(b) Consider an Amplitude Modulation (AM) system as shown in Figure 3(a). The input or message signal to this system is x(t) = cos⁡(10πt). The carrier signal is c(t) = cos⁡(1000πt). Answer the following questions for this system: i. Plot z1(t) = x(t)c(t) as a function of time. ii. Plot the spectrum of |Z1(ω)|, |Z2(ω)| and |Y(ω)| vs. ω Figure Q3b

(b) Consider an Amplitude Modulation (AM) system as shown in Figure 3(a). The input or message signal to this system is x(t) = cos⁡(10πt). The carrier signal is c(t) = cos⁡(1000πt). Answer the following questions for this system: i. Plot z1(t) = x(t)c(t) as a function of time. ii. Plot the spectrum of |Z1(ω)|, |Z2(ω)| and |Y(ω)| vs. ω Figure Q3b

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(b) Consider an Amplitude Modulation (AM) system as shown in Figure 3(a). The input or message signal to this system is x ( t ) = cos ( 10 π t ) . The carrier signal is c ( t ) = cos ( 1000 π t ) . Answer the following questions for this system: i. Plot z 1 ( t ) = x ( t ) c ( t ) as a function of time. ii. Plot the spectrum of | Z 1 ( ω ) | , | Z 2 ( ω ) | and | Y ( ω ) | vs. ω Figure Q3b

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