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Investigation of Performance Parameters by Varying the Dimensions of Microstrip Rectangular Patch Antenna at Higher Frequency

Author(s): B.T.P.Madhav | VGKM Pisipati | P.Rakesh Kumar | N.V.K.Ramesh | Y.Joseph Manoj Reddy | N.Srinivas Sri Chaitanya | N.Krishna Chaitanya

Journal: Journal of Emerging Trends in Computing and Information Sciences
ISSN 2079-8407

Volume: 2;
Issue: 6;
Start page: 284;
Date: 2011;
Original page

Keywords: Rectangular patch | performance parameters

This present paper deals with the performance properties of a rectangular microstrip patch antenna that affected by varying the width to length ratio of patch. The analytically calculated dimensions provided good initial values of the rectangular patch antenna for further optimization using more accurate techniques. The design has been optimized at 70GHz for the investigated mesh density, boundary conditions and the port dimensions. A comparative study is done by taking different length to width ratio and all the antenna output parameters like Retunloss, VSWR, Gain and Radiation Patterns are presented.
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