南方科技大学知识苑(SUSTech KC): Nonlinear Channel Equalization Using Gaussian Processes Regression in IMDD Fiber Link

题名	Nonlinear Channel Equalization Using Gaussian Processes Regression in IMDD Fiber Link
作者	Xiang Li 1; Yixin Zhang 2; Desheng Li 1; Perry Ping Shum3 ; Tianye Huang 1
发表日期	2022-12
DOI	10.1109/JPHOT.2022.3211906
发表期刊	IEEE Photonics Journal 影响因子和分区
ISSN	1943-0647
EISSN	1943-0647
卷号	14 期号:6页码:1-6
摘要	Gaussian processes regression (GPR)-aided nonlinear channel equalizer (CE) is experimentally demonstrated in a multi-level intensity modulation and direct detection fiber link. In this scheme, the GPR model is used to estimate the transmitted symbols or the corresponding nonlinear distortions after pre-processing. The experimental results show that GPR-aided nonlinear CE has better nonlinear tolerance than conventional linear and nonlinear filter-based CE. It is also shown that the GPR model in the nonlinear channel equalization process can be understood as an optimized single-layer neural network model with infinite width. Finally, we reveal the relationship between the key coefficients in GPR model and parameters in fiber link through both experiment and simulation.
关键词	Direct detection Gaussian processes regression intensity modulation nonlinear channel equalizer
相关链接	[IEEE记录]
收录类别	SCI
语种	英语
学校署名	其他
WOS研究方向	Engineering ; Optics ; Physics
WOS类目	Engineering, Electrical & Electronic ; Optics ; Physics, Applied
WOS记录号	WOS:000868319500003
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
来源库	Web of Science
全文链接	https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9910387
引用统计	被引频次[WOS]：2
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/406133
专题	南方科技大学
作者单位	1.School of Mechanical Engineering and Electronic Information, China University of Geosciences, Wuhan, China 2.Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Nanjing University, Nanjing, China 3.EEE Department, Southern University of Science and Technology, Shenzhen, China
推荐引用方式 GB/T 7714	Xiang Li,Yixin Zhang,Desheng Li,et al. Nonlinear Channel Equalization Using Gaussian Processes Regression in IMDD Fiber Link[J]. IEEE Photonics Journal,2022,14(6):1-6.
APA	Xiang Li,Yixin Zhang,Desheng Li,Perry Ping Shum,&Tianye Huang.(2022).Nonlinear Channel Equalization Using Gaussian Processes Regression in IMDD Fiber Link.IEEE Photonics Journal,14(6),1-6.
MLA	Xiang Li,et al."Nonlinear Channel Equalization Using Gaussian Processes Regression in IMDD Fiber Link".IEEE Photonics Journal 14.6(2022):1-6.