一种零中频架构的多通道软件无线电平台设计

Design of a Multi-Channel Software Radio Platform with Zero-IF Architecture

该文通过对多通道MIMO软件无线SDR平台的应用需求和技术指标的特性研究,设计了一种基于Zynq Ultra Scale+MPSOC系列FPGA和零中频射频集成芯片AD9361的多通道MIMO软件无线电平台解决方案,该文详细介绍了射频集成芯片AD9361和Ultra Scale+MPSOC的内部原理和多通道MIMO软件无线电平台硬件架构设计,并基于该平台开展了8PSK波形验证,通过验证结果表明,该平台性能优越具有较强的灵活性、开放性和易拓展性,满足新一代软件无线电平台需求。

In this paper,a multi-channel MIMO software radio platform solution based on Zynq UltraScale+MP SOC series FPGA and zero-intermediate frequency integrated chip AD9361 is designed through the research on the application requirements and technical characteristics of the multi-channel MIMO software wireless SDR platform.Introduced the internal principles of the RF integrated chip AD9361 and UltraScale+MPSOC and the hardware architecture design of the multi-channel MIMO software radio platform,and carried out 8PSK waveform verification based on the platform.The verification results show that the platform has superior performance and strong flexibility,open and easy to expand to meet the needs of a new generation of software radio platforms.