| 轨道根数时不变特性有源假目标识别 |
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| 引用本文： | 姚辉伟,魏玺章,秦玉亮,刘丹,毛钧杰. 轨道根数时不变特性有源假目标识别[J]. 电子学报, 2012, 40(8): 1558-1563. DOI: 10.3969/j.issn.0372-2112.2012.08.010 |
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| 作者姓名： | 姚辉伟 魏玺章 秦玉亮 刘丹 毛钧杰 |
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| 作者单位： | 1. 国防科技大学电子科学与工程学院空间电子信息技术研究所,湖南长沙,410073
2. 南海舰队司令部第四处,广东湛江,524001 |
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| 基金项目： | 国家自然科学基金杰出青年基金(No.61025006) |
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| 摘 要： | 针对弹道导弹突防过程中的有源假目标欺骗干扰,提出了基于轨道根数时不变特性的有源假目标识别方法,并分析了雷达布站对有源假目标识别的影响.基于二体运动的轨道可逆性原理,提出了逆轨道滤波估计轨道根数的方法,消除了滤波初始误差.仿真结果验证了本文所提方法的有效性和可行性.
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| 关 键 词： | 弹道导弹 有源假目标 轨道根数 时不变 识别 |
| 收稿时间： | 2011-02-21 |
Identification of Ballistic Active Decoys Based on Time Invariant of Orbital Elements |
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| YAO Hui-wei , WEI Xi-zhang , QIN Yu-liang , LIU Dan , MAO Jun-jie. Identification of Ballistic Active Decoys Based on Time Invariant of Orbital Elements[J]. Acta Electronica Sinica, 2012, 40(8): 1558-1563. DOI: 10.3969/j.issn.0372-2112.2012.08.010 |
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| Authors: | YAO Hui-wei WEI Xi-zhang QIN Yu-liang LIU Dan MAO Jun-jie |
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| Affiliation: | 1(1.School of Electronic Science and Engineering,National University of Defense Technology,Changsha,Hunan 410073,China;2.4th Department of South China Sea Fleet Command;Zhanjiang,Guangdong 524001,China) |
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| Abstract: | A new method to identify active decoys from ballistic targets in the course of ballistic missile penetration is proposed based on the time invariant of orbital elements,while the effects of radar placement upon the identification are analyzed as well.And a novel approach named Inverse Track Filter(ITF) based on the principle of kinetic track reciprocity of two bodies is put forward to decrease the initial error and shorten the convergence time.Simulations are presented to verify the effectiveness and feasibility of the proposed methods. |
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| Keywords: | ballistic missile active decoy orbital elements time invariant identification |
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