| 全极化转发式假目标鉴别方案设计 |
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| 引用本文： | 牛朝阳,盛广铭,马德宝,朱健东,赵慧文.全极化转发式假目标鉴别方案设计[J].电子信息对抗技术,2011,26(5):45-51. |
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| 作者姓名： | 牛朝阳 盛广铭 马德宝 朱健东 赵慧文 |
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| 作者单位： | 1. 解放军信息工程大学信息工程学院,郑州,450032
2. 空军工程大学理学院,西安,710043 |
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| 摘 要： | 现有雷达目标鉴别方案大多是针对单极化假目标设计的，对于能够在极化域上模拟雷达目标特性的全极化转发式假目标难以凑效。分析了全极化转发式假目标的特性及其与真实雷达目标的差异，定义了雷达目标之间的极化特征描述子矢量相似系数，以共交极化比和极化特征描述子矢量相似系数为特征参量，设计了全极化假目标的极化鉴别方案。利用八种真实雷达目标实测数据仿真实验，表明了该极化鉴别方案的有效性。
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| 关 键 词： | 极化雷达 有源欺骗干扰 散射矩阵 极化特征 极化鉴别 |
Discrimination Scheme of the Full-Polarization Decoy for Polarimetirc Radar |
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| Authors: | NIU Chao-yang SHENG Guang-ming MA De-bao ZHU Jian-dong ZHAO Hui-wen |
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| Affiliation: | NIU Chao-yang1,SHENG Guang-ming1,MA De-bao1,ZHU Jian-dong1,2,ZHAO Hui-wen3(1.Institute of Information Engineering,Information Engineering University,Zhengzhou 450002,China,2.Unit 63880 of PLA,Luoyang 471003,3.Air Force Engineering University,Xi'an 710043,China) |
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| Abstract: | There are many discrimination schemes designed for the single-polarization decoy.They are inefficient when turning to the full-polarization repeater decoy,which is similar to the real target of radars in polarization domain.Features of the decoy and its difference from real targets are analyzed.The matching coefficient between polarization characteristic vectors of two radar targets is defined and used to address further the distinction between the decoy and real targets.A polarization discrimination scheme... |
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| Keywords: | polarimetric radar active decoy sinclair matrix polarimetric characteristics polarization discrimination |
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