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Joint iterative channel estimation with EM algorithm for V-BLAST MIMO-OFDM systems

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3 Author(s)
Xiaoqiang Qiao ; Nanjing Telecommunication Technology Institute, Nanjing 210007, China ; Hangsheng Zhao ; Yueming Cai

We study channel estimation for V-BLAST MIMO-OFDM systems over multipath fading channels. A joint iterative channel estimation combining EM algorithm with turbo iterative decoding is presented. The simulation results showed that the performance of the systems became better as the number of iterations increased.

Published in:

Wireless, Mobile and Multimedia Networks, 2006 IET International Conference on

Date of Conference:

6-9 Nov. 2006