Given a sequence x[n] = [2 1.5 3 -1] for 0 ≤ns 3. 1) Evaluate its DFT X(k) by definition 2) Assume that f= 120 Hz, Compute and plot the amplitude spectrum, phase spectrum, and power spectrum

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Given a sequence x[n] = [2 1.5 3-1] for 0 ≤ n ≤ 3.
1) Evaluate its DFT X(k) by definition
2) Assume that fs = 120 Hz,
Compute and plot the amplitude spectrum, phase spectrum, and power spectrum
Transcribed Image Text:Given a sequence x[n] = [2 1.5 3-1] for 0 ≤ n ≤ 3. 1) Evaluate its DFT X(k) by definition 2) Assume that fs = 120 Hz, Compute and plot the amplitude spectrum, phase spectrum, and power spectrum
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