| 具有极化滤波的地波超视距雷达正交双极化天线 |
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| 引用本文： | 王新,王威,乔小林.具有极化滤波的地波超视距雷达正交双极化天线[J].系统工程与电子技术,1995(3). |
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| 作者姓名： | 王新 王威 乔小林 |
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| 作者单位： | 哈尔滨工业大学电子工程研究所 |
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| 摘 要： | 采用自适应极化滤波来克服同方位、同频率信号对地波超视距雷达的干扰，需要一个正交的双极化接收天线系统。本文给出了由地波超视距雷达接收天线阵和一个水平对称短振子天线构成的正交双极化天线，并讨论了在理想地面情况下，以接收天线阵中心为坐标原点时，该系统的方向函数
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| 关 键 词： | 超视距雷达，天线阵，极化。 |
The Orthogonal Polarization Antenna of Ground Wave Over-the -Horizon Radar with Polarization Filter |
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| Wang Xin,WangWui,Qiao Xiaolin Elecironic Engineering Intitute,Harbin Institute of Technology.The Orthogonal Polarization Antenna of Ground Wave Over-the -Horizon Radar with Polarization Filter[J].System Engineering and Electronics,1995(3). |
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| Authors: | Wang Xin WangWui Qiao Xiaolin Elecironic Engineering Intitute Harbin Institute of Technology |
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| Institution: | Wang Xin,WangWui,Qiao Xiaolin Elecironic Engineering Intitute,Harbin Institute of Technology,150001 |
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| Abstract: | An orthogonal polarization receiving antenna system is needed to eliminate the inter- ference of the same direction and frequency to ground wave over-the-horizon radar(GW-OTHR)by adaptive polarization filter.This paper gives an orthogonal polarization antenna composed of re- ceiving antenna array of GW-OTHR and a horizontal short symmetrical dipole,And it discusses the directivity function of antenna with ideal ground based on the center of array as coordinate origin. |
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| Keywords: | Ground wave over-the-horizon radar Antenna array Polarization |
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