用Matlab来实现Kalman滤波器,此种可用于卫星导航系统，还可用于其它对踊跃比较严格的场合-using Matlab to achieve Kalman filter can be used for such a satellite navigation system can be used for other more enthusiastic strict occasions! !

关于导航系统接收界面的代码，包括电子原理图-On receiving the navigation system interface code, including electronic schematics