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Topic: FFT Spectral Coherence
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Giannis76



Joined: Jan 11, 2023
Posts: 40

PostPosted: Aug 9, 2023 12:02 PM    Post subject: FFT Spectral Coherence

Dear Jarek and others,

does anyone has already tried, or finally prgrammed, a snipped to be used to calculate the FFT Spectral Coherence.
I would like to measure the coherence of the different frequency bands in a FFT Spectrum in 1 channel.
How coherent are they and would like to have one coherence value?

Thanks!
jarek



Joined: Oct 22, 2007
Posts: 1049

PostPosted: Aug 9, 2023 3:34 PM    Post subject:

BioEra already has coherence functionality. The most recommended is Coherence element:

https://proatech.com/be/manual.html#_Coherence
Giannis76



Joined: Jan 11, 2023
Posts: 40

PostPosted: Aug 14, 2023 6:04 PM    Post subject:

Hey Jarek, thanks ... I will try it ... !
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