@ARTICLE{
author={Radovic DS},
year={2006},
title={Performance of MUSIC based multi-user CFO estimation for interleaved OFDMA uplink},
journal={2006 IEEE Radio and Wireless Symposium, Proceedings},
volume={},
number={},
pages={375-378},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Radovic DS,Eric MM},
year={2005},
title={Performance of subspace based multi-user CFO estimation for interleaved OFDMA uplink},
journal={Eurocon 2005: The International Conference on Computer as a Tool, Vol 1 and 2 , Proceedings},
volume={},
number={},
pages={1602-1605},
document_type={Proceedings Paper},
}