TD-LTE系统中基于FPGA的PUSCH信号检测  

PUSCH signal detection based on FPGA in TD-LTE system

作　　者：王华华[1] 步清明[1] 李小文[1] 施流伟[1] 

机构地区：[1]重庆邮电大学通信与信息工程学院,重庆400065

出　　处：《电子技术应用》2012年第12期36-37,44,共2页Application of Electronic Technique

基　　金：国家科技重大专项基金资助项目(2009ZX3002-009)

摘　　要：主要研究如何利用FPGA实现适用于TD-LTE系统的上行信号检测算法,包括算法的介绍、方案的形成、FPGA实现的处理流程、FPGA实现结果及分析。以Virtex-5芯片为硬件平台,进行了仿真、综合、板级验证等工作。实现结果表明,该信号检测算法应用在TD-LTE系统中具有良好的稳定性和可行性。This paper studies the implementation of uplink signal detection based on FPGA in TD-LTE system, including algorithm introduction, projects formation, dispose process of FPGA implementation, and results and analysis of FPGA implementation. Then it finishes simulation, synthesis and verification with Virtex-5 as hardware platform. Implementation results show that ,this signal detection algorithm has a very good feasibility and stability in TD-LTE system.

关 键 词：FPGA实现 TD—LTE系统 信号检测 ZF算法 VIRTEX-5 

分 类 号：TN929.5[电子电信—通信与信息系统]