@conference {488, title = {A 18.2-29.3 GHz Colpitts VCOs bank with -119.5 dBc/Hz Phase Noise at 1 MHz Offset for 5G Communications}, booktitle = {2019 IEEE Radio Frequency Integrated Circuits Symposium (RFIC)}, year = {2019}, month = {June}, keywords = {5G, BiCMOS, BiCMOS integrated circuits, Colpitts, phase noise, Silicon germanium, Topology, Tuning, Varactors, voltage controlled oscillators}, author = {F. Quadrelli and F. Panazzolo and M. Tiebout and F. Padovan and M. Bassi and Bevilacqua, A.} } @conference {422, title = {A quad-core 15GHz BiCMOS VCO with -124dBc/Hz phase noise at 1MHz offset, -189dBc/Hz FOM, and robust to multimode concurrent oscillations}, booktitle = {2018 IEEE International Solid - State Circuits Conference - (ISSCC)}, year = {2018}, month = {Feb}, keywords = {1/f noise, BiCMOS analogue integrated circuits, bipolar MMIC, bipolar transistors, circuit tuning, coupling network, Couplings, figure-of-merit, frequency 15.0 GHz, higher-Q passives, larger oscillation amplitudes, local oscillators, minimum phase noise, MMIC oscillators, multimode concurrent oscillations, multitone concurrent oscillations, N oscillators, next-generation communication, phase noise, quad-core BiCMOS VCO, quad-core bipolar VCO, radar systems, resistivity substrate, Robustness, single voltage-controlled oscillator, supply voltage, symbol constellations, Temperature measurement, Tuning, ultra-scaled CMOS, voltage-controlled oscillators}, doi = {10.1109/ISSCC.2018.8310341}, author = {F. Padovan and F. Quadrelli and M. Bassi and M. Tiebout and Bevilacqua, A.} }