自已做的关于GPS数字中频处理，包括信号源的生成，捕获跟踪，用M文件写的-To do their own on the GPS digital IF processing, including the signal source generation, acquisition and tracking, using documents written in M

用于GPS数字中频信号处理中，本地C/A码的生成-For the GPS digital IF signal processing, the local C/A code generation