@INPROCEEDINGS {15265,
author={D. Ribeiro and P.M. Cruz and N.B.C. Carvalho},
doi={0},
booktitle={IEEE International Microwave Theory and Tech. Symp.},
title={Synchronous frequency domain measurements for the extraction of X-parameters in digital to analog transmitters},
year={2013},
month={June},
volume={1},
pages={1-4} 
}