Shape Synthesis of Multi-mode Dielectric Resonator Antennas Using Characteristic Modes

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Abstract

This paper demonstrates a shape synthesis technique for multi-mode dielectric resonator antennas using binary genetic algorithm and characteristic mode analysis. The cost function for the synthesis process is defined from characteristic modal parameters, such as modal quality factors and self-resonance frequencies. Since only modal parameters are involved in the cost function, the shape synthesis process is made independent of feeds. In the paper, we demonstrate the shape synthesis of a DRA with three self-resonant modes at 3 GHz.
Original languageEnglish
Title of host publication2020 International Applied Computational Electromagnetics Society Symposium, ACES-Monterey 2020
Place of Publicationusa
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1280-1281
Volume35
Edition11
ISBN (Electronic)9781733509602
DOIs
StatePublished - Jul 1 2020
Event2020 International Applied Computational Electromagnetics Society Symposium, ACES-Monterey 2020 - Virtual, Monterey, United States
Duration: Jul 27 2020Jul 31 2020

Conference

Conference2020 International Applied Computational Electromagnetics Society Symposium, ACES-Monterey 2020
Country/TerritoryUnited States
CityVirtual, Monterey
Period07/27/2007/31/20

Keywords

  • characteristic modes
  • dielectric resonator antennas
  • multi-mode antennas
  • shape synthesis

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