A white noise process having power spectral density No/2-1010 W/Hz is passed [ through a filter...

  

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A white noise process having power spectral density No/2-1010 W/Hz is passed [ through a filter of frequency response H(f) as shown in the Figure 2. Analyze the power spectral density of the output process and answer the following questions. (a) Plot the power spectral density of the output process and hence verify whether the output process is a white process. Also find the power contained in the output process. (b) Write the output process in terms of in phase and quadrature components assuming f-30MHz. (c) Plot the power spectral density of in-phase and quadrature components Also find power in each of these components and compare this with power obtained in part (a) and comment. -40 -20 H() 0 Figure 2. 20 40 ƒ(MHz) A white noise process having power spectral density No/2-1010 W/Hz is passed [ through a filter of frequency response H(f) as shown in the Figure 2. Analyze the power spectral density of the output process and answer the following questions. (a) Plot the power spectral density of the output process and hence verify whether the output process is a white process. Also find the power contained in the output process. (b) Write the output process in terms of in phase and quadrature components assuming f-30MHz. (c) Plot the power spectral density of in-phase and quadrature components Also find power in each of these components and compare this with power obtained in part (a) and comment. -40 -20 H() 0 Figure 2. 20 40 ƒ(MHz) A white noise process having power spectral density No/2-1010 W/Hz is passed [ through a filter of frequency response H(f) as shown in the Figure 2. Analyze the power spectral density of the output process and answer the following questions. (a) Plot the power spectral density of the output process and hence verify whether the output process is a white process. Also find the power contained in the output process. (b) Write the output process in terms of in phase and quadrature components assuming f-30MHz. (c) Plot the power spectral density of in-phase and quadrature components Also find power in each of these components and compare this with power obtained in part (a) and comment. -40 -20 H() 0 Figure 2. 20 40 ƒ(MHz) A white noise process having power spectral density No/2-1010 W/Hz is passed [ through a filter of frequency response H(f) as shown in the Figure 2. Analyze the power spectral density of the output process and answer the following questions. (a) Plot the power spectral density of the output process and hence verify whether the output process is a white process. Also find the power contained in the output process. (b) Write the output process in terms of in phase and quadrature components assuming f-30MHz. (c) Plot the power spectral density of in-phase and quadrature components Also find power in each of these components and compare this with power obtained in part (a) and comment. -40 -20 H() 0 Figure 2. 20 40 ƒ(MHz)

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