Digital Signal Processing Reference
In-Depth Information
16
14
12
10
8
6
4
2
0
200
150
100
50 0
Frequency (rad/s)
(a)
50
100
150
200
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
200
150
100
50 0
Frequency (rad/s)
(b)
50
100
150
200
16
14
12
10
8
6
4
2
0
200
150
100
50 0
Frequency (rad/s)
(c)
50
100
150
200
Figure 5.36
Plots for Example 5.21.
■
In this section, we define the
energy spectral density function
1
p
ƒ
F(v)
ƒ
2
,
f
(v) K
[eq(5.49)]
