Mathematics, 16.07.2019 03:10 nakarelinp0p303

Find all of the nonzero 512-point dft coecients x[k]; k = 0; : : : ; 511, of the sequence segment fx[0]; x[1]; x[2]; : : : x[511]g, where x[n] = 5 + 9 cos(19n=256 + =5). express your answers in polar form. (hint: the vast majority of the dft coecients are zero.)

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Find all of the nonzero 512-point dft coecients x[k]; k = 0; : : : ; 511, of the sequence segm...

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