[TuB3] Coding and Equalization

[TuB3-2] High Performance PAM Transmission Aided by Polar Code

Chao Gao, 〇Yan Li, Honghang Zhou, Hongxiang Guo, Jifang Qiu, Xiaobin Hong, Yong Zuo, Jian Wu (Beijing Univ. of Posts and Telecommunications, China)

Keywords:Coding and forward error correction for optical communications, Digital signal processing techniques for optical communications

A polar coded PAM system is experimentally demonstrated over 10-km transmission in C-band. Results show that 30.9 dB and 23.7 dB optical budgets are respectively achieved for 28-Gbaud PAM-4 and PAM-8 using 10-GHz DML.