摘要
重点研究偏振复用-正交频分复用(PDM-OFDM)光传输系统中非线性容忍度的改善方法。首先描述了PDM-OFDM光传输系统的整体框架,接着系统地分析了单通道和WDM传输中PDM-OFDM的非线性影响及其改善方法,最后通过仿真验证这些方法的有效性。
This article focuses on the polarization multiplexing - orthogonal frequency division multiplexing （PDM-OFDM） to improve the method of nonlinear tolerance in optical transmission system. It first describes a PDM-OFDM optical transmission system＇s overall framework, then systematically analyzes the single channel and WDM transmission of PDM-OFDM nonlinear effect and its improved method, finally validates the effectiveness of these methods through the simulation demonstrate.
出处
《光通信技术》
北大核心
2017年第3期54-57,共4页
Optical Communication Technology
基金
商洛学院科研基金项目(16SKY006)资助
商洛学院根植地方行动计划项目(GZ16003)资助
关键词
正交频分复用
偏振复用
非线性效应
波分复用
orthogonal frequency-division multiplexing
polarization-division multiplexing
nonlinear effects
wavelength-division multiplexing
