首页 | 官方网站   微博 | 高级检索  
     

MIMO-OFDM系统载波同步的空间分集算法
引用本文:彭端,彭珞丽,尹长川,乐光新.MIMO-OFDM系统载波同步的空间分集算法[J].电路与系统学报,2007,12(3):6-10.
作者姓名:彭端  彭珞丽  尹长川  乐光新
作者单位:1. 北京邮电大学,电信工程学院,北京,100876;广东工业大学,信息工程学院,广东,广州,510006
2. 广东工业大学,信息工程学院,广东,广州510006
3. 北京邮电大学,电信工程学院,北京,100876
基金项目:国家自然科学基金,国家高技术研究发展计划(863计划),广东省广州市应用基础研究项目
摘    要:在分析MIMO-OFDM系统载波频偏信号模型基础上,提出了基于单个OFDM前导子符号相关的MIMO-OFDM载波同步的空间分集算法,从链路级研究了易于实现的MIMO-OFDM系统载波同步算法,在无线多径Rayleigh信道COST207模型下,车速分别为10km/h 和120km/h时,给出了MIMO-OFDM系统载波同步分集算法的仿真结果.

关 键 词:载波同步  分集算法  前导
文章编号:1007-0249(2007)03-0006-05
修稿时间:2006-01-042007-01-05

The spatial diversity algorithms of carrier frequency synchronization for MIMO-OFDM systems
PENG Duan,PENG Luo-li,YIN Chang-chuan,YUE Guang-xin.The spatial diversity algorithms of carrier frequency synchronization for MIMO-OFDM systems[J].Journal of Circuits and Systems,2007,12(3):6-10.
Authors:PENG Duan  PENG Luo-li  YIN Chang-chuan  YUE Guang-xin
Affiliation:1. School of Telecommunication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China; 2. School of Information Engineering, Guangdong University of Technology, G uangzhou 510006, China
Abstract:Based on analyzing MIMO-OFDM systems signal model in the presence of carrier frequency offset,the spatial diversity algorithms of carrier frequency synchronization using one OFDM preamble symbol correlation is presented.This method is investigated into physical link implementation for carrier frequency synchronization in MIMO-OFDM systems.The simulation results are given in carrier frequency synchronization for MIMO-OFDM systems on wireless multipath COST 207 channel model at a speed of 10km/h & 120km/h.
Keywords:MIMO-OFDM
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号