Characteristics of dielectric ring resonator antenna with an air gap

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

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Author(s)

Detail(s)

Original languageEnglish
Pages (from-to)277-278
Journal / PublicationElectronics Letters
Volume30
Issue number4
Publication statusPublished - 1 Jan 1994

Abstract

The characteristics of centre probe-fed cylindrical dielectric ring resonator antennas with an air gap are studied both theoretically and experimentally. The return loss of the TM01δ mode is evaluated by using the finite-difference time-domain (FDTD) method and the result agrees well with the measured data. It is demonstrated that the impedance bandwidth can be improved by adjusting the air-gap spacing.

Citation Format(s)

Characteristics of dielectric ring resonator antenna with an air gap. / Shum, S. M.; Luk, K. M.
In: Electronics Letters, Vol. 30, No. 4, 01.01.1994, p. 277-278.

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