Left-handed propagation characteristics of a dielectric and metal-loaded periodic circular waveguide
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Electromagnetic Waves and Applications"
DOI: 10.1080/09205071.2017.1360802
Abstract: 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… read more here.
Keywords: characteristics dielectric; left handed; circular waveguide; propagation characteristics ... See more keywords
A Broadband Circular Waveguide Rotary Joint with Substrate Integrated Coaxial Line Feeder
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Microwave and Wireless Components Letters"
DOI: 10.1109/lmwc.2021.3097121
Abstract: The invention discloses a broadband circular waveguide rotary joint with substrate integrated coaxial line feeds. The broadband circular waveguide rotary joint comprises two identical substrate integrated coaxial line feeds and a circular waveguide vertically connected… read more here.
Keywords: circular waveguide; metal; integrated coaxial; coaxial line ... See more keywords
Experimental Demonstration of Degenerate Band Edge in Metallic Periodically Loaded Circular Waveguide
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2017.2706271
Abstract: We experimentally demonstrate for the first time the degenerate band edge (DBE) condition, namely, the degeneracy of four Bloch modes, in loaded circular metallic waveguides. The four modes forming the DBE represent a degeneracy of… read more here.
Keywords: circular waveguide; band edge; degenerate band; loaded circular ... See more keywords
Diffraction at the Open-Ended Dielectric-Loaded Circular Waveguide: Rigorous Approach
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2021.3064343
Abstract: An elegant and convenient rigorous approach for solving canonical circular open-ended dielectric-loaded waveguide diffraction problems is presented. It uses the solution of corresponding Wiener–Hopf–Fock equation and leads to an infinite linear system for reflection coefficients… read more here.
Keywords: circular waveguide; dielectric loaded; rigorous approach; open ended ... See more keywords