TDOA定位中的模糊研究，找出了模糊分布与测量站布局之间的关系。-Ambiguity study of TDOA location system, he distribution of ambiguity and measure stations are found

实现各种滤波算法的工具箱，可进行相应的修改进行使用。包括KF,UKF,EKF,UPF.该工具箱里以gsm为例进行各类滤波算法的仿真。很有参考意义-This is a toolbox for analying the gsm system.it contains KF,UKF,EKF,UPF algorithm.it s a useful reference

非线性滤波方法，主要包括EKF(扩展卡尔曼滤波)与UKF（无迹卡尔曼滤波），对于非线性状态、参数估计的学习有很大的帮助-Nonlinear filtering methods, including EKF (EKF) and UKF (unscented Kalman filter) for nonlinear state estimation is very helpful in learning