Performance of ADPCM with different linear predictors

Performance of ADPCM with different linear predictors

This report gives an overview of the speech coding system based on adaptive differential pulse-code-modulation (APDCM) with a linear predictor. The basic quantisation theory is introduced. It discusses the use of linear PCM for speech coding. It also discusses how the use of non- uniform quantisati...

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Bibliographic Details
Main Author: Tan, Yam Seng.
Other Authors: Koh, Soo Ngee
Format: Theses and Dissertations
Published: 2008
Subjects:
DRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Signal processing
Online Access:http://hdl.handle.net/10356/3403
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Institution: Nanyang Technological University
Description
Summary:This report gives an overview of the speech coding system based on adaptive differential pulse-code-modulation (APDCM) with a linear predictor. The basic quantisation theory is introduced. It discusses the use of linear PCM for speech coding. It also discusses how the use of non- uniform quantisation, such as logarithmic quantiser, can lead to better SNR performance.

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