Model-based parameter estimation in electromagnetics. I. Background and theoretical development
Model-based parameter estimation in electromagnetics. I. Background and theoretical development
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DOI：
10.1109/74.667326
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发表时间：
1998-02
影响因子：
3.5
通讯作者：
E. Miller
中科院分区：
文献类型：
--
作者：
E. Miller
本文首先介绍了在电磁学中使用基于模型的参数估计(MBPE)的背景和动机，重点介绍了指数级数和极点级数描述的拟合模型的使用。文中还介绍了如何利用从各种抽样过程中获得的数据来量化这些模型，即确定其系数的数值。文中还举例说明了MBPE在各种电磁观测中的应用。最后讨论了如何利用MBPE来提高基于频域积分方程组的第一性原理模型的效率。
This article first provides a background and motivation for using model based parameter estimation (MBPE) in electromagnetics, focusing on the use of fitting models that are described by exponential and pole series. How data obtained from various kinds of sampling procedures can be used to quantify such models, i.e., to determine numerical values for their coefficients is also presented. The paper continues by illustrating applications of MBPE to various kinds of EM observables. It concludes by discussing how MBPE might be used to improve the efficiency of first-principles models based on frequency-domain integral equations.