Optical Multipath Interference Mitigation for PAM4 Transmission Using Line Coding and High-pass Filtering

被引：1
|
作者：
Cheng, Ning [1 ]
Zhang, Dechao [2 ]
Ge, Dawei [2 ]
Song, Yan [1 ]
Lv, Meijuan [1 ]
Li, Shanglin [1 ]
Lv, Bin [1 ]
Zheng, Xuezhe [1 ]
机构：
[1] Innolight Technol, 168 Shengpu Rd, Suzhou, Jiangsu, Peoples R China
[2] China Mobile Res Inst, Dept Fundamental Network Technol, Beijing 100053, Peoples R China
来源：
2023 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION, OFC | 2023年
关键词：
ETHERNET;
D O I：
10.1364/OFC.2023.W2A.24
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A simple method using DC-balanced line-coding and receiver-side high-pass filtering is proposed to mitigate MPI in high-speed PAM4 transmission. 5-dB improvement in MPI tolerance is achieved in both simulations and experiments for 25GBd PAM4 transmissions.
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页数：3
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