Speech signal windowed
Speech signal on frame 10
Power (dB) 0.12
0.09
0.06
0.03
0.0
0 1024 2048 3072 4096
4.5
3
1.5
0
Power (dB)
y x 10-4
Frequency (Hz)
Power/Frequency (dB/Hz) y
Frequency (Hz)
0 1024 2048 3072 4096x 80
40
0
-40
-80
Magnitude (dB)
y
Frequency (Hz)
0 1024 2048 3072 4096x 102
101
100
10-1
150
100
50
0
-50
Frequency (Hz)
0 1024 2048 3072 4096x y
Magnitude (dB) y
Frequency (Hz)
0 1024 2048 3072 4096x 104
103
102
101
100