期刊文献+

弹道导弹落点预报方法研究 预览 被引量:5

Study of Ballistic Missile Impact Point Prediction
在线阅读 下载PDF
收藏 分享 导出
摘要 提高导弹落点预报精度是反导雷达的重要研究内容,采用轨道直接外推的方法给出的落点预报精度低,且不能给出落点的误差分布。采用Lambert算法进行初始定轨,采用扩展卡尔曼(EKF)进行滤波处理,采用协方差分析描述函数法(CADET)进行落点预报,在预报落点的同时,提供落点的误差分布。仿真计算结果表明,该方法落点预报精度高,落点预报的圆概率误差准确,是一种有效的地基雷达弹道导弹落点预报方法。 It is an important activity for the early-warning of ballistic missile to calculate in real-time the trajectory of missile. The method of trajectory extrapolation can only predict an impact point of low accuracy, also without error distributions. In this paper, the initial trajectory is determined with Lambert algorithm, data is filtered with EKF, the impact point is predicted with the covariance analysis describing equation technique (CADET), and the error distributions are provided. The simulation results indicate that, the method in the paper predicts an impact point with high accuracy and exact CEP, and is an effective way to predict the impact point of ballistic missiles.
作者 张远 陈勇 吴昊 Zhang Yuan, Chen Yong, Wu Hao (1. No.38 Research Institute, China Electronics Technology Group Corporation, Hefei, 230031; 2. Technology Department of Taiyuan Satellite Launch Center,Taiyuan, 030027)
出处 《导弹与航天运载技术》 北大核心 2014年第3期5-10,共6页 Missiles and Space Vehicles
关键词 弹道导弹 落点预报 协方差分析描述函数法 Ballistic missile Impact point prediction Covariance analysis describing equation technique
作者简介 张远(1976-),男,高级工程师,主要研究领域为雷达数据处理和弹道导弹跟踪
  • 相关文献

参考文献12

二级参考文献23

  • 1史志富,张安,.空面导弹命中精度最优测试评定方法[J].飞行力学,2004(4):33-36. 被引量:4
  • 2王献锋,李为民,申卯兴.战术弹道导弹弹道和落点预报探讨[J].空军工程大学学报:自然科学版,2000,1(5):65-67. 被引量:4
  • 3王楠 ,李振华 .导弹武器系统飞行试验测量误差分析与处理[J].战术导弹技术,2004(6):26-28. 被引量:1
  • 4张守信.外弹道测量与卫星轨道测量基础[M].北京:国防工业出版社,1992.. 被引量:37
  • 5Gelb A, Warren R S. Direct statistical analysis of nonlinear system: CADET[J]. AIAA Journal, 1973, 11(5): 689-694. 被引量:1
  • 6Taylor J H. Handbook for the direct Statistical analysis of missile guidance systems via CADET [R]. AD-A013 397, Analytic Sciences Corporation, 1975. 被引量:1
  • 7张金槐 贾沛然 任萱 何力.远程火箭精度分析与评估[M].长沙:国防科技大学出版社,1995.. 被引量:59
  • 8Lillard, Larry N,Evans Howard E I I,Spaulding Jeffrey J. Minimum Variance Missile Launch and Impact Estimation by Fusing Observations from Multiple Sensors [ C ]. 1997 IEEE Aerospace Conference, Aspen, CO, UNITED STATES, 1-8 Feb. 1997:309-320. 被引量:1
  • 9Woods Edward, Queeney Tom. Multisensor Detection and Tracking of Tactical Ballistic Missiles Using Knowledgebased State Estimation [ C ]. Signal Processing, Sensor Fusion, and Target Recognition Ⅲ Proceedings of the Conference, Orlando, FL, United States, 4-6th Apr, 1994:111-121. 被引量:1
  • 10Li Yicong, Kirubarajan Thiagalingam, Bar-Shalom Yaakov, Yeddanapudi Murali. Trajectory and Launch Point Estimation for Ballistic Missiles from Boost Phase LOS Measurements[ C]. 1999 IEEE Aerospace Conference, Aspen, CO, Proceedings. Vol. 4, United States,6-13th Mar. 1999:425-442. 被引量:1

共引文献110

同被引文献32

引证文献5

二级引证文献8

投稿分析

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部 意见反馈