Christian Gontrad is a Professor at Lyon University, INL. A a Professor in semiconductor devices and circuits, he was at the head of the team "Smart System Integration" at the "Centre de Genie Electrique de Lyon" (CEGELY/AMPERE). On September 2001, he created the team " Radiofrequency Devices, Circuits and Systems", at LPM/INL Laboratory; he is now responsible of the axis: noises in mixed complex 2D and 3D RF circuits and systems.