Wide bandwidth, high-gain slot-loaded rectangular microstrip antennas

Maddani, G. P.; Sameena, N. M.; Mulgi, S. N.
December 2010
Microwave & Optical Technology Letters;Dec2010, Vol. 52 Issue 12, p2841
Academic Journal
The effect of slot on patch and on ground plane of rectangular microstrip antenna for effective size reduction, wide bandwidth, and high gain has been presented. A 60.57% of virtual size reduction is achieved by taking ground plane same as that of patch on another similar substrate and by keeping 1-mm air gap between them. Furthermore, 51% of bandwidth and 8.73 dB of gain are achieved by embedding group of slots on the patch, wide slot on the ground plane and by doubling the thickness of substrate. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52:2841-2845, 2010; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25612


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