@ARTICLE {6356,
author={A. Cartaxo and T. M. F. Alves },
doi={},
journal={Journal of Microwaves, Optoelectronics and Electromagnetic Applications},
title={Theoretical and experimental performance evaluation methods for DD-OFDM systems with optical amplification},
year={2011},
month={June},
volume={10},
number={1},
pages={82-94},
ISSN={}
}