# Lecture 15 Blog, ECE438 Fall 2014, Prof. Boutin

Monday September 29, 2014 (Week 6) - 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 continued the explanation of where the DFT comes from (as a sampling of the DTFT) and we discussed some properties of the DFT. We emphasized the periodicity of the DFT as well as the periodicity of the signal being transformed.

## Action Items

## Related Rhea Pages

- Table of DFT pairs and properties.
- Practice problems on the DFT

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