(New page: Category:2013_Fall_ECE_438_Boutin Category:ECE438 Category:signal processing Category:ECE Category:Blog = Lecture 17 Blog, ECE438 Fall 2013, [[User:Mboutin|Prof. ...) |
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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. | 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. | ||
*[[DTFT_Window_Function|Graph of Magnitude of DTFT of a window function]] | *[[DTFT_Window_Function|Graph of Magnitude of DTFT of a window function]] | ||
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==Action Items== | ==Action Items== | ||
*Begin working on [[HW5ECE438F13|HW 6]]. | *Begin working on [[HW5ECE438F13|HW 6]]. | ||
| − | *Continue preparing for the first test: | + | *Continue preparing for the first test. When you think you are completely ready for the test, then set aside 50 minutes and solve the following practice exam: |
| − | ** | + | **[[Media:ECE438Fall2010midterm1Boutin.pdf|midterm 1, Fall 2010]] |
| + | :(we will go over the solution of that exam on Wednesday October 1.) | ||
<br> Previous: [[Lecture16ECE438F13|Lecture 16]] Next: [[Lecture18ECE438F13|Lecture 18]] | <br> Previous: [[Lecture16ECE438F13|Lecture 16]] Next: [[Lecture18ECE438F13|Lecture 18]] | ||
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[[2013_Fall_ECE_438_Boutin|Back to ECE438 Fall 2013]] | [[2013_Fall_ECE_438_Boutin|Back to ECE438 Fall 2013]] | ||
Latest revision as of 09:27, 27 September 2013
Lecture 17 Blog, ECE438 Fall 2013, Prof. Boutin
Friday September 25, 2013 (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 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.
Action Items
- Begin working on HW 6.
- Continue preparing for the first test. When you think you are completely ready for the test, then set aside 50 minutes and solve the following practice exam:
- (we will go over the solution of that exam on Wednesday October 1.)
Previous: Lecture 16 Next: Lecture 18
