摘要
基于贝尔实验室V-BLAST结构构建了2×4 MIMO-OFDM系统模型,并确定了该模型下K-Best算法的K值。之后对K-Best检测器进行了硬件架构设计,采用Xilinx Virtex-5芯片对所设计检测器加以实现,并给出检测器资源消耗和时钟频率等性能指标,最后通过仿真验证检测器正确性。
This paper builds a 2×4 MIMO-OFDM system which is based on the V-BLAST structure,and determines the K value of K-Best algorithm in this system.Then the K-Best detector has been designed and accomplished by the Xilinx Virtex-5 chip.The resource consumption and the clock frequency of the detector is provided.Finally,the correctness of the detector is validated by the simulation of the performance.
出处
《电子技术应用》
北大核心
2014年第11期98-101,共4页
Application of Electronic Technique
基金
国家自然科学基金(61271251)
重庆市科技攻关计划项目(CSTC
2011AB2044)
重庆市科委重点实验室专项经费资助
重庆邮电大学移动通信技术重点实验室开放研究基金资助