144Gb/s Two-Dimensional PAM-6 Trellis Coded Modulation Transmission for Data Center Applications

Pengfei Wang,Lei Zhang,Fan Yang,Yixiao Zhu,Fan Zhang

144Gb/s Two-Dimensional PAM-6 Trellis Coded Modulation Transmission for Data Center Applications

2019

Pengfei Wang
Lei Zhang
Fan Yang
Yixiao Zhu
Fan Zhang

We experimentally demonstrate 2D PAM-6 TCM transmission and evaluate its performance against that of PAM-4. Up to 144Gb/s (72Gbaud) 2D PAM-6 TCM signal is achieved with prominent power sensitivity gain and BER improvement.

Keywords:

Transmission (mechanics)
Trellis modulation
Computer science
Data center
Electronic engineering
Signal processing
Optical amplifier
Bit error rate
Modulation

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