Modeling of realistic rectangular μ-coaxial lines

被引：30

作者：

Lukic, Milan ^{[1
]}

Rondineau, Sebastien ^{[1
]}

Popovic, Zoya ^{[1
]}

Filipovic, Dejan S. ^{[1
]}

机构：

[1] Univ Colorado, Dept Elect & Comp Engn, Boulder, CO 80309 USA

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 2006年 / 54卷 / 05期

关键词：

attenuation; characteristic impedance; cutoff frequency; power-handling capacity; rectangular coaxial line (RCL); Schwartz-Christoffel mapping;

D O I：

10.1109/TMTT.2006.872792

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：

A comprehensive study of small inhomogeneous multilayered rectangular coaxial lines (RCLs) with irregular cross sections is presented in this paper. An accurate and efficient quasi-analytical technique based on numerical implementation of simply and doubly connected Schwarz-Christoffel conformal mapping is utilized for modeling. Misaligned and offset layers, under-over cutting due to etching, nonuniform dielectric support, and other nonidealities due to fabrication of RCLs are studied and their effects on characteristic impedance, attenuation, bandwidth, and powerhandling capacity are discussed. The validity of obtained results is verified with suitable published data, analytical models, and/or finite-element simulations.

引用

页码：2068 / 2076

页数：9

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