[music-dsp] Measuring SNR of impulse response

Denis Sbragion d.sbragion at infotecna.it
Mon Dec 12 10:41:58 EST 2005


Hello Roman,

At 10.34 12/12/2005 -0500, you wrote:
>Not a measurement without excitation signal, recording your
>environment without any signal and estimating noise level is what I
>mean.

an environment with 0 dB of background noise? Tell me where it is and I'll 
be there! :)

>Ah. Now we're talking! Look at time delay spectrometry, or TDS
>techniques, as described in the AES sweep paper by Swen Mueller,
>referenced in another email above.

We're talking exactly about this. If my memory serves me the Mueller paper 
used the "peak to floor" method you were suggesting.

Bye,
--
	Denis Sbragion
	InfoTecna
	Tel: +39 0362 805396, Fax: +39 0362 805404
	URL: http://www.infotecna.it




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