ANALYSIS OF SHIELDED MICROSTRIP LINES WITH ARBITRARY METALLIZATION CROSS-SECTION USING A VECTOR FINITE-ELEMENT METHOD

被引：17

作者：

ALAM, MS ^{[1
]}

HIRAYAMA, K ^{[1
]}

HAYASHI, Y ^{[1
]}

KOSHIBA, M ^{[1
]}

机构：

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

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 1994年 / 42卷 / 11期

关键词：

D O I：

10.1109/22.330127

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 finite element method (FEM) with the high-order mixed-interpolation-type triangular element is used to solve the problem of practical microstrip lines with arbitrary metallization cross section. Analyses are carried out to produce the frequency of propagation constant, characteristic impedance, and attenuation constant of shielded microstrip lines with rectangular, trapezoidal, and semi-trapezoidal strip cross sections. A comparison of the numerical results with those of the existing results shows good agreement and thus verifies the versatility of the FEM. Also, the numerical results show the effects of the metallization cross sections on the transmission properties and thus emphasize the importance of considering the practical microstrip configurations in the design of miniaturized MMIC's.

引用

页码：2112 / 2117

页数：6

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