中文说明：主要用matlab产生C/A码，并且捕获到信号，输出捕获结果和相位起始位置，而且可以实现对信号的跟踪，输出跟踪偏差和偏差震荡曲线，是一个很好很完整的GPS软件仿真的参考程序
English Description：
Mainly generated by MATLAB C/A code and capture the signal, capture the output results and phase starting position and allow the signal trace, tracking error and error shock curve, is a good reference for a complete GPS software simulation program