Circularly polarized dielectric resonator antenna excited by dual microstriplines

Y. J. Sung, C. S. Ahn, Young Sik Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, a circularly polarized ring dielectric resonator antenna (DRA) excited by pair of orthogonal 50 Ω microstripline is proposed. A quadrature hybrid coupler is used to generate a circular polarization. Because the antenna structure is printed in a single metal layer, this antenna can be easily constructed. This antenna has a low axial ratio over wide frequency band, a wide bandwidth and the maximum gain of 4.9 dBi at the frequency of 9.55 GHz.

Original languageEnglish
Title of host publicationProceedings - 2003 IEEE Radio and Wireless Conference, RAWCON 2003
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages269-272
Number of pages4
ISBN (Print)0780378296, 9780780378292
DOIs
Publication statusPublished - 2003
Event2003 IEEE Radio and Wireless Conference, RAWCON 2003 - Boston, United States
Duration: 2003 Aug 102003 Aug 13

Other

Other2003 IEEE Radio and Wireless Conference, RAWCON 2003
CountryUnited States
CityBoston
Period03/8/1003/8/13

Keywords

  • Conductors
  • Coupling circuits
  • Dielectric constant
  • Dielectric resonator antennas
  • Dielectric substrates
  • Feeds
  • Frequency
  • Microstrip antennas
  • Microstrip resonators
  • Polarization

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Science Applications

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  • Cite this

    Sung, Y. J., Ahn, C. S., & Kim, Y. S. (2003). Circularly polarized dielectric resonator antenna excited by dual microstriplines. In Proceedings - 2003 IEEE Radio and Wireless Conference, RAWCON 2003 (pp. 269-272). [1227944] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/RAWCON.2003.1227944