Influence of azimuthal dielectric inhomogeneity on the mode attenuation in hollow dielectric and dielectric-lined waveguides

被引：0
作者：
Goroshko, A.I. [1 ]
Kiseliov, V.K. [1 ]
机构：
[1] A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine, Kharkiv 61085, 12, Academician Proskura St.
来源：
Telecommunications and Radio Engineering (English translation of Elektrosvyaz and Radiotekhnika) | 2012年 / 71卷 / 01期
关键词：
Dielectric inhomogeneity; Dielectric-lined waveguide; Hollow dielectric waveguide; Perturbation method;
D O I：
10.1615/TelecomRadEng.v71.i1.20
中图分类号：
学科分类号：
摘要：
An effect of azimuthal dielectric inhomogeneity upon the launched mode attenuation of the hollow dielectric waveguide has been studied using the perturbation method. Estimation of the effect produced by such an inhomogeneity upon the mode attenuation in the hollow dielectric and dielectric-lined waveguides in the case of slow attenuation of a operating HE11 mode has been performed. It is shown that the mode attenuation in both waveguides is not critical to the insignificant inhomogeneities. The linearly polarized HE11 mode in both waveguides is more sensitive to the variation of the dielectric permittivity in the plane of vector E polarization © 2012 by Begell House, Inc.
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页码：15 / 21
页数：6
相关论文
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