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Let x[n],0 n N-1, be a length-N sequence with an N-point DFT given by X[k], 0 k N-1. Determine the 2N-point DFT of each
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Let x[n],0 n N-1, be a length-N sequence with an N-point DFT given by X[k], 0 k N-1. Determine the 2N-point DFT of each of the following length-2N sequences in terms of X[k]: (0, 0nN-1, Nn 2N-1. (a) g[n] = {x[n], 0nN-I, Nn2N-1, (b) h[n] = x[n-N],
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Discrete Time Signal Processing
Authors: Alan V. Oppenheim, Rolan W. Schafer
2nd Edition
0137549202, 978-0137549207
