Performance Comparison of Spatial Multiplexing MIMO and Spatial Diversity MIMO
In this paper, the performance of the spatial multiplexing MIMO and the spatial diversity MIMO is compared by simulations in different channel conditions.The simulation results show that both the SNR and the MIMO channel correlation need to be considered to achieve better BER performance.When the MIMO channel is medium correlated, the spatial diversity MIMO is preferred.When the MIMO channel is uncorrelated, the spatial multiplexing MIMO is preferred at low SNR, and the spatial diversity MIMO is preferred at high SNR.
MIMO spatial multiplexing spatial diversity MIMO channel correlation
Wenfei Zeng Juncheng Lei HengfuYang
Dept.of Information Engineering,Shaoyang University,Shaoyang,Hunan 422000,China Dept.of Information Technology,Hunan First Normal University,Changsha,Hunan 410205,China
国际会议
太原
英文
424-427
2011-02-26(万方平台首次上网日期,不代表论文的发表时间)