Consider the passband signal Te(t) = 2x(t) cos(2nft+Ip(t)) for 0 t 3, with (t)...

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Consider the passband signal Te(t) = √2x₁(t) cos(2nft+Ip(t)) for 0 ≤ t ≤ 3, with ₁(t) = u(t)- u(t-1) + u(t-2) and xp(t) = /2(-u(t) +2u(t-2)), where u(t) is the step function (i.e., u(t) = 0 for t<0 and u(t) = 1 for t > 0). (a) Plot r(t) and rp(t) for 0 <t <3 by hand (i.e., not using MATLAB). (b) Plot r(t) for 0 < t <3 by hand for f = 1 Hz. (c) Calculate and/or plotz, (t) and zo(t) for 0 <t <3. (d) Show the evolution of x-(t) on the I-Q plane for 0 <t ≤ 3. Consider the passband signal Te(t) = √2x₁(t) cos(2nft+Ip(t)) for 0 ≤ t ≤ 3, with ₁(t) = u(t)- u(t-1) + u(t-2) and xp(t) = /2(-u(t) +2u(t-2)), where u(t) is the step function (i.e., u(t) = 0 for t<0 and u(t) = 1 for t > 0). (a) Plot r(t) and rp(t) for 0 <t <3 by hand (i.e., not using MATLAB). (b) Plot r(t) for 0 < t <3 by hand for f = 1 Hz. (c) Calculate and/or plotz, (t) and zo(t) for 0 <t <3. (d) Show the evolution of x-(t) on the I-Q plane for 0 <t ≤ 3.

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