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(Solved): Let x(t) be a real-valued band-limited signal for which X(w), the Fourier transform of X(t), vanis ...
![Let x(t) be a real-valued band-limited signal for which X(w), the Fourier
transform of X(t), vanishes when [w] > 8001. Consid](https://media.cheggcdn.com/media/efa/efa88ebe-8ef4-42c3-a0a3-df7a7f451df6/php2uIGP6)
Let x(t) be a real-valued band-limited signal for which X(w), the Fourier transform of X(t), vanishes when [w] > 8001. Consider y(t) = x(t) cos(wot). What constraint should be placed on w, to ensure that x(t) is recoverable from y(t). =