• 13.2 A digital multimode polar transmitter supporting 40MHz LTE Carrier Aggregation in 28nm CMOSFulde, Michael; Belitzer, Alexander; Boos, Zdravko; Bruennert, Michael; Fritzin, Jonas; Geltinger, Hans; Groinig, Marcus; Gruber, Daniel; Gruenberger, Simon; Hartig, Thomas; Kampus, Vahur2017 IEEE International Solid-State Circuits Conference (ISSCC), San Francisco, CA, USA, 20172017 / p. 218-220 : ill https://doi.org/10.1109/ISSCC.2017.7870339