This paper introduces the principle of GPS receiver and OEM board, discusses the method of research and development of GPS receiver based on OEM board, gives the hardware and software structure of GJS series GPS receivers.

• 简单介绍了 GPS接收机和 OEM板的基本原理 ,讨论了基于 OEM板的 GPS接收机的研制方法 ,重点介绍了 GJS系列多功能 GPS接收机的软硬件结构及研制过程。