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Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/10953

Title: Experimental study of circularly polarised microstrip antennas loaded with superstrate
Authors: Row, Jeen-Sheen
Contributors: 電機工程學系
Date: 2005-10
Issue Date: 2012-06-05T01:59:51Z
Publisher: IEEE
Abstract: 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.
Relation: Electronics Letters, 41(21): 1155-1156
Appears in Collections:[電機工程學系] 期刊論文

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