Re: Wigner Distribution

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Article #699

#699

From: Ludger Solbach
Date: Mon, 14 Sep 1992 13:39

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indra@earthview.cms.udel.edu (Indra Jaya) writes:

>Hello,

>Does anybody out there have some info [software or ftp site] on Wigner 
>Distribution Function which generate time-frequency distribution for a
>digital data set? Any help would be appreciated.

>Indra Jaya
>indra@earthview.cms.udel.edu

I recommend the following article which includes a C-subprogramm for a
smoothed version (for cross-term suppression) of the Wigner-Distribution:

Wood/Buda/Barry: "Time-Frequency Transforms: A New Approach to First Heart
Sound Frequency Dynamics", IEEE Trans. on  Biomed. Eng., Vol.39, No.7,
July 1992, pp.730-740

	  L. Solbach

/*****************************************************************************/
/*           Ludger Solbach, AB Techn. Inf. VI, TU Hamburg-Harburg           */
/*                         Tel.: 040/7718-3357                               */
/*                   Email: solbach@tu-harburg.dbp.de                        */
/*****************************************************************************/

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Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!Germany.EU.net!rztsun!tuhhco!ti6ls
From: ti6ls@tuhhco.rz.tu-harburg.de (Ludger Solbach)
Newsgroups: comp.dsp
Subject: Re: Wigner Distribution
Keywords: wigner distribution function, time-frequency distribution
Message-ID: <ti6ls.716477991@tuhhco>
Date: 14 Sep 92 13:39:51 GMT
References: <1992Sep12.160532.19340@udel.edu>
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