@ARTICLE {33094,
author={U.G. Gustavsson and P. F. Frenger and C. Fager and T.  Eriksson and H. Zirath and F.  Dielacher and C.  Studer and A.  Pärssinen and R.  Correia and J. N. Matos and D.  Belo and N.B.C. Carvalho},
doi={10.1109/JMW.2020.3034648},
journal={IEEE Journal of Microwaves},
title={Implementation Challenges and Opportunities in Beyond-5G and 6G Communication},
year={2021},
month={January},
volume={1},
number={1},
pages={86-100},
ISSN={}
}