摘要
将一种适用于非线性系统的UKF应用于单站无源定位,并结合具体应用背景,对通常的UKF作了适当的改进。与推广卡尔曼滤波器(EKF)相比,UKF能更好解决量测模型非线性问题,滤波性能更好,而且UKF的计算量与EKF是同阶的。
The Unsctened Kalman Filter (UKF) for nonlinear system is applied in passive locating by single station, and the general UKF is improved according to the specific application. UKF solves the problem of non-linearity of observation model better, and its performance is superior to that of EKF. The computation complexity of the UKF is the same order as that of the EKF.
出处
《电光与控制》
2004年第1期34-36,共3页
Electronics Optics & Control
