@INPROCEEDINGS {34354,
author={M. Jordão and D.  Belo and N.B.C. Carvalho},
doi={10.1109/ARFTG.2018.8423826},
booktitle={ARFTG Conf.},
title={Active Antenna Array Characterization for Massive MIMO 5G Scenarios},
year={2018},
month={June},
volume={},
pages={1-4} 
}