National Changhua University of Education Institutional Repository : Item 987654321/10942

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NCUEIR > College of Engineering > Department and Graduate Institute of Electronic Engineering > Periodical Articles > Item 987654321/10942

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/10942

Title:	Design of an annular-ring microstrip antenna for circular polarization
Authors:	Row, Jeen-Sheen;Lin, Kuang-Woei
Contributors:	電機工程學系
Keywords:	Microstrip antenna;Circular polarization
Date:	2004-06
Issue Date:	2012-06-05T01:59:32Z
Publisher:	Wiley
Abstract:	A new circular-polarization (CP) design of an annularring microstrip antenna operating at the fundamental TM11 mode is presented. The CP radiation of the proposed design is achieved by connecting an L-shaped strip to two orthogonal sides of the inner boundary of the annular-ring patch. A prototype of the proposed antenna fabricated on a foam substrate has been implemented and studied. The results show that good CP-radiation performances are obtained and the 3-dB axial ratio is about 2%. Good agreement is also obtained between the measured and simulated results.
Relation:	Microwave and Optical Technology Letters, 42(2): 156-157
Appears in Collections:	[Department and Graduate Institute of Electronic Engineering] Periodical Articles

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