@INPROCEEDINGS {8868,
author={J. Morgado and A. Cartaxo},
doi={},
booktitle={International Conf. on Transparent Networks – ICTON},
title={OFDM-UWB signal distribution over long-reach PON using directly modulated lasers},
year={2010},
month={July},
volume={--},
pages={1-4} 
}