On a wideband circularly polarized dielectric resonator antenna using a higher-order mode

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review

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Author(s)

Detail(s)

Original languageEnglish
Title of host publicationICCEM 2015 - 2015 IEEE International Conference on Computational Electromagnetics
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages230-231
ISBN (Print)9781479962815
Publication statusPublished - 2 Mar 2015

Conference

Title2015 1st IEEE International Conference on Computational Electromagnetics, ICCEM 2015
PlaceHong Kong
CityHong Kong
Period2 - 5 February 2015

Abstract

A strip-fed wideband circularly polarized (CP) dielectric resonator antenna (DRA) is investigated in this paper. The wideband design makes use of the quasi-TE111 and -TE113 modes of the rectangular DRA. To generate CP fields, two opposite corners of the rectangular DRA are truncated at 45°. A groove and two parasitic strips are introduced to tune the axial ratio (AR) of the antenna. Measured results show that a wide AR bandwidth of 16.3 % can be achieved. The reflection coefficient, AR radiation pattern, and antenna gain of the DRA are studied using ANSYS HFSS. Reasonable agreement between the measured and simulated results is observed.

Citation Format(s)

On a wideband circularly polarized dielectric resonator antenna using a higher-order mode. / Fang, Xiao Sheng; Ng, Ka Ki; Leung, Kwok Wa.

ICCEM 2015 - 2015 IEEE International Conference on Computational Electromagnetics. Institute of Electrical and Electronics Engineers Inc., 2015. p. 230-231 7052615.

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review