Question: Let us assume that an analog sinusoid signal, x (t), x (t) = sin(at) is sampled using a sampling rate, ng, which is 2

Let us assume that an analog sinusoid signal, x (t), x (t)

Let us assume that an analog sinusoid signal, x (t), x (t) = sin(at) is sampled using a sampling rate, ng, which is 2 times the Nyquist sampling rate. 1. Express the resulting discrete sinusoid x[n] 2. Is the resulting discrete sinudoid x[n] periodic? (justify your answer!) 3. Is perfect reconstruction from the resulting discrete sinusoid x[n] sequence possible?

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