Device modelling for 60 GHz radio front-ends in 65 nm CMOS

Abstract

This paper presents an electromagnetic simulation-based modelling solution for active and passive devices which targets 60 GHz front-end integrated circuits. An EM model, using existing transistor compact models as core, is developed to account for the parasitic elements due to wiring stacks. A spiral inductor lumped model, based on EM simulation S-parameter data is also derived. The models are process and layout dependent, which have been verified by the design of a low noise amplifier in a 60 GHz radio front-end.