基于两点式数据关联算法的多机动目标跟踪

Multiple Maneuvering Target Tracking Based on Two-Scan Data Association

本文首先分析了两点式概率数据关联算法,在此基础上将其与交互式多模型算法结合起来提出了一种用于跟踪多机动目标的新算法.由于充分利用了两点式数据关联算法在关联精度和计算量上的优越性,所提出的新算法无论在跟踪精度方面,还是计算量上都有很大的改善.理论分析与仿真结果验证了该算法优于传统的交互式多模型联合数据关联算法.

An efficient two-scan data association method based on an interior point linear programming approach is analyzed. Based on this method, a new algorithm that is combined with the interacting multiple model is presented to track multiple maneuvering target. With the improved accuracy and reduced computation burden of two-scan data association,the accuracy and speed of the new algorithm presented here are improved greatly. The numerical analysis and computer simulation demop.strate the new algorithm is far more efficient than the existing IMMJPDAF algorithm.