用于信号完整性分析的理性宏模型的快速自动阶数估计

2007 IEEE Workshop on Signal Propagation on Interconnects Pub Date : 2007-05-13 DOI:10.1109/SPI.2007.4512218

N. Stevens, D. Deschrijver, T. Dhaene

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引用次数: 10

摘要

提出了一种简单的经验法则，用于无源部件和系统的合理宏模型的模型阶数自动估计。在分析频域散射参数的动态特性的基础上，提出了极点数的上界和下界。给出了几个不同复杂程度的互连实例来说明所提出方法的有效性。

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Fast automatic order estimation of rational macromodels for signal integrity analysis

A simple rule of thumb is proposed for automatic model order estimation of the rational macromodels for passive components and systems. Based on an analysis of the dynamic behavior of the (measured or simulated) frequency domain scattering parameters, upper and lower bounds for the number of poles are proposed. Several interconnection examples with different complexity are presented to illustrate the usefulness of the proposed approach.

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2007 IEEE Workshop on Signal Propagation on Interconnects

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