Dispersion characteristics of a perturbed EBG waveguide with periodic resonant loads

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Abstract

By altering the gap of every other ridge waveguide load it is possible to produce a perturbed Electromagnetic Band Gap E-plane waveguide. By virtue of the perturbation the irreducible Brillouin zone is halved and a new Bragg reflection band gap emerges. Moreover, due to the resonance of the perturbed load an additional transmission zero emerges. These effects are here identified by studying the dispersion relation of equivalent circuits. Full wave results are presented for validation. This topology increases the flexibility for introducing multiple transmission zeros in the band gap. ©2007 IEEE.

Original languageEnglish
Title of host publication2007 Loughborough Antennas and Propagation Conference, LAPC 2007 Conference Proceedings
Pages233-236
Number of pages4
DOIs
Publication statusPublished - 2007
EventLAPC 2007: 3rd Loughborough Antennas and Propagation Conference - Loughborough, United Kingdom
Duration: 2 Apr 20073 Apr 2007

Conference

ConferenceLAPC 2007: 3rd Loughborough Antennas and Propagation Conference
CountryUnited Kingdom
CityLoughborough
Period2/04/073/04/07

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  • Cite this

    Goussetis, G. (2007). Dispersion characteristics of a perturbed EBG waveguide with periodic resonant loads. In 2007 Loughborough Antennas and Propagation Conference, LAPC 2007 Conference Proceedings (pp. 233-236) https://doi.org/10.1109/LAPC.2007.367472