BER and TDECQ Correlation for Different Impairments in 400Gbps PAM4 system

Ying Zhao,Christopher R. Doerr,Li Chen,Ninghui Zhu,Dinh Ton,R. Aroca,Xue Huang,Michelle Xu

BER and TDECQ Correlation for Different Impairments in 400Gbps PAM4 system

2020

Ying Zhao
Christopher R. Doerr
Li Chen
Ninghui Zhu
Dinh Ton
R. Aroca
Xue Huang
Michelle Xu

Closed-form bit-error rate (BER) expression as a function of transmitter dispersion eye closure quaternary (TDECQ) is derived. Based on a silicon-photonics 400-Gbps PAM4 transceiver, BER and TDECQ correlation is verified for different impairments.

Keywords:

Correlation
Engineering
Electronic engineering
Transmitter
Q factor
Bit error rate
Eye closure
Transceiver
Dispersion (optics)

Correction
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