Revision as of 05:39, 27 September 2013

Lecture 17 Blog, ECE438 Fall 2013, Prof. Boutin

Friday September 25, 2013 (Week 6) - See Course Outline.

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Today we described the relationship between the DTFT of a signal x[n], and the DFT of a truncation of that signal. Here is the page I showed, which illustrates the magnitude of the DTFT of a standard window function for different values of the length N.

• Graph of Magnitude of DTFT of a window function

Action Items

• Begin working on HW 6.
• Continue preparing for the first test:
  • link to past test to be solved on wednesday

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