Higher-order hierarchical basis functions with improved orthogonality properties for moment-method modeling of metallic and dielectric microwave structures

被引：19

作者：

Djordjevic, M ^{[1
]}

Notaros, BM ^{[1
]}

机构：

[1] Univ Massachusetts, Dept Elect & Comp Engn, N Dartmouth, MA 02747 USA

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2003年 / 37卷 / 02期

关键词：

moment method; higher-order basis functions; condition number; electromagnetic scattering;

D O I：

10.1002/mop.10831

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：

Three classes of higher-order hierarchical basis functions, constructed from standard orthogonal polynomials, are proposed and evaluated for the modeling of combined metallic and dielectric microwave structures. The reduction of the condition number of moment-method matrices is several orders of magnitude, is compared to the technique using regular polynomial basis functions. (C) 2003 Wiley Periodicals, Inc.

引用

页码：83 / 88

页数：6

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