Random Processes - Random Signals and Processes Primer with MATLAB - page 440

SIGN A L X1

4

2

0

− 2

− 20 − 15 − 10 − 5 0 5 10 15 20

SIGN A L X2

4

2

0

− 2

− 20 − 15 − 10 − 5 0 5 10 15 20

Fig. 6.53 Estimated ACFs in Exercise M.6.12

SIGNALS X1 and X2

5

X1
X2

0

− 5

0 50 100 150 200 250 300

ACFs

4

ACF1
ACF2

2

0

− 2

− 20 − 15 − 10 − 5 0 5 10 15 20

Fig. 6.54 Random signals and their ACFs in Exercise M.6.12