Multiresolution analysis of printed antennas and circuits: A dual-isoscalar approach

被引:28
作者
Pirinoli, P [1 ]
Vecchi, G [1 ]
Matekovits, L [1 ]
机构
[1] Politecn Torino, Dipartimento Elettron, I-10129 Turin, Italy
关键词
method of moments (MOM); multilayer printed devices; multilevel; multiresolution; numerical methods; printed antennas and circuits;
D O I
10.1109/8.931143
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 [电气工程]; 0809 [电子科学与技术];
摘要
A new approach is presented for the integral equation analysis of multilayer printed circuits, antennas and arrays. It is based on the introduction of new multiresolution vector functions with properties similar to those of the scalar wavelets, and flexible enough to accommodate for general shapes. The resulting Method of Moment (MoM) impedance matrix shows a good conditioning, that allows its safe sparsification and the efficient use of iterative methods for the solution of the linear system. The results of the analysis of various real-life structures show the advantage of the method.
引用
收藏
页码:858 / 874
页数:17
相关论文
共 35 条
[1]
[Anonymous], 1995, Appl. Computat. Electromagn. Soc. J
[2]
Baharav Z, 1998, INT J NUMER MODEL EL, V11, P69, DOI 10.1002/(SICI)1099-1204(199801/02)11:1<69::AID-JNM290>3.0.CO
[3]
2-E
[4]
Diagonal preconditioners for the EFIE using a wavelet basis [J].
Canning, FX ;
Scholl, JF .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1996, 44 (09) :1239-1246
[5]
The Wavelet Element Method part I. Construction and analysis [J].
Canuto, C ;
Tabacco, A ;
Urban, K .
APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS, 1999, 6 (01) :1-52
[6]
GHERI G, 1998, P PIERS NANT, P186
[7]
Wavelet packets for fast solution of electromagnetic integral equations [J].
Golik, WL .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1998, 46 (05) :618-624
[8]
Higher order interpolatory vector bases for computational electromagnetics [J].
Graglia, RD ;
Wilton, DR ;
Peterson, AF .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1997, 45 (03) :329-342
[9]
GRIVETTALOCIA S, IN PRESS MATH MOL ME
[10]
On the theory of orthogonal function systems (First announcement) [J].
Haar, A .
MATHEMATISCHE ANNALEN, 1910, 69 :331-371