HW12 DFT/Continuous Fourier Transform Relationship: Difference between revisions
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(New page: The Question to answer here is: What is the relationship between the continuous Fourier Transform, and the discrete one? In words, you may describe the Discrete Fourier Transform (DFT) as...) |
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Revision as of 11:08, 30 November 2007
The Question to answer here is: What is the relationship between the continuous Fourier Transform, and the discrete one?
In words, you may describe the Discrete Fourier Transform (DFT) as a sampled Continuous Fourier Transform. The Discrete represents a finite amount of points on the continuous transform - enough so that you can reconstruct the signal to the correct amount of accuracy that you need, and prevent aliasing (see HW #11)