good. > > However I noticed there is a phase shift between the signals generated (I > assume this is due the filter delay). I have to compensate for that. > > The question: How to determine or estimate that delay? > > Thank you, > > > Angilberto.
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