基于多项式混沌的多端口系统变异性分析

2012 International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD) Pub Date : 2012-10-25 DOI:10.1109/SMACD.2012.6339385

D. Spina, F. Ferranti, T. Dhaene, L. Knockaert, Giulio Antonini

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引用次数: 0

摘要

提出了一种用于通用多端口系统(如互连、滤波器、连接器)变异性分析的新技术。该方法从系统传递函数的一组单变量宏模型出发，利用多项式混沌展开描述了多端口系统的统计特性。数值算例表明了该方法相对于标准蒙特卡罗分析的准确性和有效性。

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Polynomial chaos based variability analysis of multiport systems

A novel technique for the variability analysis of generic multiport systems (e.g. interconnections, filters, connectors) is presented. The proposed method describes the statistical properties of a multiport system using the Polynomial Chaos expansion, starting from a set of univariate macromodels of the system transfer function. A numerical example shows the accuracy and efficiency of the proposed approach with respect to standard Monte Carlo analysis.

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2012 International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD)

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