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.
Updated to work with post-R2014b graphics
code updates; Read_Me.txt setup file; pathnew_matlab_central example
smaller text size for directory box
Download apps, toolboxes, and other File Exchange content using Add-On Explorer in MATLAB.