@INPROCEEDINGS {15403,
author={N. Pires and A. A. Moreira and A. Skrivervik},
doi={0},
booktitle={European Conf. on Antennas & Propagation - EUCAP},
title={Comparison of Cavity-based Ultra Wideband Antenna Efficiency Measurement Methods},
year={2014},
month={April},
volume={1},
pages={493-495} 
}