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一种改进的结构化分支多假设跟踪算法 被引量：3

A Modified Structured Branching Multiple Hypothesis Tracking Algorithm
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摘要 提出了一种改进的结构化分支多假设跟踪算法,来解决边搜索边跟踪雷达系统中多目标跟踪问题。新方法通过调整假设产生机制,引入目标径向速度信息到航迹置信度函数,并采用UKF滤波算法,实现处理时间的显著缩短和跟踪稳定性的提高。大量数值仿真结果进一步证明了新方法的这些优势,验证其有效性和实用性。 A modified structured branching multiple hypothesis tracking algorithm was proposed to solve multiple target tracking problems of modern radar systems in this paper. The algorithm can significantly reduce the computation time and numerical stability by adjusting its hypothesis generation logic, introducing target Doppler information to its truth likelihood formula, and utilizing unscented Kalman filter. As numerous numerical simulations indicated, the proposed method is effective and practical with the above features.
作者 屠亚兰
机构地区 南京电子技术研究所
出处 《现代雷达》 CSCD 北大核心 2011年第12期28-32,共5页 Modern Radar
关键词 数据互联 多假设跟踪 置信度 multiple target tracking multiple hypothesis tracking truth likelihood
分类号 TN953 [电子电信—信号与信息处理]
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参考文献11

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同被引文献21

  • 1马秋华.多传感器目标特性测量及数据融合应用[J].探测与控制学报,2007,29(4):16-20. 被引量：8
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  • 3Chummun M R, BarShalom Y, Kirubarajan T. Adaptive early detection ML PDA estimator for LO target with EO sensors rJ]. IEEE Trans on Aerospace and Electronic Systems, 2002, 38(2): 694-706.
  • 4Liggins M E, Hall D L, Llinas J. Handbook of multi- sensor data fusion: theory and Practice (Second Edition)[M]. Boca Raton.. CRC Press, 2009.
  • 5Boers Y, Driessen J N, Torstensson J. Track-before-de- tect algorithm for tracking extended targets [J:. IEE Proceedings Radar, Sonar and Navigation, 2006, 153 (4) :345-351.
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  • 7Chen H M, Kirubarajan T, Bar-Shalom Y. Tracking of spawning targets with multiple finite resolution sensors [J]. IEEE Trans. on Aerospace and Electronic Systems, 2008, 44(1): 1-14.
  • 8Blackman S S. Multiple hypothesis tracking for multi- ple target traekingEJ:. IEEE Aerospace and Electronic Systems Magazine, 2004,19 (1) : 5-18.
  • 9Shahbazian E, Gagnon L, Duquet J, Maeieszezak M. et al. Fusion of imaging and non-imaging data for sur- veillance aircraft :C3//SHE Conference on Sensor Fu- sion: Architecture, Algorithms and Application. Or- lando, FL: SHE, 1997.
  • 10张昌芳,杨宏文,胡卫东,郁文贤.低数据率条件下的目标跟踪[J].电光与控制,2008,15(7):7-11. 被引量：4

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现代雷达
2011年 第12期

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