SURFACE INTEGRAL FORMULATION FOR CALCULATING CONDUCTOR AND DIELECTRIC LOSSES OF VARIOUS TRANSMISSION STRUCTURES

被引:3
作者
ROY, T [1 ]
SARKAR, TK [1 ]
SWAMINATHAN, M [1 ]
机构
[1] IBM CORP, HOPEWELL JCT, NY 12533 USA
关键词
D O I
10.1109/22.362993
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 power-loss method, along with a surface integral formulation, has been used to compute the attenuation constant in microstrip and coplanar structures, This method can be used for the analysis of both open and closed structures. Using the surface equivalence principle, the waveguide walls are replaced by equivalent electric surface currents and dielectric surfaces are replaced by equivalent electric and magnetic surface currents. Enforcing the appropriate boundary condition, and E-field integral equation (EFIE) is developed for these currents. method of moments with pulse expansion and point matching testing procedure is used to transform the integral equation into a matrix one, The relationship between the propagation constant and frequency is found from the minimum eigenvalue of the moment matrix. The eigenvector pertaining to the minimum eigenvalue gives the unknown electric and magnetic surface currents.
引用
收藏
页码:176 / 185
页数:10
相关论文
共 16 条
[1]  
Abramowitz M., 1965, HDB MATH FUNCTIONS
[2]  
BHARTIA P, 1989, MILLIMETER WAVE ENG
[3]   SLOT LINE ON A DIELECTRIC SUBSTRATE [J].
COHN, SB .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1969, MT17 (10) :768-&
[5]  
Harrington R. F., 1961, TIME HARMONIC ELECTR
[6]  
Harrington R. F., 1968, FIELD COMPUTATION MO
[7]   ACCURATE SOLUTION OF MICROSTRIP AND COPLANAR STRUCTURES FOR DISPERSION AND FOR DIELECTRIC AND CONDUCTOR LOSSES [J].
MIRSHEKARSYAHKAL, D ;
DAVIES, JB .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1979, 27 (07) :694-699
[8]   NEW TECHNIQUE FOR ANALYSIS OF DISPERSION CHARACTERISTICS OF MICROSTRIP LINES [J].
MITTRA, R ;
ITOH, T .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1971, MT19 (01) :47-&
[9]  
Oberhettinger Fritz, 1973, FOURIER TRANSFORMS D
[10]   LOSSES IN MICROSTRIP [J].
PUCEL, RA ;
MASSE, DJ ;
HARTWIG, CP .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1968, MT16 (06) :342-&