The first near zero-IF RX, 2-point modulation TX CMOS SOC Bluetooth solution. - Christian Duerdodt; Martin Friedrich; Christian Grewing; Markus Hammes; Andre Hanke; Stefan Heinen; Jürgen Oehm; Duyen Pham-Stabner; Dietolf Seippel; Detlev Theil; Stefan van Waasen (CICC, 2001)

A GSM Baseband Radio in 0.13μm CMOS with Fully Integrated Power-Management. - Markus Hammes; Christian Kranz; Jens Kissing; Dietolf Seippel; Pierre-Henri Bonnaud; Enrico Pelos (ISSCC, 2007)

Deep submicron CMOS technology enables system-on-chip for wireless communications ICs. - Markus Hammes; Christian Kranz; Dietolf Seippel (IEEE Commun. Mag., 2008)

Evolution on SoC Integration: GSM Baseband-Radio in 0.13 µm CMOS Extended by Fully Integrated Power Management Unit. - Markus Hammes; Christian Kranz; Dietolf Seippel; Jens Kissing; Andreas Leyk (IEEE J. Solid State Circuits, 2008)