Consider the raised cosine pulse x(t) = [1 + cos( t)] (u(t + 1) u(t
Question:
Consider the raised cosine pulse
x(t) = [1 + cos(π t)] (u(t + 1) − u(t − 1))
(a) Carefully plot x(t).
(b) Find the Fourier transform of the pulse
p(t) = u(t + 1) − u(t − 1)
(c) Use the definition of the pulse p(t) and the modulation property to find the Fourier transform of x(t) in terms of P(Ω) = F[p (t)].
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a The raised cosine is an even smooth sig...View the full answer
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