A new switching strategy for different transfer mode in multi-antenna systems

被引：0
|
作者：
Teng Zhijun [1 ]
Yan Juan [1 ]
He Ping [1 ]
Zhang Xiaoyu [1 ]
机构：
[1] NE Dianli Univ, Dept Informat Engn, Changchun, Jilin, Peoples R China
来源：
PROCEEDINGS OF THE 2009 INTERNATIONAL CONFERENCE ON WIRELESS NETWORKS AND INFORMATION SYSTEMS | 2009年
关键词：
MIMO; SISO; correlated; power compensation;
D O I：
10.1109/WNIS.2009.33
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Due to the problem that the capacity, bit ratio error and other performance index of MIMO system will deteriorate if antenna has stronger correlation, a feasible algorithm based on power control strategy is proposed. The new algorithm analyzes the influence of correlation on system capacity, then uses signal strength as switch strategy between MIMO and SISO system. This makes the system more stable even though in the stronger correlation situation. Simulation proves that the new algorithm is feasible and valid.
引用
收藏
页码：114 / 116
页数：3
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