@INPROCEEDINGS {34520,
author={DACD Dinis and K.  Teo and P. Orlik and A. Oliveira and J. Vieira},
booktitle={2015 IEEE MTT-S International Microwave Symposium IMS},
title={An FPGA-based Multi-level All-Digital Transmitter with 1.25 GHz of Bandwidth},
year={2018},
month={June},
volume={},
pages={659-662} 
}