12. Define discrete Fourier transform and its inverse.
>Table of contents The discrete Fourier transform pair that applies to sampled function is given by, For u = 0, 1, 2 . . . . , N-1, and For x = 0, 1, 2 . . . ., N-1. In the two variable...
Thursday, 2 May 2013
11. Define Fourier Transform and its inverse.
>Table of contents Let f(x) be a continuous function of a real variable x. The Fourier transform of f(x) is defined by the equation Where j = √-1 Given F(u), f(x) can be obtained by using...
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