Consider a signal x(t) = cos(t), 0 t 1 (a) Find its Fourier transform X().
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Consider a signal x(t) = cos(t), 0 ≤ t ≤ 1
(a) Find its Fourier transform X(Ω).
(b) Let y(t) = x(2t), find Y(Ω), let z(t) = x(t/2), find Z(Ω).
(c) Compare Y(Ω) and Z(Ω) with X(Ω).
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a xt costut ut 1 cost pt so X 05P 1 P 1 where b yt x2t cos2t p2t cos...View the full answer
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