Analysis of Non linearity in High Speed Differential Phase Shift Keying Optical Transmission System

被引:1
|
作者
Cai Ju [1 ]
Bai Qiujian [1 ]
机构
[1] Chengdu Univ Informat Technol, Chengdu, Peoples R China
关键词
Nonlinearity; Differential Phase Shift Keying; Transmission; MODULATED TRANSMISSION; NONLINEARITY;
D O I
10.4028/www.scientific.net/AMM.130-134.3595
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
The nonlinear effect in high speed differential phase shift keying (DPSK) optical transmission system is analyzed in this paper. The fine dispersion management can mitigates the system performance degrade induced by nonlinearity. The relationship between Q-factor and dispersion precompensation distance are discussed detailed, and an optimized dispersion precompensation distance where has a maximum Q value is reached through simulating the 40Gbit/s DPSK dispersion pre-compensation transmission system.
引用
收藏
页码:3595 / 3598
页数:4
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