Broadband stacked three-layer circular microstrip antenna arrays

Revankar, UK and Kumar, A (1992) Broadband stacked three-layer circular microstrip antenna arrays. In: Electronics Letters, 28 (21). pp. 1995-1997.

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Abstract

The broadband aspects of stacked three-layer electromagnetically coupled circular microstrip antenna arrays are investigated experimentally. Experiments carried out on 8-element linear microstrip antenna arrays, using optimized stacked three-layer circular microstrip antenna elements, configured in E- and H-planes, have exhibited an impedance bandwidth of 20 percent, with a high gain and a good pattern shape with sidelobe as well as crosspolarization levels better than -20 dB through a scan angle of 40 deg from the broadside.

Item Type:	Journal Article
Publication:	Electronics Letters
Publisher:	The Institution of Electrical Engineers
Additional Information:	Copyright 1992 IEEE. Personal use of this material is permitted.However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Keywords:	Antenna Arrays;Broadband;Microstrip Antennas;Amplification; Cross Polarization;Electromagnetic Coupling;Microstrip Transmission Lines.
Department/Centre:	Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited:	25 Jan 2011 10:33
Last Modified:	25 Jan 2011 10:33
URI:	http://eprints.iisc.ac.in/id/eprint/35101

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