@ARTICLE {6646,
author={J. A. L. Silva Silva and A. Cartaxo and M. Segatto},
doi={10.1364/JOCN.4.000296},
journal={Journal of Optical Communications and Networking},
title={A PAPR Reduction Technique based on a Constant Envelope OFDM Approach for Fiber Nonlinearity Mitigation in Optical Direct Detection Systems},
year={2012},
month={April},
volume={4},
number={4},
pages={1-7},
ISSN={1943-0620}
}