角闪烁噪声具有相关性和非高斯特性，处理相关非高斯噪声下的目标跟踪问题时，传统的的卡尔曼滤波器性能将会严重下降。文中将粒子滤波器应用到角闪烁背景下的目标跟踪问题中，与扩展卡尔曼滤波器进行了仿真比较，结果表明粒子滤波器的跟踪性能大大优于扩展卡尔曼滤波器，具有较高的工程实用价值。

Angular glint noise is a kind of correlated and non-Gaussian noise.When dealing with tracking problem in correlated and non-Gaussian noise environment,performance of the traditional Kalman filter will degrade significantly.In this paper,particle filter(PF) is used to solve the tracking problem under glint noise and this method is compared with EKF.Computer simulation proves that the tracking performance of PF is far superior to that of EKF and that PF is practically valuable for engineering use.

TN713