NDLI: Design and implementation of a beam scanning reconfigurable antenna

Content Provider	IEEE Xplore Digital Library
Author	Bostani, A. Denidni, T.A.
Copyright Year	2009
Description	Author affiliation: INRS-EMT, Montreal, QC, H5A1K6, Canada (Bostani, A.; Denidni, T.A.)
Abstract	In this paper, a reconfigurable antenna which operates at ISM band has been proposed, which is based on EBG materials. The antenna scans the elevation plane with a 90 degree step. The antenna is formed of an omnidirectional feeding element surrounding by two layers of EBG surfaces in four sides. The reconfigurability in the proposed antenna is achieved by using diodes in the EBG surfaces. Switching the diode creates a defect in the EBG surfaces which changes the functionality of EBG surfaces from stop band to pass band. The antenna radiates in the direction that the EBG surface in that direction has OFF diodes. The antenna has been fabricated and the experimental results have also been reported. The antenna has been fabricated and the experimental results show a good performance in terms of directivity.
Starting Page	1
Ending Page	4
File Size	923955
Page Count	4
File Format	PDF
ISBN	9781424436477
ISSN	15223965
DOI	10.1109/APS.2009.5171564
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-06-01
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Periodic structures Metamaterials Diodes Antenna radiation patterns Antennas and propagation Dipole antennas Directive antennas Reflector antennas Switches Antenna feeds
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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