A frequency-reconfigurable circularly polarized patch antenna by integrating MEMS switches

Sunan Liu, Ming Jer Lee, Changwon Jung, G. P. Li, Franco De Flaviis

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

27 Scopus citations

Abstract

A microstrip antenna with integrated RF mircoelectromechanical system (MEMS) switches is proposed and demonstrated to operate at dual frequencies with circular polarization. The switches are incorporated into the diagonally-fed square patch for controlling the operating frequency and a rectangular stub attached to the edge of the patch acts as the perturbation to produce the circular polarization at 6.69 GHz and 7.06 GHz.

Original languageEnglish
Title of host publication2005 IEEE Antennas and Propagation Society International Symposium and USNC/URSI Meeting, Digest
Pages413-416
Number of pages4
DOIs
StatePublished - 2005
Event2005 IEEE Antennas and Propagation Society International Symposium and USNC/URSI Meeting - Washington, DC, United States
Duration: 3 Jul 20058 Jul 2005

Publication series

NameIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume2 A
ISSN (Print)1522-3965

Conference

Conference2005 IEEE Antennas and Propagation Society International Symposium and USNC/URSI Meeting
Country/TerritoryUnited States
CityWashington, DC
Period3/07/058/07/05

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