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Left-handed propagation characteristics of a dielectric and metal-loaded periodic circular waveguide

Abstract

In this paper, a periodic dielectric/metallic rod is located in a circular waveguide to obtain left-handed operation. Two geometries of the dielectric/metallic rod are proposed and examined. The dispersion characteristics of the investigated waveguides are obtained using a surface impedance model. Moreover, equivalent circuit models are proposed allowing for calculation of the dispersion characteristics and scattering parameters of the considered waveguide structures. The numerical results are compared with those obtained from commercial software and from experiment. The obtained results prove the left-handed properties of the investigated structures.

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Category:
Articles
Type:
artykuł w czasopiśmie wyróżnionym w JCR
Published in:
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS no. 31, edition 16, pages 1698 - 1710,
ISSN: 0920-5071
Language:
English
Publication year:
2017
Bibliographic description:
Kusiek A., Mazur J.: Left-handed propagation characteristics of a dielectric and metal-loaded periodic circular waveguide// JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS. -Vol. 31, iss. 16 (2017), s.1698-1710
DOI:
Digital Object Identifier (open in new tab) 10.1080/09205071.2017.1360802
Verified by:
Gdańsk University of Technology

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