A.  Iesurum, Manente, D., Padovan, F., Bassi, M., and Bevilacqua, A., ?A 24 GHz Quadrature VCO Based on Coupled PLL with -134 dBc/Hz Phase Noise at 10 MHz Offset in 28 nm CMOS?, in ESSCIRC 2022- IEEE 48th European Solid State Circuits Conference (ESSCIRC), 2022.