一种应用于嵌入式领域的GPS接收机的硬件设计

Hardware design of GPS receiver in embedded field

给出了基于ZARLINK公司的GP2015和集成了ARM核微控制器的GPS专用处理芯片GP4020实现GPS接收机的硬件设计,提出了射频PCB设计的解决方案。系统调试结果说明本方案设计的GPS接收机具有功耗低、体积小、集成度高的特点,非常适用于掌上设备等嵌入式领域。

A hardware design of GPS receiver is presented which uses ZARLINK＇s GP2015 and the GPS processing chip GP4020 with ARM core MPU, and the RF PCB design method is also discussed. The debugging results show that the designed GPS receiver has the performances of low power consumption, small size and high integration, and is very suitable for embedded application, such as palmtop devices.