Random Processes - Random Signals and Processes Primer with MATLAB - page 438

SIGN A L X1

1

0.5

0

− 0.5

− 20 − 15 − 10 − 5 0 5 10 15 20

SIGN A L X2

1

0.5

0

− 0.5

− 20 − 15 − 10 − 5 0 5 10 15 20

Fig. 6.49 Estimated ACFs in Exercise M.6.11

SIGNALS X1 and X2

4

X1
X2

2

0

− 2

− 4

0 50 100 150 200 250 300

ACFs

1

ACF1
ACF2

0.5

0

− 0.5

− 20 − 15 − 10 − 5 0 5 10 15 20

Fig. 6.50 Random signals and their ACFs in Exercise M.6.11