| 一种旋向与轴比均可重构极化微带天线的设计 |
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| 引用本文： | 高顺,王安国,裴静,赵国煌.一种旋向与轴比均可重构极化微带天线的设计[J].电子测量技术,2011,34(8):1-5,26. |
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| 作者姓名： | 高顺 王安国 裴静 赵国煌 |
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| 作者单位： | 天津大学电子信息工程学院 天津300072 |
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| 基金项目： | 国家重点基础研究发展计划资助(973计划)(2007CB310605) |
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| 摘 要： | 提出了1种轴比与旋向均可重构的极化微带天线,可在同一副天线上实现圆极化和椭圆极化,且进行旋向切换.该天线采用Wilkinson功分器馈电,通过控制开关状态,天线馈电可实现正交双馈与带微扰单馈2种工作方式,分别产生圆极化与椭圆极化波,并对每一种极化波,可进行左、右旋向的切换.给出了天线的结构及参数,分析了主要参数对天线性...
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| 关 键 词： | 圆极化 椭圆极化 可重构天线 微带天线 |
Design of a polarized microstrip antenna with reconfigurable axial ratio and rotation |
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| Gao Shun,Wang Anguo,Pei Jing,Zhao Guohuang.Design of a polarized microstrip antenna with reconfigurable axial ratio and rotation[J].Electronic Measurement Technology,2011,34(8):1-5,26. |
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| Authors: | Gao Shun Wang Anguo Pei Jing Zhao Guohuang |
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| Affiliation: | Gao Shun Wang Anguo Pei Jing Zhao Guohuang (School of Electronic Information Engineering,Tianjin University,Tianjin 300072) |
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| Abstract: | A polarized microstrip antenna with reconfigurable axial ratio and rotation is proposed in this paper.The circular and elliptical polarization can be realized,and the rotations of both polarizations can also be switched.The antenna is fed by a Wilkinson power divider.By controlling the switches' states,two feeding modes,i.e.orthogonal double-feed and single-feed with perturbation,are provided respectively,and the circularly polarized wave,elliptically polarized wave and rotation switching of both polarizati... |
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| Keywords: | circular polarization elliptical polarization reconfigurable antenna microstrip antenna |
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