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<== Date ==> <== Thread ==>

Subject: Re: fft
From: Dirk Zimoch <[email protected]>
To: [email protected]
Cc: "[email protected]" <[email protected]>
Date: Wed, 22 Jun 2011 10:35:14 +0200
I did a waveform soft support using FFTW. Unfortunately I have problems to re-compile it at the moment. :-(

I will inform you when it is ready to use.

Dirk

Michael Davidsaver wrote:
Has anyone done a routine for the aSub record (or similar) which does an fft?

My input is complex data (two waveforms I and Q) as a function of time (512 samples). Data updates come at ~5Hz.

I was thinking of using

http://www.fftw.org/fftw3_doc/Complex-DFTs.html#Complex-DFTs

Suggestions?




References:
fft Michael Davidsaver

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