A COMPARATIVE-STUDY BETWEEN SHIELDED AND OPEN COPLANAR WAVE-GUIDE DISCONTINUITIES

被引：13

作者：

DIB, NI

HAROKOPUS, WP

PONCHAK, GE

KATEHI, LPB

机构：

[1] TEXAS INSTRUMENTS INC,DALLAS,TX 75070

[2] NASA,LEWIS RES CTR,CLEVELAND,OH 44135

来源：

INTERNATIONAL JOURNAL OF MICROWAVE AND MILLIMETER-WAVE COMPUTER-AIDED ENGINEERING | 1992年 / 2卷 / 04期

关键词：

D O I：

10.1002/mmce.4570020413

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A comparative study between open and shielded coplanar waveguide (CPW) discontinuities is presented. In this study, the space domain integral equation method is used to characterize several discontinuities such as the open-end CPW and CPW series stubs. Two different geometries of CPW series stubs (straight and bent stubs) are compared with respect to resonant frequency and radiation loss. In addition, the encountered radiation loss due to different CPW shunt stubs is evaluated experimentally. The notion of forced radiation simulation is presented, and the results of such a simulation are compared to the actual radiation loss obtained rigorously. It is shown that such a simulation cannot give reliable results concerning radiation loss from printed circuits.

引用

页码：331 / 341

页数：11

共 38 条

[1]

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[2]

Beilenhoff K., 1991, 21ST P EUR MICR C, P1131

[3]

BROMME R, 1991 IEEE MTT S INT, P1081

[4]

DIB N, 1991, IEEE T MICROWAVE MAY, P873