Multiple importance sampling technique and its applications in first order PMD simulation

Yang Yi; Liang Qing; Yin Yafang; Liu Jihong

doi:10.13756/j.gtxyj.2007.02.006

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Multiple importance sampling technique and its applications in first order PMD simulation

- Multiple importance sampling technique and its applications in first order PMD simulation
- Study on Optical communication Issue 2, Pages: 18-21(2007)
- 作者机构：
  
  1. 西安邮电学院电信系
  2. 西安邮电学院电信系陕西西安710061
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2007.02.006
  CLC： TN929.11
- Published：2007，
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[1]杨祎,梁青,阴亚芳,刘继红.复合重要抽样技术及其在一阶PMD模拟中的应用[J].光通信研究,2007(02):18-21.

Yang Yi, Liang Qing, Yin Yafang, et al. Multiple importance sampling technique and its applications in first order PMD simulation. [J]. (2):18-21(2007)
[1]杨祎,梁青,阴亚芳,刘继红.复合重要抽样技术及其在一阶PMD模拟中的应用[J].光通信研究,2007(02):18-21. DOI： 10.13756/j.gtxyj.2007.02.006.

Yang Yi, Liang Qing, Yin Yafang, et al. Multiple importance sampling technique and its applications in first order PMD simulation. [J]. (2):18-21(2007) DOI： 10.13756/j.gtxyj.2007.02.006.

摘要

文章介绍了复合重要抽样的基本理论

针对一阶偏振模色散模拟器仿真的不同配置

讨论了重要抽样的不同的偏差分布。仿真结果证明

采用复合重要抽样技术

不但可以获得概率为10-17的极小概率事件

与传统的蒙特-卡洛仿真方法相比

还大大提高了仿真效率。同时

通过对比重要抽样中不同的偏差分布函数的仿真结果

给出了不同系统配置所选取的不同的偏差分布。

Abstract

A Multiple Importance Sampling（MIS） theory for first order Polarization Mode Dispersion（PMD） is introduced.Different biasing distributions are discussed on the basis of different configurations in first order PMD simulations.The simula-tion results show that by the MIS technique

extremely low probability（10-17） events can be obtained and the simulation effi-ciency is greatly improved as compared with the standard Monte-Carlo techniques.Furthermore

by contrasting the simulation results of different biasing distribution functions in importance sampling

different biasing distributions for the different system configurations are given.

关键词

复合重要抽样偏振模色散差分群时延偏差分布

Keywords

MISPMDdifferential group delay（DGD）biasing distribution

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PLA University of Science and Technology

PLA Special Operation University

Shandong Provincial Key Laboratory of Optical Communication Science and Technology,Liaocheng University

State Key Laboratory of Information Photonics and Optical Communications, BUPT

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