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ECE-2025 Lab Assignments
Spring-2001
The labs are posted in Adobe’s PDF format. You may
obtain a copy of the Adobe Acrobat Reader for
free from http://www.adobe.com
. It should work in version 3.0 or later, but it works best with version 4.
Special instructions are noted on each assignment.
Lab reports are due at the beginning of lab.
Labs turned in later on the same day will lose 5 points.
Labs
| Description | Due Dates | FAQ** | Support Material |
| Lab#1 | Week of 22-Jan-01 | FAQ | Getting Started with MATLAB (1.1 Mb PDF file from Mathworks) <A Little Bits of MATLAB (Old MATLAB tutorial) Another MATLAB Tutorial (written by Prof. Heck) |
| Lab#2 | Week of 29-Jan-01 | FAQ | |
| Lab#3 | Week of 5-Feb-01 | FAQ | Vectorization Help Matrix Multiply review |
Lab #4 Harmonic Signals & Musical Notes | 5-8 Feb | Lab-4 FAQ | coscos.m (test file for debugging in the warm-up). Song is “Funeral March of a Marionette” Uses two data files in MATLAB binary format: marionnotes.mat contains information about key numbers and durations for the entire song. marionshort.mat contains only the first 3 measures (useful for debugging). Data is stored in a MATLAB structure called theMelodies. Download this marion.zip archive. Un-zip to get marionnotes.mat and marionshort.mat Sheet Music for Funeral March of a Marionette WAV file: audio of Funeral March of a Marionette 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. Help on Structures in MATLAB |
Lab #5 Digital Images: A/D and D/A | Week of 12-15 Feb | Lab-5 FAQ | Uses two image data files in MATLAB binary format: lighthouse.mat and stinger.mat Download this lab05images.zip archive. Un-zip to get lighthouse.mat and stinger.mat Some useful information is available in printing-multiple-images. |
Lab #6 Digital Images: A/D and D/A | Week of 19-22 Feb | Lab-6 FAQ | Download this lab6dat.zip archive. |
Lab #7 Nulling Filters | Week of 26 Feb – 1 Mar | Lab-7 FAQ | Download this sp7s01.zip archive. |
Lab #8 Everyday Sinusoidal Signals | Week of 26-March | Lab-8 FAQ | Download this dtmfcut.zip archive. |
Lab #9 Two GUIs | Week of 19-March | No FAQ available | The GUIs can be downloaded from: MATLAB GUI page. |
Lab #10 Numerical Evaluation of Fourier Series | Week of 2-April | Lab-10 FAQ |
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Lab #11 Design With Fourier Series | Week of 6-April and 9-April | Lab-11 FAQ |
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Lab #12 AM Communication System | Weeks of 9-April and 16-April | Lab-12 FAQ | Download this Lab12_s01.zip archive. |