A monolithic (Si) massively broadband non-reverberant monopole

Antonio Vilches, Kostis Michelakis, Jeffrey Hand, Chris Toumazou

Research output: Contribution to journalArticlepeer-review

Abstract

A novel monolithic implementation of a Wu-King profiled antenna intended for use in critical time-domain/UWB/imaging applications is presented. The simulated device was fabricated on a high-resistivity Si substrate on top of which a layer of GaAs is grown, segmented and patterned to serve as the radiating element. The device's measured return loss indicates a -10 dB BW > 50 GHz and time-domain measurements using a 500 pS input pulse prove that the device is practically non-reverberant in air.

Original languageEnglish
Article number075006
Pages (from-to)-
Number of pages7
JournalSEMICONDUCTOR SCIENCE AND TECHNOLOGY
Volume23
Issue number7
DOIs
Publication statusPublished - 1 Jul 2008

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