ECE-2025 Computer Lab Projects
Each assignment is posted on this
page in Adobe Acrobat (.pdf) files. You may
obtain a copy of the Adobe Acrobat Reader (version 4.x) for
free from http://www.adobe.com
.
Special Instructions are noted on each
assignment.
List of ECE-2025
Lab Projects
Lab Description | Dates for Lab | Support Material |
Lab #1 MATLAB Intro | 30-Aug to 3-Sept | Little Bits of MATLAB (Old MATLAB tutorial) Another MATLAB Tutorial (written by Prof. Heck) |
Lab #2 Complex Exponentials | 7-13 Sept | Matrix Multiply review PDF file of the whole Getting Started Manual (1.1 Mbytes at the Mathworks web site) |
Lab #3 Harmonic Signals & Musical Notes | 14-20 Sept | Vectorization Help Matrix Multiply review |
Lab #4 Music Synthesis | 21-27 Sept | Interesting Link: is there a relation to Procol Harum’s “A Whiter Shade of Pale” ? coscos.m (test file for debugging) airgnotes.m (notes for entire song) airgshort.m (notes for 2 measures–useful for debugging) 1.1 Mbyte WAV-file to play real piano version of “Air on a G-String.” PDF-file (152 Kb) of the musical score for “Air on a G-String.” How to Plot the Spectrogram as an Image M-file to plot the Spectrogram. Get the new spectgr.m also from the M-files link. |
Lab #5 Sampling & Reconstruction | 28-Sept to 4-Oct | Barbara Image, also in a ZIP file How to print multiple images on the same page for comparison. show_img.m is the M-file to display images It can be found in the DSP-First Toolbox |
Lab #6 FIR Filtering: Images & Audio | 5-11 Oct | Uses lab6dat.mat which is from the DSP-First CD-ROM. or in this lab6dat.zip archive. Un-zip to get lab6dat.mat Lab Quiz #2 at the beginning of lab. |
Lab #7 Frequency Response: Bandpass Filters | 12-15 & 25 Oct | Lab Reports will be due in two weeks. |
Lab #8 DTMF Decoding with Bandpass Filters | 26 Oct to 1-Nov | M-file for dtmfcut.m Skeletons for dtmf M-files |
Lab #9 Three Domains & PEZ graphical interface | 2-8 Nov | PeZ is in the DSP-First Toolbox |
Lab #10 Simulation | 9-15 Nov | |
Lab #11 Fourier Series | 16-22 Nov | M-file for fouriersynth.m Symbolic Fourier Series synthesis function. Also in a ZIP file |
Lab #12 AM Communication System | 29 Nov to 3-Dec | M-file for anfilt.m (text file) MAT-file for lab12sig.mat(690K) contains “mystery signal” for QAM demodulation. MAT-file for harp2k.mat(916K) contains two “real signals” for testing. Both MAT files and anfilt.m are also in lab12sig.zip(1.4Mb) |