A signal x(t) = 4 cos(200?t) ?7 sin(200?t) is sampled at its Nyquist rate with one of the samples occurring at time t = 0. If an attempt is made to reconstruct this signal from these samples by ideal sinc-function interpolation, what signal will actually be created by this interpolation process?
What will be an ideal response?
Reconstructed Signal is x(t) = 4 cos(200?t)
The sine part of the signal is sampled only at zero crossings and is therefore not represented in the samples. Only the cosine part shows up.
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