A New Solution to GNSS Receiver Baseband Signal Processing SOC Platform Based on OpenRISC Processor
A New Solution to GNSS Receiver Baseband Signal Processing SOC Platform Based on OpenRISC Processor
复制标题
基于OpenRISC处理器的GNSS接收机基带信号处理SOC平台新解决方案
DOI：
10.1109/wicom.2011.6040266
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
Qishan Zhang
中科院分区：
文献类型：
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作者：
Bisheng Wang;ShanWei Lv;Dong;Qishan Zhang
提出了一种基于OpenRISC处理器的GNSS接收机基带信号处理SoC平台的解决方案。构建了基于Xilinx FPGA的SoC平台的系统硬件结构。介绍了在Xilinx FPGA中实现的GNSS相关器。介绍了OpenRISC CPU和Wishbone的移植，阐述了OpenRISC的软件功能。该SoC平台为设计具有灵活性、开放性和自由度的低成本GNSS基带ASIC芯片提供了参考。
A new solution to GNSS receiver baseband signal processing SoC platform based on OpenRISC CPU is presented. The system hardware structure of the SoC platform on Xilinx FPGA is built. The GNSS correlator which is implemented in Xilinx FPGA is presented. OpenRISC CPU and Wishbone are migrated and OpenRISC software functions are expounded. The proposed SoC platform is useful to design a low cost GNSS baseband ASIC chip with flexibility, openness and freeness.