FrFT Based Joint Time/Frequency Synchronization for Digital Subcarrier Multiplexing System

被引：0
|
作者：
Hu, Zihe
Wang, Li
Chen, Junda
Chen, Yizhao
Zhao, Can
Li, Weihao
Tang, Ming [1 ]
机构：
[1] Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, Wuhan Natl Lab Optoelect WNLO, Wuhan 430074, Peoples R China
来源：
2022 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC) | 2022年
基金：
国家重点研发计划;
关键词：
D O I：
暂无
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：
We propose an in-advance time/frequency synchronization method for SCM using fractional Fourier transform pilot. With low complexity and fast speed, the proposed method is validated to be robust against strong filtering and fiber nonlinearity. (C) 2022 The Author(s)
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页数：3
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