Optimal interpolation of translation operator in multilevel fast multipole algorithm

被引：19
|
作者：
Ergul, Ozgur [1 ]
Gurel, Levent [1 ]
机构：
[1] Bilkent Univ, Dept Elect & Elect Engn, TR-06800 Bilkent, Turkey
来源：
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2006年 / 54卷 / 12期
关键词：
Lagrange interpolation; multilevel fast multipole algorithm; translation operator;
D O I：
10.1109/TAP.2006.886562
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Lagrange interpolation of the translation operator in the three-dimensional multilevel fast multipole algorithm (MLFMA) is revisited. Parameters of the interpolation, namely, the number of interpolation points and the oversampling factor, are optimized for controllable error. Via optimization, it becomes possible to obtain the desired level of accuracy with the minimum processing time.
引用
收藏
页码：3822 / 3826
页数：5
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