Open AccessProceedings Article
Detection of local quasi-TEM waves in oversized waveguides with one hard wall for killing higher order global modes
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This article is published in International Symposium on Antennas and Propagation.The article was published on 2008-01-01 and is currently open access. It has received 14 citations till now.read more
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Journal ArticleDOI
Numerical studies of bandwidth of parallel-plate cut-off realised by a bed of nails, corrugations and mushroom-type electromagnetic bandgap for use in gap waveguides
TL;DR: In this paper, the bandwidth of gap waveguide is determined by the cut-off bandwidth of a parallel-plate waveguide where one surface has such a texture and no ridges or strips.
Proceedings Article
Three metamaterial-based gap waveguides between parallel metal plates for mm/submm waves
TL;DR: In this article, the basic ideas of how local waveguides and transmission lines can be designed to propagate along desired paths in the air gap between two metal surfaces are presented, related to the performance of artificial magnetic conductors, EBG surfaces and soft and hard surfaces.
Journal ArticleDOI
Dispersion Characteristics of a Metamaterial-Based Parallel-Plate Ridge Gap Waveguide Realized by Bed of Nails
TL;DR: In this paper, an approximate analytical solution for this confined quasi-TEM dominant mode of the ridge gap waveguide, when the metamaterial surface is an artificial magnetic conductor in the form of a bed of nails, is presented.
Journal ArticleDOI
Construction of Green's functions of parallel plates with periodic texture with application to gap waveguides - a plane-wave spectral-domain approach
TL;DR: In this paper, the dispersion characteristics of the quasi-transverse electromagnetic modes that propagate along the ridges or strips, including their lower and upper cut-off frequencies, were investigated.
[IEEE amp; USNC/URSI National Radio Science Meeting - Charleston, SC (2009.06.1-2009.06.5)] 2009 IEEE Antennas and Propagation Society International Symposium - Design of transition from coaxial line to ridge gap waveguide
TL;DR: In this article, the authors presented the design of a simple transition from ridge gap waveguide to coaxial line transition and achieved a return loss of −10 dB over the frequency band of 12-15.75 GHz.
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