A New Method for the Accurate and Efficient Analysis of Multiple Coupled Microstrip Lines

被引：0
|
作者：
Lucido, Mario [1 ]
机构：
[1] Univ Cassino, DAEIMI, I-03043 Cassino, Italy
来源：
2009 EUROPEAN MICROWAVE CONFERENCE, VOLS 1-3 | 2009年
关键词：
FORM ASYMPTOTIC EXTRACTION;
D O I：
暂无
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：
The analysis of propagation in multiple coupled microstrip lines, by using Galerkin's method performed in the spectral domain with analytically Fourier transformable expansion functions factorising the correct edge behaviour of the fields, leads to the evaluation of improper single integrals of oscillating functions with a slow asymptotic decaying. In this work an appropriate contribution is extracted by the kernel of the integrals so that the numerical computation of the integrals of the accelerate contributions is very fast, being the integrands exponentially decaying functions, and the remaining integrals are expressed as combination of fast converging integrals by means of an integration procedure in the complex plane.
引用
收藏
页码：715 / 718
页数：4
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