Latest revision as of 05:41, 1 November 2013

Lecture 31 Blog, ECE438 Fall 2013, Prof. Boutin

Friday November 1, 2013 (Week 11) - See Course Outline.

Jump to Lecture 1, 2, 3 ,4 ,5 ,6 ,7 ,8 ,9 ,10 ,11 ,12 ,13 ,14 ,15 ,16 ,17 ,18 ,19 ,20 ,21 ,22 ,23 ,24 ,25 ,26 ,27 ,28 ,29 ,30 ,31 ,32 ,33 ,34 ,35 ,36 ,37 ,38 ,39 ,40 ,41 ,42 ,43 ,44

Today we spent a good amount or time discussing Homework 9. We then talked about spectrograms of speech signals and the short-time Fourier transform. We discussed the difference between using a large window and a small window function to make the signal finite duration, and we stated the "Uncertainty Principle" for spectrograms.

Action items

• Begin working on HW9. It is due Friday.

Previous: Lecture 30 Next: Lecture 32

Back to ECE438 Fall 2013