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Optical Fiber Communication Systems with MATLAB® and Simulink® Models, 2nd Edition
book

Optical Fiber Communication Systems with MATLAB® and Simulink® Models, 2nd Edition

by Le Nguyen Binh
December 2014
Intermediate to advanced content levelIntermediate to advanced
899 pages
32h 28m
English
CRC Press
Content preview from Optical Fiber Communication Systems with MATLAB® and Simulink® Models, 2nd Edition
467Digital Optical Modulation Transmission Systems
Scatter plot
1.5
1
0.5
0
–0.5
Quadrature amplitude
–1
–1.5
–1.5 –1 –0.5 0
In-phase amplitude
0.5 1 1.5
Scatter plot
Quadrature amplitude
–1.5 –1 –0.5 0
In-phase amplitude
0.5 1 1.5
1.5
1
0.5
0
–0.5
–1
–1.5
Scatter plot
Quadrature amplitude
–1.5 –1 –0.5 0
In-phase amplitude
0.5 1 1.5
1.5
1
0.5
0
–0.5
–1
–1.5
(c)
2.5
2
1.5
1
0.5
0
–0.5
–1
–1.5
–2
–2.5
0 10 20 30
Time (ps)
Amplitude
Frame: 448
5040 60 70
(b)
1.5
1
0.5
0
–0.5
–1
– 1.5
Amplitude
0 10 20 30
Time (ps)Frame: 468
5040 60 70
(a)
1.5
×10
–3
×10
–3
×10
–3
1
0.5
0
–0.5
–1
– 1.5
Amplitude
0 10 20 30
Time (ps)
5040 60 70
FIGURE 11.17
Signal
constellation and eye diagrams of MSK optical signals: (a) linear, (b) weakly non
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Publisher Resources

ISBN: 9781482217513