Other Important Random Variables - Random Signals and Processes Primer with MATLAB - page 361

RICIAN PDF ESTIMATION, A3=2, σ 2=4

0.4

0.3

0.2

0.1

0

0 1 2 3 4 5 6 7 8 9

cells

RICIAN PDF, A3=2, σ 2=4

0.4

0.3

0.2

0.1

0

0 1 2 3 4 5 6 7 8 9

Range

Fig. 5.39 Case (c): A 3 ¼ 2, s 2

¼ 4

A1<<

A=0 s

8 8

6 6

4 4

2 2

0 0 0

500 1000 0 500 1000

Range Range

A2>> s A1<A3<A2

20 10

15

10 5

5

0 0

0 500 1000 0 500 1000

Range Range

Fig. 5.40 Rician variables for different values of A and s 2

¼ 4