Complete characterization of transmission losses in generalized nonradiative dielectric (NRD) waveguide

被引：25

作者：

Dallaire, J ^{[1
]}

Wu, K ^{[1
]}

机构：

[1] Ecole Polytech Montreal, Dept Genie Elect & Genie Informat, Polygrames Res Ctr, Montreal, PQ H3C 3A7, Canada

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 2000年 / 48卷 / 01期

基金：

加拿大自然科学与工程研究理事会;

关键词：

closed-form equations; generalized nonradiative dielectric waveguide; LSE mode; LSM mode; microwave; millimeter wave; theoretical complex propagation constant;

D O I：

10.1109/22.817480

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：

In this paper, transmission losses of the generalized nonradiative dielectric (NRD) waveguide are modeled and presented by our closed-form equations for the design of hybrid and monolithic millimeter-wave integrated circuits. This generalized structure includes our recently proposed channelized NRD-guide. Parametric effects are studied with respect to complex propagation constant and characteristic impedance, and some useful guidelines are generated for practical design considerations, Calculated results are discussed separately for the conductor and dielectric losses for the two fundamental longitudinal section electric (LSE) and longitudinal section magnetic (LSM) modes. It is found that the LSE mode may have losses, in some cases, comparable or even smaller than those of its LSM counterpart, contradicting what has usually been perceived for the conventional NRD-guide design.

引用

页码：121 / 125

页数：5

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