Joint Timing and Frequency Synchronization Based on FrFT Encoded Training Symbol for Coherent Optical OFDM Systems

被引：0
|
作者：
Zhou, Huibin [1 ]
Wu, Jiadi [1 ]
Tang, Ming [1 ]
Chen, Xi [1 ]
Fu, Songnian [1 ]
Shum, Perry Ping [2 ]
Liu, Deming [1 ]
机构：
[1] Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, Next Generat Internet Access Natl Engn Lab NGIA, 1037 Luoyu Rd, Wuhan 430074, Peoples R China
[2] Nanyang Technol Univ, Sch EEE, 50 Nanyang Ave, Singapore 639798, Singapore
来源：
2016 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC) | 2016年
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：
With fractional Fourier transform (FrFT) encoded training symbols, we propose and implement a joint timing synchronization and frequency offset estimation algorithm for coherent optical OFDM systems to achieve robust time-frequency synchronization against poor SNR.
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页数：3
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