National Changhua University of Education Institutional Repository : Item 987654321/10992
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题名: Coplanar patch antenna with tilted-beam radiation for pattern steerable applications
作者: Wang, C. C.;Lin, T. Y.;Row, Jeen-Sheen
贡献者: 電機工程學系
日期: 2011-06
上传时间: 2012-06-05T02:01:25Z
出版者: VSP BV
摘要: A design of generating tilted beam radiation from microstrip antennas is described in this paper. The antenna has a coplanar annular patch, and it is excited by a top-loaded probe through gap coupling. When the antenna is operated at the TM02 mode of the ring patch, its radiation pattern can be changed from a uniform conical beam to a tilted beam by moving the feed point from the antenna center. The direction and directivity of the tilted beam are related to the feed position and the offset distance, respectively. Experimental results indicate that the directivity of the tilted beam is 2 dB higher than that of the original uniform conical beam, and they have good agreements with simulated results carried out with HFSS.
關聯: Journal of Electromagnetic Waves and Applications, 25(11-12): 1625-1632
显示于类别:[電機工程學系] 期刊論文

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