此程序为卡尔曼滤波器的matlab仿真实现，main为主函数，其他两个文件为滤波模型。-This procedure for the realization of Kalman filter matlab simulation, main is the main function, the other two file filter model.

卡尔曼滤波是最常用的滤波算法，在信号处理中经常用到(Kalman filter is the most commonly used filtering algorithm, which is often used in signal processing.)

GPS的MATLAB仿真程序，仿真了读取导航电文信息、卡尔曼滤波、解算定位等功能。 (GPS for MATLAB simulation, emulation of the read navigation data information, Kalman filter, calculate the positioning function.)((GPS for MATLAB simulation, emulation of the read navigation data informatio