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基于动态规划的多目标检测前跟踪算法 被引量：27

Radar Track-Before-Detect Algorithm of Multitarget Based on the Dynamic Programming
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摘要 本文针对低信杂比条件下的多目标检测与跟踪问题,提出了一种基于动态规划的多目标检测前跟踪算法.该算法能够比较准确地估计搜索空间中潜在的目标数量,并且最佳地分离出每个目标的航迹,从而较好地解决了以往检测前跟踪算法在目标数量未知的条件下容易出现漏警和虚警较多的问题. For detecting and tracking multitarget under the background of low signal-clutter-ratio （SCR）, a radar track-before-detect （TBD） algorithm of multitarget based on the dynamic pmgramming （DP） is presented.This algorithm can correctively estimate the number of targets in the observed area, and optimally separate the tracks of these targets. Therefore it can solve the problems of missed alarm and much false alarm, which usually arise, when the pervious track-before-detect algorithm are used to detect multitarget on the condition of unknown number of targets.
作者 曲长文 黄勇 苏峰
机构地区 海军航空工程学院电子工程系
出处 《电子学报》 EI CAS CSCD 北大核心 2006年第12期2138-2141,共4页 Acta Electronica Sinica
基金 国家自然科学基金(No.60541001)
关键词 检测前跟踪 动态规划 多目标 弱目标 track-before-detect （TBD） dynamic programming （DP） multitarget weak target
分类号 TN957.51 [电子电信—信号与信息处理]
  • 相关文献

参考文献12

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  • 2Reed I,Gagliardi R,Stotts L.Optical moving target detection with 3-D matched filtering[J].IEEE Transactions on Aerospace and Electronic Systems,1988,24(4):327-336.
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二级参考文献11

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共引文献47

同被引文献338

引证文献27

二级引证文献254

电子学报
2006年 第12期

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