Omid Oliaei Mark Kirschenmann David Newman Kurt Hausmann Haolu Xie Patrick Rakers Mahib Rahman Michael Gomez Chuanzhao Yu Benjamin Gilsdorf Kurt Sakamoto A multiband multimode transmitter without driver amplifier. 164-166 2012 ISSCC http://dx.doi.org/10.1109/ISSCC.2012.6176960 conf/isscc/2012 db/conf/isscc/isscc2012.html#OliaeiKNHXRRGYGS12