@INPROCEEDINGS {26712,
author={S.P. Pires and P.M. Cruz and W. Jang and N.B.C. Carvalho},
doi={},
booktitle={ESA Microwave Technology and Techniques Workshop: Enabling Future Space Systems},
title={GaN powered Ka-band high-efficiency multi-beam transceivers for satellites},
year={2014},
month={November},
volume={1},
pages={1-7} 
}