A TSK Fuzzy Approach to Channel Estimation for OFDM Systems

被引:0
|
作者
LO Ka Leong [1 ]
机构
[1] UTStarcom Telecom R&D Center Shenzhen 518057 China
关键词
orthogonal frequency division multiplexing; TSK fuzzy model; robust channel estimation;
D O I
暂无
中图分类号
TN919.3 [数据传输技术];
学科分类号
0810 ; 081001 ;
摘要
This paper proposes a TSK fuzzy approach to channel estimation for Orthogonal Frequency Division Multiplexing (OFDM) systems. The information of dispersive fading channel is described by using TSK fuzzy model, which is updated by the pilot symbols. The proposed approach can trace the variation of channel and it is computationally simple. Its performance is tested via simulations. Results show that it is comparable to that of ideal Minimum Mean-Square-Error (MMSE) method, especially at the low Signal to Noise Ratio (SNR).
引用
收藏
页码:101 / 105 +109
页数:6
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