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= Lecture 11 Blog, [[ECE438]] Fall 2011, [[User:Mboutin|Prof. Boutin]] = | = Lecture 11 Blog, [[ECE438]] Fall 2011, [[User:Mboutin|Prof. Boutin]] = | ||
| − | + | Friday September 16, 2011 (Week 4) - See [[Lecture Schedule ECE438Fall11 Boutin|Course Outline]]. | |
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| − | In Lecture 11, we | + | In Lecture 11, we talked further about sampling, wuth an emphasis on the reconstruction of signals from their sampling. In particular, we obtained a band-limited reconstruction obtained using Whitaker-Kotelnikov-Shannon expansion. We then begin talking about the relationship between the Fourier transform of a signal x(t) and that of the sampling |
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| + | <math>x_d[n]=x\left(nT\right).</math> | ||
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<br> Previous: [[Lecture10ECE438F11|Lecture 10]] Next: [[Lecture12ECE438F11|Lecture 12]] | <br> Previous: [[Lecture10ECE438F11|Lecture 10]] Next: [[Lecture12ECE438F11|Lecture 12]] | ||
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[[2011_Fall_ECE_438_Boutin|Back to ECE438 Fall 2011]] | [[2011_Fall_ECE_438_Boutin|Back to ECE438 Fall 2011]] | ||
| − | [[Category: | + | [[Category:ECE438Fall2011Boutin]] |
| + | [[Category:ECE438]] | ||
| + | [[Category:signal processing]] | ||
| + | [[Category:ECE]] | ||
| + | [[Category:Blog]] | ||
| + | [[Category:sampling]] | ||
Latest revision as of 06:23, 11 September 2013
Lecture 11 Blog, ECE438 Fall 2011, Prof. Boutin
Friday September 16, 2011 (Week 4) - See Course Outline.
In Lecture 11, we talked further about sampling, wuth an emphasis on the reconstruction of signals from their sampling. In particular, we obtained a band-limited reconstruction obtained using Whitaker-Kotelnikov-Shannon expansion. We then begin talking about the relationship between the Fourier transform of a signal x(t) and that of the sampling
$ x_d[n]=x\left(nT\right). $
Previous: Lecture 10 Next: Lecture 12
