CAJ | 학술논문

针对非合作双基地雷达系统的特点，提出了一种能快速找到航迹的目标跟踪处理方法。该方法首先用基于速度的方法起始可能航迹，然后利用跟踪波门技术对后续的测量点集进行相关性检测，接着进入Kalman方法预后续点迹位置的阶段，然后用最近邻域（ NN）法搜索出属于该可能航迹的所有点迹，最后进行航迹的确认并开始搜索新的目标航迹。以实测数据为例进行实验，验证了该方法对非合作雷达系统目标跟踪的有效性。
침대비합작쌍기지뢰체계통적특점，제출료일충능쾌속조도항적적목표근종처리방법。해방법수선용기우속도적방법기시가능항적，연후이용근종파문기술대후속적측량점집진행상관성검측，접착진입Kalman방법예후속점적위치적계단，연후용최근린역（ NN）법수색출속우해가능항적적소유점적，최후진행항적적학인병개시수색신적목표항적。이실측수거위례진행실험，험증료해방법대비합작뢰체계통목표근종적유효성。
According to the characteristic of passive radar , a new method of multi-target track processing based on kalman filter track is presented .In this method , approach based on velocity rule ( as formula 17) is used firstly to find possible track , an adaptive association gate is adopted to associate with successive measurements , then use Kalman filter to predict locations of successive measurements , nearest neighouring method is used to search all points belong to the possible track and finally confirmed track and go to the next cycle to find new target track .Ex-periments with real data were compared to traditional EKF , the valid performance of this approach is verified .