Sherif Shakib Mohamed Elkholy Jeremy Dunworth Vladimir Aparin Kamran Entesari 2.7 A wideband 28GHz power amplifier supporting 8×100MHz carrier aggregation for 5G in 40nm CMOS. 44-45 2017 ISSCC https://doi.org/10.1109/ISSCC.2017.7870252 conf/isscc/2017 db/conf/isscc/isscc2017.html#ShakibEDAE17