@article {6951466, title = {Design of Low-Noise K -Band SiGe Bipolar VCOs: Theory and Implementation}, journal = {IEEE Transactions on Circuits and Systems I: Regular Papers}, volume = {62}, number = {2}, year = {2015}, month = {Feb}, pages = {607-615}, keywords = {$K$-band, Backhaul communications, bipolar transistor, Capacitance, phase noise, Q-factor, Tuning, Varactors, voltage controlled oscillator, voltage-controlled oscillators}, issn = {1549-8328}, doi = {10.1109/TCSI.2014.2364100}, author = {Padovan, F. and Tiebout, M. and Mertens, K.L.R. and Bevilacqua, A. and Neviani, A.} }