基于一步延迟航迹起始算法研究

针对基于逻辑的航迹起始算法可能产生分裂虚假航迹的情况，深入研究了基于一步延迟的航迹起始算法。在应用修正逻辑法起始航迹后，利用相邻2个采样周期量测信息的累积新息，剔除虚假分裂航迹。仿真结果表明：该算法在正确航迹起始概率上和基于修正逻辑的方法相当，但虚假航迹起始概率远低于后者。

Research on a track initiation algorithm based on One-step delay

Aiming at the shortcoming of Logic Based approach for track initiation,one-step delay approach is deeply developed.After the application of Logic-Based,two scan measurements' cumulative innovations are used to eliminate the false track.The simulation results indicate that the presented approach's detection probabilities are the same with Logic-Based's,but it has lower false track probabilities than the latter.