基于FPGA-DSP的GPS软件接收机算法研究

Design of GPS Soft Receiver on FPGA-DSP

本文基于GPS信号跟踪、捕获的算法特点和FPGA与DSP的性能特点,给出了可配置处理算法的适应于高动态信号环境的高性能的CA码单频GPS软件接收算法的设计,并在实践应用中证实了算法的可靠性。

Based on the track and capture characteristic of GPS signal , performance characteristic of FPGA and DSP, and referred to the GPS receiver professional chip, we present the concept of a FPGA-DSP-based single frequency CA code GPS receiver software architecture which have high performance and configurable processing solutions.