基于FPGA&DSP多天线信号检测的仿真与实现

Simulation of Multi Antenna Signal Detection and Implementation Based on FPGA & DSP

基于对TD-LTE系统中多天线信号检测算法的分析与研究,设计了一种基于FPGA&DSP的适合于TD-LTE系统下行多天线信号检测的方案,包括算法的介绍、方案的形成、FPGA&DSP设计的处理流程、FPGA实现结果和分析,以及平台应用分析。以Virtex-6芯片为硬件平台,进行仿真、综合、板级验证等工作。此信号检测方案应用到TD-LTE系统中具有良好的稳定性和高效性,并已成功应用于TD-LTE射频一致性项目开发中。

Based on the research and analysis of multi antenna signal detection algorithm, the FPGA ＆ DSP design is suitable for the downlink multi antenna signal detection in the TD-LTE system. It includes introduction of this algorithm, projects complete, dispose process of FPGA ＆ DSP implementation outcome and analysis of FPGA implementation and platform application. Then it finishes simulation, synthesis and verification of the board and online on Virtex--6. The signal detection scheme has a good stability and efficiency in the TD-LTE system and it has been successfully applied to the development of TD-LTE RF conformance project.