@inproceedings{ebdc206cc7f24f069fc73b7405bbed4c,
title = "Robust joint channel estimation and symbol detection over MIMO channels using em algorithm",
abstract = "An expectation maximization (EM) algorithm for joint channel tracking and symbol detection at the receiver in a multi-input multi-output (MIMO) frequency-selective fading environment is proposed in this research. Based on the recursive EM procedure in conjunction with the BCJR algorithm, we develop an iterative algorithm that performs the minimum mean squared error (MMSE) channel estimation and the maximum a posterior (MAP) probability symbol detection jointly. The performance of the proposed algorithm is evaluated via simulation and compared with that of Kalman filtering with hard decision feedback. It is also demonstrated that the new algorithm has robust performance in the presence of a severe channel model mismatch.",
author = "Chiu, {Fu Hsuan} and Sau-Hsuan Wu and Kuo, {C. C.J.}",
year = "2005",
month = jan,
day = "1",
doi = "10.1109/VETECF.2005.1558043",
language = "English",
series = "IEEE Vehicular Technology Conference",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "841--845",
booktitle = "VTC 2005-Fall",
address = "United States",
note = "62nd Vehicular Technology Conference, VTC 2005 ; Conference date: 25-09-2005 Through 28-09-2005",
}