Kai Borre《软件定义的GPS和伽利略接收机》的程序，用MATLAB实现-The kai Borre software-defined GPS and Galileo receiver "program, with MATLAB

GNSS软件接收机，源自《软件定义的GPS和伽利略接收机》书中配套程序，做过修改，在原有程序框架下使用了2阶锁频环辅助3阶锁相环-The GNSS software receiver, derived from GPS and Galileo receiver of software defined supporting program in the book, modification, the original application framework use 2 order freque