10.8 A multi-standard 2G/3G/4G Cellular modem supporting carrier aggregation in 28nm CMOS. - Michael Breschel; Peter Almers; Fredrik Angsmark; Alberth Arvidsson; Harald Bauer; Kees van Berkel 001; Joaquin Canovas; Minh Do; Anders Ekelund; Torsten Larsson; Bo Lincoln; Magnus Malmberg; et al. (ISSCC, 2014)