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Signal representation generator

  • US 4,599,567 A
  • Filed: 07/29/1983
  • Issued: 07/08/1986
  • Est. Priority Date: 07/29/1983
  • Status: Expired due to Term
First Claim
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1. A method for generating a representation of an arbitrary signal, comprising the steps of:

  • separating the signal into signal components within different overlapping frequency bands;

    selecting a correlation time interval for each frequency band;

    repetitively correlating a segment of the signal component in each band with a reference signal derived from a standard wavelet having both time and frequency characteristics to obtain a sequence of correlation signals for each band, wherein the segment of the signal component of each band that is correlated with the reference signal has a time duration equal to the correlation time interval for that band; and

    recording said correlation signals.

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