English  |  正體中文  |  简体中文  |  Items with full text/Total items : 6487/11649
Visitors : 28681699      Online Users : 124
RC Version 3.2 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search

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

Files in This Item:

File SizeFormat

All items in NCUEIR are protected by copyright, with all rights reserved.


DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback