摘要
通过仿真研究了信道相关性对多入多出系统性能的影响,结果表明,在使用多入多出天线的平坦衰落信道中,影响性能的关键因素是天线位置与本地散射体分布的不同引起的相关性变化.
The performance of multiple inputmultiple output (MIMO) system with channel correlation fluctuation is studied. The simulation results indicate that the performance of MIMO systems in the flat fading environment is primarily relied on correlation variation caused by the different displacements of the antennas and the different distributions of local scattering.
出处
《北京邮电大学学报》
EI
CAS
CSCD
北大核心
2003年第1期23-26,31,共5页
Journal of Beijing University of Posts and Telecommunications
基金
国家973基金资助项目(G1998030409)