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Dynamic Range Enhancement of Digital Audio Filters Using Linear Predictive Source Coding

Fixed point implementation of digital filters inherently suffers from dynamic range limitation. Linear predictive source coding techniques reduce the variance of the source signal and can, therefore, be applied in combination with those filters to effectively enlarge their dynamic ranges. This paper presents results of investigations on using linear predictive approaches for dynamic range enhancement in the case of audio filters.

Author: Azizi, Seyed-Ali
Affiliation: Becket automotive systems, Karlsbad, Germany
AES Convention:104 (May 1998) Paper Number:4741 Import into BibTeX
Subject:Signal Processing

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E-Library Location: (CD aes14)   /pp9798/pp9805/4631.pdf

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