Compensating for Nonlinear Effects in Coherent-Detection Optical Transmission Systems

被引：0
|
作者：
Fan Zhang (State Key Laboratory of Advanced Optical Communication Systems & Networks
机构：
来源：
ZTE Communications | 2012年 / 10卷 / 01期
基金：
中国国家自然科学基金;
关键词：
coherent optical communication; fiber nonlinearity; digital signal processing;
D O I：
暂无
中图分类号：
TN929.1 [光波通信、激光通信]; O437 [非线性光学（强光与物质的作用）];
学科分类号：
070207 ; 0803 ;
摘要：
Fiber nonlinearity is one of the most important limiters of capacity in coherent optical communications. In this paper, we review two nonlinear compensation methods: digital backward propagation (BP) and nonlinear electrical equalizer (NLEE) based on the time-domain Volterra series. These compensation algorithms are implemented in a single-channel 50 Gb/s coherent optical single-carrier frequency-division multiplexed (CO-SCFDM) system transmitting over 10 × 80 km of standard single-mode fiber (SSMF).
引用
收藏
页码：45 / 49
页数：5
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