@INPROCEEDINGS {15263,
author={D. Ribeiro and P.M. Cruz and N.B.C. Carvalho},
doi={0},
booktitle={European Signal Processing Conference EUSIPCO},
title={Characterization of SDR/CR Front-Ends for Improved Digital Signal Processing Algorithms},
year={2014},
month={June},
volume={1},
pages={1-4} 
}