Development of a FPGA& DSP-Based Ezperimental GNSS Receiver Platform
In order to match the flexible requirements of GNSs receiver design, the solution of developing such a universal platform has grown in importance. In this light, this paper introduces a work for the realization of an experimental FPGA&DSP-based GNSs receiver platform, which is according to the Software Defined Radio (SDR) philosophy. Starting from the justification for the hardware devices selected, this paper firstly describes the whole structure. Then the design of base band channel based on FPGA is presented. This includes the design of an individual base band channel and the design of local code generation. The realization of signal acquisition and tracking in DSP is introduced. Finally a signal tracking experiment is introduced, which justified the platforms availability.
Yongkang Hu Qishan Zhang Dongkai Yang
Beihang University, Beijing, 100191
国际会议
International Conference on Space Information Technology 2009(2009年第三届空间信息技术国际会议)
北京
英文
1-7
2009-11-26（万方平台首次上网日期，不代表论文的发表时间）