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光纤WDM系统性能评估与参数优化的研究 被引量:1

Performance Evaluation and Parameter Optimization of Optical WDM Systems
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摘要 性能评估和参数优化是设计 WDM系统时需要解决的主要问题。本文采用自适应重要性采样( IS)方法 ,推导得出由波长路由器件和光接收机构成的 WDM系统模型的串扰和误码率。与传统的高斯近似法相比 ,更加准确、应用范围更广。 Performance evaluation and parameter optimization are major issues in the design of WDM systems. In this paper, adaptive importance sampling (IS) techniques is used to estimate the crosstalk and the BER of the WDM system model consisting of wavelength routing device and optical receiver. Compared with the traditional Gaussian approximation method, the accuracy of mathod IS is observed.
出处 《电子器件》 CAS 2001年第1期28-33,共6页 Chinese Journal of Electron Devices
关键词 WDM系统 参数优化 误码率 波分复用系统 光纤通信 WDM Systems parameter optimization adaptive IS bit error rate (BER) crosstalk
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