基于ARM9和FPGA的GPS接收机软硬件设计与实现

摘要

论述了GPS卫星接收机信号生成原理及其方法，针对GPS卫星信号特点设计制作相应硬件平台和设计信号的捕获、跟踪、同步等信号控制处理策略和实现方法，分析了GPS信号处理流程，提出了卫星接收机的硬件平台选择方法，研究了GPS接收机在此硬件平台的实现方法，最后在Quartus II9.1和ADS1.2下完成了对GPS卫星的数据接收和处理仿真，并在ARM+FPGA硬件平台上进行实现.%The paper mainly discusses the principle and method of the generation of GPS receiver signal. It designs the hardware platform, implementation method and signal controlling process strategy including the acquisition, tracking and synchronization of the signal with regard to the characteristics of the GPS satellite signal. The thesis analyzes the GPS signal processing procedure, puts forward the selection method of the hardware platform of the GPS receiver, researches the corresponding implementation method of the GPS receiver based on the proposed hardware platform, simulates the reception and processing of the GPS satellite signal based on Quartus II9.1 and ADS1.2 and realizes the design on ARM+FPGA hardware system.