| 风廓线气象雷达双极化相控阵天线系统 |
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| 引用本文： | 张赟霞. 风廓线气象雷达双极化相控阵天线系统[J]. 现代雷达, 2012, 34(6): 54-56 |
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| 作者姓名： | 张赟霞 |
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| 作者单位： | 南京电子技术研究所,南京,210039 |
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| 摘 要： | 文中介绍了一种运用于风廓线气象雷达的双极化相控阵天线系统,通过双极化天线单元的分离式设计以及馈电网络分层架构,使得天馈系统结构紧凑,连接形式简洁;然后对分离式双极化天线单元进行了仿真,分析其扫描驻波并最终确定了2种极化辐射单元的位置关系和具体尺寸。最后给出了天线阵列实测的典型技术参数和方向图。
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| 关 键 词： | 风廓线雷达 分离式结构 双极化 扫描驻波 |
Dual-polarizaration Phased Antenna Array for Wind Profiler Radar |
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| ZHANG Yun-xia. Dual-polarizaration Phased Antenna Array for Wind Profiler Radar[J]. Modern Radar, 2012, 34(6): 54-56 |
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| Authors: | ZHANG Yun-xia |
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| Affiliation: | ZHANG Yun-xia(Nanjing Research Institute of Electronics Technology,Nanjing 210039,China) |
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| Abstract: | A dual polarization antenna array which is used in wind profiler is introduced in this paper.It uses a dual-polarization element with separated configuration and a two-storied feed network to achieve a compact configuration and a simple connected mode.Then we validated the scanning VSWR of the element by simulation and determined the dual-polarization element’s specifically structure.The tested parameter and the pattern of the antenna array are introduced in the end. |
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| Keywords: | wind profiler radar separated configuration dual-polarization scanning VSWR |
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