National Changhua University of Education Institutional Repository : Item 987654321/10951

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NCUEIR > College of Engineering > Department and Graduate Institute of Electronic Engineering > Periodical Articles > Item 987654321/10951

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/10951

Title:	Circularly polarized proximity-coupled microstrip antenna
Authors:	Lee, Yi-Lung;Chen,Tsair-Rong;Row, Jeen-Sheen
Contributors:	電機工程學系
Keywords:	Microstrip antenna;Circular polarization
Date:	2005-09
Issue Date:	2012-06-05T01:59:46Z
Publisher:	Wiley
Abstract:	A novel design for the production of circularly polarized radiation (CP) in proximity-fed microstrip antennas is presented. To achieve this circular-polarization design, the two orthogonal modes of the microstrip antenna are excited in series through the proximity coupling of an L-shaped open microstrip line. The experimental results show that the 3-dB axial-ratio CP bandwidth of the proposed design is increased by more than 30%, as compared to a conventional CP microstrip antenna of the same size. The details of the simulated and experimental results for the proposed design are presented and discussed.
Relation:	Microwave and Optical Technology Letters, 46(5): 429-430
Appears in Collections:	[Department and Graduate Institute of Electronic Engineering] Periodical Articles

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