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Uniform Quantization

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3.0 | 1 rating Rate this file 15 Downloads (last 30 days) File Size: 2.42 MB File ID: #45559 Version: 1.4
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Uniform Quantization

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15 Feb 2014 (Updated )

This MATLAB exercise illustrates the process of uniform quantization of a speech sample.

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Description

This MATLAB exercise illustrates the process of uniform quantization of a speech sample using a range of B-bits per sample, and displays the unquantized signal, the quantized signal and the error signal at the selected bit rate along with plots of signal and error power density spectrum, and the histogram of the quantization error signal.

Required Products MATLAB
MATLAB release MATLAB 8.0 (R2012b)
MATLAB Search Path
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Other requirements Requires speech files and functions folder.
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Comments and Ratings (1)
19 Feb 2014 muthu

muthu (view profile)

good

Updates
03 Mar 2014 1.1

smaller text size for directory box

18 Apr 2014 1.2

code updates; Read_Me.txt setup file; pathnew_matlab_central example

03 Jun 2015 1.4

Updated to work with post-R2014b graphics

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