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1. 南京邮电学院通信与信息工程系
2. 南京邮电学院通信与信息工程系 江苏南京210003
Published:2003,
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[1]沈晓强,邵钟浩,于娟.光纤链路偏振模色散统计特性的数值仿真[J].光通信研究,2003(01):39-42.
SHEN Xiao qiang, SHAO Zhong hao, YU Juan. Numerical simulation of statistical characteristic of PMD in fiber link. [J]. (1):39-42(2003)
[1]沈晓强,邵钟浩,于娟.光纤链路偏振模色散统计特性的数值仿真[J].光通信研究,2003(01):39-42. DOI: 10.13756/j.gtxyj.2003.01.010.
SHEN Xiao qiang, SHAO Zhong hao, YU Juan. Numerical simulation of statistical characteristic of PMD in fiber link. [J]. (1):39-42(2003) DOI: 10.13756/j.gtxyj.2003.01.010.
对多段保偏光纤 (PMF)组成的光纤链路的偏振模色散 (PMD)统计特性进行了数值仿真
分析比较了光纤段的长度、段数和级联角度不同的条件下
链路的群时延差 (DGD)分布特性 .仿真结果表明
在相同的条件下
级联的 PMF段数越多
仿真得到的 DGD分布就越趋向麦克斯维分布 ;随机变化的物理量越多
使 DGD分布趋向于麦克斯维分布所需要的光纤段数就越少
This paper simulates statistical characteristic of PMD in polarization maintaining fiber(PMF) link
and compares distribution characteristic of differential group delay(DGD) under different conditions. From our simulating results
we know that under the same conditions
the DGD distribution trends to Maxwell distribution when the number of PMF increases; with the number of variables increasing
less segment of PMF can lead to Maxwell distribution.
邦加球斯托克斯矢量偏振模色散群时延差
Poincaré sphereStokes vectorPMDDGD
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