基于DSP的GPS接收机设计

Design of GPS Receiver Based on DSP Technique

介绍基于TI公司DSP TMS320C6713芯片组成的GPS接收机的工作原理、硬件组成和软件处理方法。其实现过程以DSP芯片为核心、由FPGA辅助,完成卫星信号的捕获、跟踪以及定位解算等功能。根据该设计方案生产的接收机具有灵敏度好、精度高、灵活性强等优点。

This paper describes the development of main modules of the GPS receiver based on the core processor of DSP called TMS320C6713DSP of TI company.Concretely,the process of disposing signal is implemented basically by DSP,which is assisted by FP- GA.The GPS receiver constructed according to this scheme has the advantage of delicacy,precision and security.