| 地波超视距雷达干扰电台来波极化方向的测试误差及消除 |
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| 引用本文： | 王新,王威,乔小林.地波超视距雷达干扰电台来波极化方向的测试误差及消除[J].系统工程与电子技术,1997(3). |
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| 作者姓名： | 王新 王威 乔小林 |
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| 作者单位： | 哈尔滨工业大学 150001 |
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| 摘 要： | 本文在同一坐标下给出了具有极化滤波特性的地波超视距雷达双极化天线的方向函数,指出了干扰电台来波极化方向测试误差的来源,并重点讨论了由垂直极化与水平极化天线方向图及有效高度不同给干扰电台来波极化方向测试带来的误差,并提出了对这些误差进行估计和消除的方法.
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| 关 键 词： | 超视距雷达 极化天线 干扰 测量误差 |
Meusuring Error and Its Eliminating for Polarization Diveetion of Interference Radio Station of Ground Wave OTHR |
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| Wang Xin,Wang Wei and Qiao Xiaolin Harbin Institute of Technology.Meusuring Error and Its Eliminating for Polarization Diveetion of Interference Radio Station of Ground Wave OTHR[J].System Engineering and Electronics,1997(3). |
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| Authors: | Wang Xin Wang Wei and Qiao Xiaolin Harbin Institute of Technology |
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| Institution: | Wang Xin,Wang Wei and Qiao Xiaolin Harbin Institute of Technology,150001 |
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| Abstract: | In a coordinate system, the direction function of double polarization for ground wave OTHR is given with polarization filter. This paper indicates the measuring error resource of polarization direction of interference radion station,and also discusses the measuring error,which comes from the differences of directivity patterns,effetive height of vertical and horizontal polarization antennas. Moreover,the methods of error evaluation and elimination is put forward. |
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| Keywords: | Radar Antenna Polarization |
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