Low-profile high-permittivity dielectric resonator antenna excited by a disk-loaded coaxial aperture

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

22 Scopus Citations
View graph of relations


Related Research Unit(s)


Original languageEnglish
Pages (from-to)212-214
Journal / PublicationIEEE Antennas and Wireless Propagation Letters
Publication statusPublished - 2003


A low-profile equilateral-triangular dielectric resonator antenna (DRA) of very high permittivity is excited by a disk-loaded coaxial aperture. The loading disk is placed centrally on the aperture of a 50-ω subminiature version A connector for matching the impedance. The measured return loss, radiation patterns, and antenna gain of the proposed configuration are presented.

Research Area(s)

  • Coaxial aperture, Dielectric antennas