Frequency tuning of the dielectric resonator antenna using a loading disk

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)22_Publication in policy or professional journal

1 Scopus Citations
View graph of relations

Author(s)

Related Research Unit(s)

Detail(s)

Original languageEnglish
Pages (from-to)1086-1089
Journal / PublicationIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume1
Publication statusPublished - 2004

Conference

Title2004 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting
PlaceUnited States
CityMonterey
Period20 - 25 June 2004

Abstract

A rigorous analysis is done for the excitation of hemispherical dielectric resonator antenna (DRA) loaded by a circular disk. The disk is placed on the top of the DRA for tuning the operating frequency. In this paper, the method of moments (MoM) is used to solve the unknown currents, from which the input impedance and radiation field pattern of the configuration are found. Reasonable agreement between theory and experiment is obtained.