Jan 28, 2025  
2011-2012 UMass Dartmouth Undergraduate Catalog 
    
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2011-2012 UMass Dartmouth Undergraduate Catalog [Archived Catalog]

ECE 477 - Digital Processing of Speech Signals

3 credits
3 hours lecture
Prerequisites: ECE 384 and ECE 475; or permission of instructor
Applications of digital signal processing to speech signals. Course goals are to reinforce concepts learned in prerequisite courses, to introduce new tools needed to deal with time-varying signals and to have students apply what they have learned to their own voices. A semester design project is a large component of this course. Topics include a brief introduction to articulatory and acoustic phonetics, hearing and speech perception, time-domain methods for speech processing, short-time Fourier analysis, homomorphic speech processing, linear predictive coding of speech, and applications.