基于SDR的FPGA加速MIMO通信系统设计  

Design of FPGA-Accelerated MIMO Communication System Based on SDR

作　　者：全清华 QUAN Qinghua(CRRC Zhuzhou Electric Locomotive Research Institute Co.,Ltd.,Zhuzhou 412000,China)

机构地区：[1]中车株洲电力机车研究所有限公司,湖南株洲412000

出　　处：《通信电源技术》2024年第6期152-154,共3页Telecom Power Technology

摘　　要：重点研究基于软件定义无线电(Software Defined Radio,SDR)和现场可编程逻辑门阵列(Field Programmable Gate Array,FPGA)的多进多出(Multiple Input Multiple Output,MIMO)通信系统设计。利用SDR技术建立具有灵活性和可配置性的通信平台,以适应不同通信标准和应用场景。深入研究基于SDR的信号转换与处理方法,包括数字信号处理(Digital Signal Process,DSP)和MIMO信号处理算法。在此基础上,引入FPGA加速技术高效执行MIMO信号处理算法,提高系统的实时性和处理速度。最后,通过对比实验,验证所提出方法的性能优势。The article focuses on Software Defined Radio(SDR)and Field Programmable Gate Array(FPGA)based Multiple Input Multiple Output(MIMO)communication system design.Utilizing SDR technology to build a communication platform with flexibility and configurability to adapt to different communication standards and application scenarios.In-depth study of SDR-based signal conversion and processing methods,including Digital Signal Process(DSP)and MIMO signal processing algorithms.On this basis,FPGA acceleration technique is introduced to efficiently execute the MIMO signal processing algorithms to improve the real-time performance and processing speed of the system.Finally,the performance advantages of the proposed method are verified through comparative experiments.

关 键 词：软件定义无线电(SDR) 现场可编程门阵列(FPGA) 多进多出(MIMO) 通信系统 

分 类 号：TN929.5[电子电信—通信与信息系统]