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Networks: Data Encoding

5

Ak

Bk

4 “levels”/ pulse

2 bits / pulse

2D bits per second

Ak

Bk

16 “levels”/ pulse

4 bits / pulse

4D bits per second

Figure 3.34

Signal Constellations

Copyright ©2000 The McGraw Hill Companies

Leon-Garcia & Widjaja: Communication Networks

Note – textbook uses W instead of D in this figure!!

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