Novel frequency-domain equalization Architectures for a single-carrier wireless MIMO system

被引:0
|
作者
Xu, Z [1 ]
Murch, RD [1 ]
机构
[1] Hong Kong Univ Sci & Technol, Dept Elect & Elect Engn, Kowloon, Hong Kong, Peoples R China
关键词
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中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
in this paper we propose two novel frequency-domain equalization (FDE) architectures to combat wireless MIMO frequency selective channels. The first architecture combines the conventional FDE with time-domain decision feedback (FD-DFE), and the second architecture combines FDE with parallel interference cancellation (FDE-PIC). It is shown that both the structures significantly outperform the conventional MIMO FDE, OFDM and time-domain DFE structures, especially at a higher RMS delay spread.
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收藏
页码:874 / 878
页数:5
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