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Design analysis Of Broadband Circularly Polarized Compact Microstrip Antenna For Wireless Applications
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Category
Articles
Authors
Publisher
Iject
Publishing Date
01-Jun-2011
volume
2
Issue
11
Pages
135-139
- Abstract
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GPS, Satellite phones, requires broadband, miniature size and circularly polarized antennas. Microstrip antennas have inherently narrow bandwidth, hence demanded enhanced bandwidth and size reduction. The present paper discusses the design of wideband compact and circular polarised MSA. The bandwidth of proposed antenna is enhanced by using EC stacked patch antenna. The proposed antenna has 3 dB AR BW of 13.62 % and impedance BW (VSWR< 2) of 19.71%. It achieves a significant amount of size reduction by loading cross slots on radiating patch. The paper also analyzes different simulated designs in terms of VSWR, AR, Impedance, Gain.
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