National Changhua University of Education Institutional Repository : Item 987654321/10981
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题名: Bandwidth enhancement for dual-frequency microstrip antenna with conical radiation
作者: Lin, S. J.;Row, Jeen-Sheen
贡献者: 電機工程學系
日期: 2008-06
上传时间: 2012-06-05T02:01:03Z
出版者: IEEE
摘要: A design for dual-frequency microstrip antennas with conical radiation patterns is studied. The dual-frequency operation is achieved by exciting
two different resonant modes of the square microstrip patch antenna with four symmetrical shorting walls. Then, a method to enhance the
impedance bandwidths of the dual-frequency antenna is proposed, and the experimental results show bandwidths are increased by 19
and 31% at the lower and higher operating frequencies, respectively. Simulation analyses are also performed to support the measured results.
關聯: Electronics Letters, 44(1): 2-3
显示于类别:[電機工程學系] 期刊論文

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