ANALYSIS OF LOSSY PLANAR TRANSMISSION-LINES BY USING A VECTOR FINITE-ELEMENT METHOD

被引：10

作者：

ALAM, MS ^{[1
]}

KOSHIBA, M ^{[1
]}

HIRAYAMA, K ^{[1
]}

HAYASHI, Y ^{[1
]}

机构：

[1] KITAMI INST TECHNOL, DEPT ELECT & ELECTR ENGN, KITAMI, HOKKAIDO 090, JAPAN

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 1995年 / 43卷 / 10期

关键词：

D O I：

10.1109/22.466181

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 vector finite element method with hybrid edge/nodal triangular elements is extended for the analysis of lossy planar transmission lines. In order to handle lossy conductor transmission lines, the present approach includes the effect of finite conductivity of a lossy area, and the dissipations in metallic conductors and dielectrics are calculated directly by considering a complex permittivity for the lossy region of interest. Propagation constant formulation is used in the FEM, which avoids spurious solutions absolutely and can handle sharp metal edges in inhomogeneous electromagnetic waveguides. Numerical examples are computed for microstrip lines, finlines, and triplate strip lines. The results obtained agree well with the earlier theoretical and experimental results, and thus show the validity of the method. Also, the current distributions on the lossy microstrip lines with finite strip thickness and isotropic substrates are presented.

引用

页码：2466 / 2471

页数：6

共 50 条

[1] COMPUTATION OF CHARACTERISTIC IMPEDANCE FOR MULTIPLE MICROSTRIP TRANSMISSION-LINES USING A VECTOR FINITE-ELEMENT METHOD
SLADE, GW
WEBB, KJ
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1992, 40 (01) : 34 - 40
[2] FINITE-ELEMENT ANALYSIS OF FERRITE LOADED TRANSMISSION-LINES
FORTERRE, G
GIESBERS, PH
LAROCHE, E
[J]. IEEE TRANSACTIONS ON MAGNETICS, 1987, 23 (05) : 2666 - 2667
[3] Finite-element method coupled with method of lines for the analysis of planar or quasi-planar transmission lines
Chen, HH
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2003, 51 (03) : 848 - 855
[4] QUASI-TEM ANALYSIS OF MICROWAVE TRANSMISSION-LINES BY THE FINITE-ELEMENT METHOD
PANTIC, Z
MITTRA, R
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1986, 34 (11) : 1096 - 1103
[5] UPPER AND LOWER BOUNDS TO THE CHARACTERISTIC IMPEDANCE OF TRANSMISSION-LINES USING THE FINITE-ELEMENT METHOD
DALY, P
[J]. COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING, 1984, 3 (02) : 65 - 78
[6] FULL-WAVE ANALYSIS OF ISOLATED AND COUPLED MICROWAVE TRANSMISSION-LINES USING THE FINITE-ELEMENT METHOD
PANTICTANNER, Z
MITTRA, R
[J]. AEU-ARCHIV FUR ELEKTRONIK UND UBERTRAGUNGSTECHNIK-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 1988, 42 (06): : 370 - 374
[7] LOSSY TRANSMISSION-LINE TRANSIENT ANALYSIS BY THE FINITE-ELEMENT METHOD
LEE, SY
KONRAD, A
SALDANHA, R
[J]. IEEE TRANSACTIONS ON MAGNETICS, 1993, 29 (02) : 1730 - 1732
[8] CALCULATION OF ION FLOW-FIELDS OF HVDC TRANSMISSION-LINES BY THE FINITE-ELEMENT METHOD
TAKUMA, T
IKEDA, T
KAWAMOTO, T
[J]. IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1981, 100 (12): : 4802 - 4810
[9] FINITE-ELEMENT METHOD APPLIED TO SKIN-EFFECT PROBLEMS IN STRIP TRANSMISSION-LINES
COSTACHE, GI
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1987, 35 (11) : 1009 - 1013
[10] A NUMERICAL ABSORBING BOUNDARY-CONDITION FOR QUASI-TEM ANALYSIS OF MICROWAVE TRANSMISSION-LINES USING THE FINITE-ELEMENT METHOD
PANTICTANNER, Z
MAVRONIKOLAS, G
MITTRA, R
[J]. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 1995, 9 (03) : 134 - 136

← 1 2 3 4 5 →