File Exchange

image thumbnail

Quantizer Characteristic

version 1.4 (1.36 MB) by

This exercisedemonstartes quantizing speech using uniform and a logarithmic (mu-law) quantizer.

7 Downloads

Updated

View License

The exercise divides the speech level interval between -1 and +1 into 2B uniform intervals (for a uniform quantizer) and into 2B psuedo-logarithmically spaced intervals (for a mu-law quantizer). The exact locations of each quantization interval depends on whether the quantization uses mid-riser or mid-tread intervals, and it also depends on whether the quantization uses rounding and saturating intervals, or truncating and saturating intervals.

Comments and Ratings (0)

Updates

1.4

Updated to work with post-R2014b graphics

1.2

code updates; Read_Me.txt setup file; pathnew_matlab_central example

1.1

fixed button label text size;

MATLAB Release
MATLAB 8.0 (R2012b)

Download apps, toolboxes, and other File Exchange content using Add-On Explorer in MATLAB.

» Watch video