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Hier finden Sie wissenschaftliche Publikationen aus den FraunhoferInstituten. Generalisation of linear prediction with autocorrelation method
 Electronics Letters 47 (2011), No.2, pp.145147 ISSN: 00135194 

 English 
 Journal Article 
 Fraunhofer IIS () 
Abstract
A generalisation of conventional linear prediction (LP) is proposed. The method implements the prediction using a parallel structure, where the input is first filtered with two FIRs having zeros at z=1 and z=2. Two symmetric LP polynomials are then defined from the prefilter outputs. The generalised LP inverse filter is obtained by convolving the symmetric polynomials with fixed prefilters with zeros at z=±1 and then summing the obtained polynomials. It is shown that by selecting 12<1+1, the resulting allpole filter is stable. Conventional LP is obtained by choosing 1=1. 0 and 2=1.0.