统计MIMO雷达目标跟踪技术研究

首先研究了统计多输入多输出(MIMO)雷达对运动目标参数的估计(也称雷达测量),以雷达估计性能为依据设定其工作参数,提出了一种统计MIMO雷达对运动目标跟踪与参数估计相结合的交互式跟踪方法。理论分析表明,所提方法在目标雷达横截面积(RCS)闪烁严重的情况下仍能很好地进行跟踪,并保持很高的跟踪精度;而且论文中所提出的参数估计法可以有效地降低MIMO雷达参数估计的运算复杂度,解决了参数估计中一大难题。仿真实验也验证了该方法的有效性。

Research into Target Tracking Technology of Statistical MIMO Radar

This paper firstly studies the parameter estimation to moving targets of statistical multiinput multi-output（MIMO）radar,and taking the radar estimation performance as gist to set the operating parameters,presents a mutual tracking method of statistical MIMO radar combing moving targets tracking with parameter estimation.The principle analysis shows that the proposed method can track well and the tracking precision is high in the condition of target radar cross section（RCS）glinting seriously,and the parameter estimation method presented in this paper can effectively reduce the calculation complexity of MIMO radar parameter estimation,which solutes a difficulty in parameter estimation.The simulation experiment also validates the validity of the method.