The hybridization of fast multipole method with asymptotic waveform evaluation for the fast monostatic RCS computation
The hybridization of fast multipole method with asymptotic waveform evaluation for the fast monostatic RCS computation
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DOI：
10.1109/tap.2004.823959
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发表时间：
2004-04
影响因子：
5.7
通讯作者：
X.C. Wei;Y. Zhang;E. Li
中科院分区：
文献类型：
--
作者：
X.C. Wei;Y. Zhang;E. Li
本文提出了与渐近波形评估相结合的快速多极子方法，以有效计算电大物体的散射。提出了一种新的杂交插值方法，它为散射图案计算提供了比原始外推方法更准确的结果。通过数值例子检验了所提出的混合方法的准确性和效率。
The fast multipole method hybridized with the asymptotic waveform evaluation is presented in this paper to efficiently calculate the scattering from electrically large objects. A novel interpolation method for the hybridization is proposed, which provides a more accurate result for the scattering pattern calculation than the original extrapolation method. The accuracy and efficiency of this proposed hybrid method are examined through numerical examples.