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Matlab

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1. Matlab (). clear all
2. Matlab. clc
3. . F = tf(1, [1 1])
4. norm, . norm (F)
5. . norm (F)^2
6. ( /). bw = bandwidth (F)
7. tau = 2*pi/100/b w
8. Simulink . 100 ( Simulation Simulation Parameters Stop Time). , Simulink
9. Band- Limited White Noise ( , Sources) Scope (, Sinks). Noise Power () 1. , .
10. , , Auto Correlator ( ) Power Spectral Density ( ) Simulink Extras Additional Sinks). .
11. , .
12. Band- Limited White Noise (Sample Time) , . 7. tau.  
13. , , . General Sampling Sampling time ( ), tau. Data history Limit data points to last, Save data to workspace, out Array. .
14. Matlab, () . , . 4 5 . . t = out(:,1); y = out(:,2); std (y) var (y)
15. Auto Correlator , , .  

16. , Matlab, . . m - ( ):

1 R = xcorr(y)/length(y);

2 Rplus = R(floor(length(R)/2):end);

3 M = 200;

4 t = t(1:M); Rplus = Rplus(1:M);

5 R_teor = 0.5*exp(-abs(t));

Figure(1);



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