单词 | Discrete Fourier Transform | ||||||||||||
释义 | Discrete Fourier TransformThe Fourier Transform is defined as
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![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() The discrete Fourier transform is a special case of the z-Transform. See also Fast Fourier Transform, Fourier Transform, Hartley Transform, Winograd Transform, z-Transform
Arfken, G. ``Discrete Orthogonality--Discrete Fourier Transform.'' §14.6 in Mathematical Methods for Physicists, 3rd ed. Orlando, FL: Academic Press, pp. 787-792, 1985. Press, W. H.; Flannery, B. P.; Teukolsky, S. A.; and Vetterling, W. T. ``Fourier Transform of Discretely Sampled Data.'' §12.1 in Numerical Recipes in C: The Art of Scientific Computing. Cambridge, England: Cambridge University Press, pp. 494-498, 1989. |
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