Performance analysis of maximum likelihood detection in a MIMO antenna system

被引：254
|
作者：
Zhu, X [1 ]
Murch, RD [1 ]
机构：
[1] Hong Kong Univ Sci & Technol, Dept Elect & Elect Engn, Ctr Wireless Informat Technol, Kowloon, Hong Kong, Peoples R China
来源：
IEEE TRANSACTIONS ON COMMUNICATIONS | 2002年 / 50卷 / 02期
关键词：
constellation; MIMO; MLD; symbol error rate;
D O I：
10.1109/26.983313
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this letter, we provide an analysis of the performance of maximum likelihood detection (MLD) over flat fading channels in a wireless multiple input-multiple output (MIMO) antenna system. A tight union bound with an asymptotic form on the probability of symbol error rate (SER) for MIMO MLD systems with two-dimensional signal constellations (such as QAM and PSK) is introduced. Using this analytic bound, performance of the MIMO antenna system is demonstrated quantitatively with respect to channel estimation, constellation size, and antenna configuration.
引用
收藏
页码：187 / 191
页数：5
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