Low profile spiral antenna with PBG substrate

T. H. Liu, W. X. Zhang, M. Zhang, K. F. Tsang

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

Abstract

A novel spiral antenna backed on photonic bandgap (PBG) material is presented. It consists of a spiral radiator, a PBG substrate and a feed network; and exhibits a wider frequency bandwidth, larger ratio of front-to-back radiation level, and higher gain than a traditional spiral antenna with λ/4 spaced ground plate.
Original languageEnglish
Pages (from-to)779-780
JournalElectronics Letters
Volume36
Issue number9
DOIs
Publication statusPublished - 27 Apr 2000

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