Signal and spectral analysis
This activity is part of the Teaching Computation in the Sciences Using MATLAB Peer Reviewed Teaching Activities collection.
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Use MATLAB to analyze DMTF tones.
The exercise is to give students first hand experience in applying the concepts of spectral analysis and filter design. Step-by-step instructions are provided for the students and there are some questions to complete that test the students understanding of the lecture material.
Context for Use
This lab exercise was designed to follow up on a lecture on signal processing for a doctorate of audiology course in electroacoustics. Apart from the lecture material, no other knowledge is assumed. Step-by-step instructions are provided on how to use MATLAB for the exercise.
Description and Teaching Materials
Student Handout (Microsoft Word 2007 (.docx) 578kB Jan2 19)
DTMF1 ( 10kB Sep24 16)
DTMF2 ( 11kB Sep24 16)
Teaching Notes and Tips
The exercise is self-assessed. Questions are included in the handout to check the understanding of the students.