74106-Chapter10

74106-Chapter10 - A. Leon-Garcia INSTRUCTORS SOLUTIONS...

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A. Leon-Garcia INSTRUCTOR’S SOLUTIONS MANUAL 10-1 Probability, Statistics, and Random Processes for Electrical Engineering Chapter 10: Analysis and Processing of Random Signals 10.1 Power Spectral Density 10.1 10.2 10.3 where
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A. Leon-Garcia INSTRUCTOR’S SOLUTIONS MANUAL 10-2 Probability, Statistics, and Random Processes for Electrical Engineering 10.4 P10.2 and g ( x ) as in Fig. P10.1.
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A. Leon-Garcia INSTRUCTOR’S SOLUTIONS MANUAL 10-3 Probability, Statistics, and Random Processes for Electrical Engineering 10.5
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A. Leon-Garcia INSTRUCTOR’S SOLUTIONS MANUAL 10-4 Probability, Statistics, and Random Processes for Electrical Engineering 10.6 10.4 10.7 10.8
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A. Leon-Garcia INSTRUCTOR’S SOLUTIONS MANUAL 10-5 Probability, Statistics, and Random Processes for Electrical Engineering 10.9 10.10
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A. Leon-Garcia INSTRUCTOR’S SOLUTIONS MANUAL 10-6 Probability, Statistics, and Random Processes for Electrical Engineering 10.11
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A. Leon-Garcia INSTRUCTOR’S SOLUTIONS MANUAL 10-7 Probability, Statistics, and Random Processes for Electrical Engineering 10.12 10.13
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A. Leon-Garcia INSTRUCTOR’S SOLUTIONS MANUAL 10-8 Probability, Statistics, and Random Processes for Electrical Engineering 10.14
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A. Leon-Garcia INSTRUCTOR’S SOLUTIONS MANUAL 10-9 Probability, Statistics, and Random Processes for Electrical Engineering X n = cos(2 π f 0 n + Θ ) 10.15 S X ( f )
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A. Leon-Garcia INSTRUCTOR’S SOLUTIONS MANUAL 10-10 Probability, Statistics, and Random Processes for Electrical Engineering 10.16 10.17
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A. Leon-Garcia INSTRUCTOR’S SOLUTIONS MANUAL 10-11 Probability, Statistics, and Random Processes for Electrical Engineering 10.18 10.19
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A. Leon-Garcia INSTRUCTOR’S SOLUTIONS MANUAL 10-12 Probability, Statistics, and Random Processes for Electrical Engineering 10.20
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A. Leon-Garcia INSTRUCTOR’S SOLUTIONS MANUAL 10-13 Probability, Statistics, and Random Processes for Electrical Engineering %P.10.21 clear all; close all; samples = 50; len=128; x=randn(len,samples); xf=fft(x); pf=sqrt(xf'.*conj(xf'))/len; sf=mean(pf); sf1=mean(pf(1:10,:)); sf2=mean(pf(1:20,:)); sf3=mean(pf(1:30,:)); sf4=mean(pf(1:40,:)); subplot(2,3,1); plot(1:len,sf); axis([1 len 0.06 0.11]); title('All (50) realizations'); subplot(2,3,2); plot(1:len,sf1); axis([1 len 0.06 0.11]); title('10 realizations'); subplot(2,3,3); plot(1:len,sf2); axis([1 len 0.06 0.11]); title('20 realizations'); subplot(2,3,4); plot(1:len,sf3); axis([1 len 0.06 0.11]); title('30 realizations'); subplot(2,3,5); plot(1:len,sf4); axis([1 len 0.06 0.11]); title('40 realizations'); 10.21
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A. Leon-Garcia INSTRUCTOR’S SOLUTIONS MANUAL 10-14 Probability, Statistics, and Random Processes for Electrical Engineering 10.2 Response of Linear Systems to Random Signals 10.22 10.23
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A. Leon-Garcia INSTRUCTOR’S SOLUTIONS MANUAL 10-15 Probability, Statistics, and Random Processes for Electrical Engineering 10.24 10.25
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INSTRUCTOR’S SOLUTIONS MANUAL 10-16 Probability, Statistics, and Random Processes for Electrical Engineering 10.26
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74106-Chapter10 - A. Leon-Garcia INSTRUCTORS SOLUTIONS...

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