Data aided channel estimation for wireless MIMO-OFDM systems

被引：0
|
作者：
Miao, HL [1 ]
Juntti, MJ [1 ]
机构：
[1] Univ Oulu, Ctr Wireless Commun, FIN-90014 Oulu, Finland
来源：
MULTI-CARRIER SPREAD-SPECTRUM, 2004 | 2004年
关键词：
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
Channel estimator for multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) system of the HIPERLAN/2 type with a moderate complexity is proposed. Two types of channel estimators are considered. One uses only time domain pilot symbols, and the other also frequency domain pilot tones. The mean square error performance of the algorithms is analyzed. Their performance is illustrated based on the analysis and computer simulations. The derived algorithms provide good performance with a moderate complexity.
引用
收藏
页码：211 / 218
页数：8
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