Re: Most accurate method of fundamental frequency determination ?
- From: "fizteh89" <dt@xxxxxxxxxxxxxxxxx>
- Date: 31 Oct 2005 10:50:24 -0800
> Measuring the samples within each period epoch gives the most accuracy.
This statement is not correct in the case of non-stationary,
or quasi-periodic, signals.
If the period is timed by any single time-domain event, like
zero-crossing or highest peak, you will have a gradual
phase-drift as signal waveshape gradually shanges from one period to
the next.
.
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- Re: Most accurate method of fundamental frequency determination ?
- From: Chip Wood
- Re: Most accurate method of fundamental frequency determination ?
- From: robert bristow-johnson
- Re: Most accurate method of fundamental frequency determination ?
- From: Chip Wood
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