Novel monopolar MFIE MoM-discretization for the scattering analysis of small objects

Novel monopolar MFIE MoM-discretization for the scattering analysis of small objects
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DOI:
10.1109/tap.2005.861529
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发表时间:
2006-01
影响因子:
5.7
通讯作者:
E. Ubeda;J. Rius
E. Ubeda;J. Rius
中科院分区:
计算机科学2区
文献类型:
--
作者:
E. Ubeda;J. Rius

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我们提出了一种新的矩量法(MoM)-磁场积分方程(MFIE)离散化,在中等大小的物体的电磁分析中执行接近MoM-EFIE。这种新的MoM-MFIE离散化利用了一组新的基函数,我们将其命名为单极Rao-Wilton-Glisson(RWG),并从RWG基函数导出。我们展示了各种各样的小物体-弯曲和锋利的边缘-新的单极MoM-MFIE制定优于传统的MoM-MFIE与RWG基函数。
We present a novel method of moments (MoM)-magnetic field integral equation (MFIE) discretization that performs closely to the MoM-EFIE in the electromagnetic analysis of moderately small objects. This new MoM-MFIE discretization makes use of a new set of basis functions that we name monopolar Rao-Wilton-Glisson (RWG) and are derived from the RWG basis functions. We show for a wide variety of small objects -curved and sharp-edged-that the new monopolar MoM-MFIE formulation outperforms the conventional MoM-MFIE with RWG basis functions.