Digital Signal Processing Reference
In-Depth Information
Windowed Time Sequence
1
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1
0
0.2
0.4
0.6
0.8
1
1.2
1.4
seconds
(a)
Magnitude of
T
*
F
[
k
]
0.5
0.45
0.4
0.35
0.3
0.25
0.2
0.15
0.1
0.05
0
50
40
30
20
10
0
10
20
30
40
50
omega/pi
(b)
Figure 12.21
Plots for Example 12.15.
