Efficient joint timing and frequency synchronization algorithm for coherent optical OFDM systems

doi:10.1364/OE.24.019969

科研成果详情

发表状态	已发表Published
题名	Efficient joint timing and frequency synchronization algorithm for coherent optical OFDM systems
作者	Du, Xinwei; Zhang, Jing ; Li, Yan ; Yu, Changyuan ; Kam, Pooiyuen
发表日期	2016
发表期刊	Optics Express
ISSN/eISSN	1094-4087
卷号	24 期号:17 页码:19969 - 19977
摘要	A joint timing and frequency synchronization algorithm is proposed for coherent optical orthogonal frequency-division multiplexing (CO-OFDM) systems. The timing and frequency synchronization is realized by using only one training symbol which is composed of conjugated symmetric sequence. The timing estimation of the proposed algorithm has the advantage of being robust to poor optical signal-to-noise ratio (OSNR) and chromatic dispersion (CD), and the frequency estimation range of fractional subcarrier spacing can be achieved. The feasibility and effectiveness of the proposed joint synchronization algorithm is verified in both simulations and a 47.3 Gbit/s 16-ary quadrature amplitude modulation (16-QAM) CO-OFDM system. ©2016 Optical Society of America.
DOI	10.1364/OE.24.019969
URL	查看来源
收录类别	SCIE
语种	英语English
WOS研究方向	Optics
WOS类目	Optics
WOS记录号	WOS:000385227100107
引用统计
文献类型	期刊论文
条目标识符	https://repository.uic.edu.cn/handle/39GCC9TT/4776
专题	个人在本单位外知识产出
作者单位	1.Department of Electrical and Computer Engineering, National University of Singapore, Singapore, 117583, Singapore 2.National University of Singapore (Suzhou) Research Institute215123, China 3.Key Laboratory of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, 611731, China 4.Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
推荐引用方式 GB/T 7714	Du, Xinwei,Zhang, Jing,Li, Yanet al. Efficient joint timing and frequency synchronization algorithm for coherent optical OFDM systems[J]. Optics Express, 2016, 24(17): 19969 - 19977.
APA	Du, Xinwei, Zhang, Jing, Li, Yan, Yu, Changyuan, & Kam, Pooiyuen. (2016). Efficient joint timing and frequency synchronization algorithm for coherent optical OFDM systems. Optics Express, 24(17), 19969 - 19977.
MLA	Du, Xinwei,et al."Efficient joint timing and frequency synchronization algorithm for coherent optical OFDM systems". Optics Express 24.17(2016): 19969 - 19977.