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Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Печать: 0040-2508
ISSN Онлайн: 1943-6009

Выпуски:
Том 78, 2019 Том 77, 2018 Том 76, 2017 Том 75, 2016 Том 74, 2015 Том 73, 2014 Том 72, 2013 Том 71, 2012 Том 70, 2011 Том 69, 2010 Том 68, 2009 Том 67, 2008 Том 66, 2007 Том 65, 2006 Том 64, 2005 Том 63, 2005 Том 62, 2004 Том 61, 2004 Том 60, 2003 Том 59, 2003 Том 58, 2002 Том 57, 2002 Том 56, 2001 Том 55, 2001 Том 54, 2000 Том 53, 1999 Том 52, 1998 Том 51, 1997

Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v53.i1.140
pages 78-84

Investigation of partially filled rectangular waveguides with account of dielectric losses

L.B. Minakova
A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine 12, Academician Proskura St., Kharkov 61085, Ukraine

Краткое описание

The spectrum of Hmo eigenmodes of regular, partially filled rectangular waveguides is investigated with account of losses in the dielectric plate. The plate is arbitrarily located in the E-plane of the waveguide, covering the cross-section height completely. The dielectric losses are accounted through a vigorous solution of the appropriate spectral boundary-value problem. The effect of the plate location and thickness, as well as of the degree of the waveguide filling, upon dispersion properties of the fundamental and higher-order modes has been studied. The rigorous results are compared with the known approximate solutions for the wave attenuation rate in rectangular waveguides with lossy partial filling.


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