National Changhua University of Education Institutional Repository : Item 987654321/10953
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题名: Experimental study of circularly polarised microstrip antennas loaded with superstrate
作者: Row, Jeen-Sheen
贡献者: 電機工程學系
日期: 2005-10
上传时间: 2012-06-05T01:59:51Z
出版者: IEEE
摘要: The loading effects of the superstrate with various thickness on the circular polarisation (CP) performances of a cross-slot-coupled microstrip
antenna are first investigated. Then, for improving the shifted centre frequency, the bad impedance matching, and the increased axial
ratio, which are due to the superstrate effects, the key dimensions of the loaded antenna are adjusted to regain or even enhance the original
unloaded CP performances. From the obtained experimental results, it is found that the CP bandwidth of the loaded antenna can be increased
when the thickness of the superstrate is properly selected.
關聯: Electronics Letters, 41(21): 1155-1156
显示于类别:[電機工程學系] 期刊論文

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