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基于独立DSP平台的实时卫星导航接收机的设计
引用本文:金天,师林,李晓白.基于独立DSP平台的实时卫星导航接收机的设计[J].电子技术应用,2009,35(9).
作者姓名:金天  师林  李晓白
作者单位:北京航空航天大学电子信息工程学院,北京,100191
基金项目:国家高技术研究发展计划(863计划) 
摘    要:以TI公司的TMS320C6416芯片为例,设计实现了基于独立DSP芯片的通用卫星导航接收机平台,说明了如何通过单独的DSP平台实现中频卫星信号的采集、程序和数据的存储、线程调度等功能,以及如何支持多星座卫星导航接收机扩展。实验结果表明,根据本方案实现的平台能够很好地实现实时卫星导航软件接收机的功能。

关 键 词:DSP  卫星导航  软件接收机  多星座

Design of real-time satellite navigation receiver based on standalone DSP platform
JIN Tian,SHI Lin,LI Xiao Bai.Design of real-time satellite navigation receiver based on standalone DSP platform[J].Application of Electronic Technique,2009,35(9).
Authors:JIN Tian  SHI Lin  LI Xiao Bai
Abstract:Taking TI's TMS320C6416 as an example,a generic satellite navigation receiver platform is designed based on a standalone DSP.The method of realizing the functions of the IF satellite signal sampling,program and data caching is explained, thread scheduling,furthermore,multi-constellation receiver extension is also designed.The experimental results show that the receiver platform implemented in this scheme could realize the real-time SDR satellite navigation receiver.
Keywords:DSP
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