Design of Switched Quantizers and Speech Coding Based on Quasi-Logarithmic Compandor

Design of Switched Quantizers and Speech Coding Based on Quasi-Logarithmic Compandor

This article investigates switched quantizers for speech signal depicted with Gaussian probability density function (PDF). Gaussian PDF is better for smaller frame lengths that are represented here. Companding technique results in constant Signal to Quantization Noise Ratio (SQNR). In this paper two...

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Bibliographic Details
Main Authors: Nikola J. Vucic, Zoran H. Peric, Goran M. Petkovic
Format: Article
Language:English
Published: Kaunas University of Technology 2018-12-01
Series:Elektronika ir Elektrotechnika
Subjects:
signal processing algorithms
signal quantization
speech processing
signal to noise ratio.
Online Access:http://eejournal.ktu.lt/index.php/elt/article/view/22295

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