Second ,we developed an applied receive system based on a kind of GPS OEM, so it can receive the satellitic signal of GPS and communicate with computer via serial port, and wrote the receive programme according to the protocol of the output information.

• 其次，把某一款C/A码GPS接收OEM板进行了硬件扩展，使它成为一个能够完成GPS卫星信号接收以及与计算机通过串口进行通信的实用接收系统。 根据输出信息协议编写了接收程序。