@INPROCEEDINGS {4450,
author={A.  Silva and A. Gameiro},
doi={},
booktitle={IEEE Workshop on Sensor Array and Multichannel Signal Processing  - SAM},
title={Performance Evaluation of Space-Frequency Pre-Filtering Schemes for Downlink TDD MC-CDMA Systems},
year={2004},
month={July},
volume={-},
pages={---} 
}