@INPROCEEDINGS {23488,
author={A. Almeida},
doi={http://dx.doi.org/10.1109/ISCIT.2007.4392144},
booktitle={IEEE International Symp. on Communications and Information Technologies - ISCIT},
title={An FFT-based acquisition scheme for DS-CDMA systems},
year={2007},
month={October},
volume={I},
pages={905-910} 
}