Compute the amplitude and phase spectra of s

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Reference no: EM13254368

An eight-point real-valued signal s has DFT given by S = [ 3 x1 4 -4+3j -2 x2 x3 1-2j ]

A. Compute s[0] - s[1] + s[2] - s[3] + s[4] - s[5] + s[6] - s[7] using one entry of X only.

B. Determine the values of x1, x2, x3.

C. Compute the amplitude and phase spectra of s, displaying each as a vector.

D. Express s[n] as a linear combination of five real-valued sinusoids.

Reference no: EM13254368

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