基于椭球体模型的弹道中段目标特性反演

魏玺章; 丁小峰; 黎湘

doi:10.3724/SP.J.1146.2008.00549

基于椭球体模型的弹道中段目标特性反演

doi: 10.3724/SP.J.1146.2008.00549

基金项目:

国家杰出青年科学基金(60025102)资助课题

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出版历程
- 收稿日期: 2008-05-05
- 修回日期: 2009-01-23
- 刊出日期: 2009-07-19

The Characteristic Inversion of the Mid-course Missile Based on the Ellipse Model

摘要

摘要: 针对弹道中段目标RCS序列识别问题，在分析其运动特性与电磁散射特性的基础上，结合传统的基于椭球体的目标形状反演模型，提出了一种新的利用RCS幅度相对于目标姿态角变化率反演弹道中段目标长短轴比值和目标相对于雷达视线姿态角的方法，克服了传统方法需要观测到目标RCS极大、极小值的缺陷。利用仿真和暗室测量的典型弹头类目标的RCS数据，验证了方法的有效性。
- RCS;椭球体模型;弹道中段目标;反演
Abstract: This paper is for the identification from the RCS sequence of the Mid-course missile. On the base of analyzing its motion and electromagnetic scattering characteristic, a new method using RCS magnitude changes with respect to the object gesture angle for inversing the mid-course objects long-short axis ratio and gesture angle to the line of the radar is presented. Comparing with the traditional ellipse method, the new method overcomes the disadvantage of the necessity for the maximal and minimal RCS value of the object. The experiment results tested by the simulated and darkroom measurement of the representative missile object show the effectiveness of the method.

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Sessler A M 等著, 卢胜利等译. NMD 与反制NMD. 北京: 国防大学出版社, 2001: 117-120.[2]Knott E F. Simulation of reentry vehicle motion duringlaboratory measurements of radar cross section [J]. IEEETransactions on Antennas and Propagation, 1969, 21(5):242-244.[3]Mehrhdz D. Radar observations in low earth orbit [J].Advanced space Research.1997, 19(2):203-212[4]Lee S H. Investigation of the effects of target featurevariations on ballistic missile RCS [D]. [Master dissertation],Department of The Air Force Air University, 2006.[5]Lambour R, Rajan N, and Morgan T, et al.. Assessment oforbital debris size estimation from radar cross sectionmeasurements [J].[J]. Advanced Space Research.2004,34:1013-[6]Hanson F and Beaghler G. Discriminating interceptortechnology program (DITP) laser radar [C]. SPIE Conferenceon Laser Radar Technology and Applications IV, 1999, SPIE3707: 372-380.[7]黄小红. 基于RCS 序列的空间目标形状估计[J]. 航天电子对抗, 2005, 21(4): 44-46.Huang Xiao-hong. Estimation of space object shapes fromRCS time series[J]. Aerospace Electronic Warfare, 2005, 21(4):44-46.[8]刘永祥. 导弹防御系统中的雷达目标综合识别研究[D]. [博士论文], 国防科技大学, 2004.Liu Yong-xiang. Integrated radar target discrimination inballistic missile defense system[D]. [Ph.D. dissertation].National University of Defense Technology, 2004.[9]冯德军, 王雪松, 肖顺平, 王国玉. 弹道中段雷达目标识别与对抗[J], 航天电子对抗, 2004, (5): 31-35.Feng De-jun, Wang Xue-song, Xiao Shun-ping and WangGuo-yu. The radar target discrimination and warfare formid-course missile. Aerospace Electronic Warfare, 2004, (5):31-35.[10]金文彬, 刘永祥, 任双桥, 黎湘, 庄钊文. 锥体目标空间进动特性分析及其参数提取[J]. 宇航学报, 2004, 25(4): 408-410.Jin Wen-bin, Liu Yong-xiang, Ren Shuang-qiao, Li Xiang,and Zhuang Zhao-wen. Characte analyzing of spatialprecession for cone and its parameter extracting[J]. Journal ofAstronautics, 2004, 25(4): 408-410.[11]陈行勇, 黎湘, 郭桂蓉, 姜斌. 微进动弹道导弹目标雷达特征提取[J].电子与信息学报.2006, 28(4):643-646浏览[12]刘永祥, 黎湘, 庄钊文.空间目标进动特性及在雷达识别中的应用[J]. 自然科学进展, 2004, 14(11): 1329-1332.Liu Yong-xiang, Li Xiang, and Zhuang Zhao-wen. Theprecession characteristic of spatial target and its applicationin Radar Recognition[J]. Progress in Natural Science, 2004,14(11): 1329-1332.

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