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  • 黄晓斌, 张燕, 肖锐, 石斌斌. 空间目标的雷达定轨实时识别问题研究[J]. 雷达科学与技术, 2021, 19(1): 63-68.    [点击复制]
  • HUANG Xiaobin, ZHANG Yan, XIAO Rui, SHI Binbin. Research on Radar Orbit Determination Real-Time Recognition of Space Target[J]. Radar Science and Technology, 2021, 19(1): 63-68.   [点击复制]
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空间目标的雷达定轨实时识别问题研究
黄晓斌,张燕,肖锐,石斌斌
0
(空军预警学院,湖北武汉 430019)
摘要:
反导预警雷达在弹道导弹探测模式下可观测到许多低轨卫星,由于作战使命的定位,这些观测数据被直接丢弃,导致其作战效能没有被充分发挥。为进一步挖掘反导预警雷达在日常值班状态下的空间目标监视潜能,本文针对反导预警雷达的工作特点,首先阐述了基于轨道根数的空间目标识别的基本数学原理,其中包括坐标转换、轨道确定和轨道匹配等核心处理步骤;其次描述了算法的程序设计思路,并依此研制了空间目标实时识别软件。仿真和实测数据验证了本文空间目标识别算法的有效性,所研制的空间目标实时识别软件可以辅助雷达操作员进行空间目标识别工作。
关键词:  空间目标识别  雷达  轨道确定  轨道匹配
DOI:10.3969/j.issn.1672-2337.2021.01.010
基金项目:军队“双重”建设项目(No.ZLYJFKFD2019039); 学院“厚基”项目(No.HJGC425311HC)
Research on Radar Orbit Determination Real-Time Recognition of Space Target
HUANG Xiaobin, ZHANG Yan, XIAO Rui, SHI Binbin
(Air Force Early Warning Academy, Wuhan 430019, China)
Abstract:
Many low-orbit satellites can be observed by the anti-missile early warning radar in its ballistic missile detection mode. Due to its combat mission, these observation data are directly ignored, resulting in its combat effectiveness not being fully utilized. In order to further mine the anti-missile early warning radar’s space target surveillance potential in the daily duty state, based on its working characteristics, firstly, the basic mathematical principles of space target recognition using orbital elements is introduced in this paper, including coordinate conversion, orbit determination and orbit matching, etc.; then, the program design ideas of the recognition algorithm are described, and the real-time space target recognition software is developed accordingly. Simulation and measured data verify the effectiveness of the space target recognition algorithm, and the developed real-time space target recognition software can assist radar operators in the space target recognition work.
Key words:  space target recognition  radar  orbit determination  orbit matching