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(a) How can the sequence of spectra in Illustration 86 be explained by means of the Symmetry Principle SP?
(b) Draw a symmetrical spectrum for the two bottom spectra.
Electrical & Electronics, Engineering
Problem # 1: Given a sequence x(n) for 0≤n≤3, where x(0) = 1, x(1) = 1, x(2) = -1, and x(3) = 0, compute its DFT X(k). (Use DFT formula, don't use MATLAB function) Problem # 2: Use inverse DFT and apply it on the Fourier ...
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