9. Continuous-Time Signals and LTI Systems Labs

Lab 12: Two Convolution GUIs This lab concentrates on the use of two MATLAB GUIs for convolution.
  1. dconvdemo: GUI for discrete-time convolution. This is exactly the same as the MATLAB functions conv() and firfilt() used to implement FIR filters.
  2. cconvdemo: GUI for continuous-time convolution.
Each one of these demos illustrates an important point about the behavior of a linear, time-invariant (LTI) system. They also provide a convenient way to visualize the output of a LTI system.



McClellan, Schafer, and Yoder, Signal Processing First, ISBN 0-13-065562-7.
Prentice Hall, Upper Saddle River, NJ 07458. © 2003 Pearson Education, Inc.