These demos will mostly run under Matlab, from the Mathworks.
Matlab 4.0 tutorial, a bit dated, but the basic ways of defining a signal still hold.
Matlab 5 Tutorial from Kamen and Heck
Documentation for the Signal Processing Toolbox, latest is available on Mathworks website.
Explanation of how to use structures in Matlab from Georgia Tech.
Graphical User Interfaces developed by the members of the Center for Signal and Image Processing (CSIP), a part of the School of Electrical and Computer Engineering at the Georgia Institute of Technology. (updated 06-August-2002)
We will use many of these demos for homework assignments. I will put the specific zip file on the local web as needed.
SPTool is a graphical user interface (GUI) for analyzing and manipulating digital signals, filters, and spectra. To run it, open Matlab and type: sptool at the prompt.
Set of applets that demonstrate concepts such as aliasing, the joy of convolution, and many others.
A java-based dsp simulation environment for experimenting with filtering and other DSP effects.
Last Updated 08/30/2002