A 1.8-GHz LC VCO with 1.3-GHz tuning range and digital amplitude calibration. - Axel D. Berny; Ali M. Niknejad; Robert G. Meyer (IEEE J. Solid State Circuits, 2005)

An Ultra-Low Power 2.4GHz RF Transceiver for Wireless Sensor Networks in 0.13µm CMOS with 400mV Supply and an Integrated Passive RX Front-End. - Ben W. Cook; Axel D. Berny; Alyosha C. Molnar; Steven Lanzisera; Kristofer S. J. Pister (ISSCC, 2006)

Low-Power 2.4-GHz Transceiver With Passive RX Front-End and 400-mV Supply. - Ben W. Cook; Axel D. Berny; Alyosha C. Molnar; Steven Lanzisera; Kristofer S. J. Pister (IEEE J. Solid State Circuits, 2006)