| 一种高增益的可重构广角天线研制 |
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| 引用本文： | 祝平,袁斌,刘楠楠,彭天昊.一种高增益的可重构广角天线研制[J].电子技术,2014(1):47-49,22. |
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| 作者姓名： | 祝平 袁斌 刘楠楠 彭天昊 |
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| 作者单位： | 上海交通大学电子信息与电气工程学院 |
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| 摘 要： | 文章提出一种新型的形似"大"字的高增益、方向图可重构广角天线,研究了天线的重构机理,天线E面和H面的3dB角宽分别达到120°和115°,并同时保持7dB的高增益。本文制作和测试了2.4GHz的天线模型,测量结果与仿真值吻合良好,证明了天线结构的有效性并实现了方向图的可重构。
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| 关 键 词： | 可重构天线 高增益 宽角 |
Investigation of a Novel High-Gain Reconfigurable Wide-Angle Antenna |
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| Zhu Ping Yuan Bin Liu Nannan Peng Tianhao.Investigation of a Novel High-Gain Reconfigurable Wide-Angle Antenna[J].Electronic Technology,2014(1):47-49,22. |
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| Authors: | Zhu Ping Yuan Bin Liu Nannan Peng Tianhao |
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| Affiliation: | Zhu Ping Yuan Bin Liu Nannan Peng Tianhao (School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University) |
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| Abstract: | A new structure of pattern reconfigurable antenna which like Chinese character ＂大＂ in the form for wide angle scan with high gain is studied, and the related mechanism is studied. The structure of the antenna satisfies the requirements for the maximum reflection coefficient of Т ≤20dB for±60° and±5 7.5°rom broadside in E- and H- planes with a high gain of 7 dB. The 2.4GHz antenna prototype is fabricated. The test results are well in accordance with the simulation values, and prove the validity of the antenna structure and realize the reconfiguration of the pattern. |
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| Keywords: | reconfigurable antenna high gain wide-angle |
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