title: Parametric model of the BAW resonator phase-noise.
abstract: Excepted for the very short terms the frequency stability of ultra-stable oscillators is mainly limited by the resonator noise. In this work we proposed a parametric model of the bulk acoustic wave (BAW) resonator phase noise based on an equivalent circuit. This model explains phase noise generated by a BAW crystal from a point of view of parametric fluctuations and proves the f(-1) dependences of the crystal noise. The model performance is verified with simulation. Simulation results are compared to experimental data and discussed. Comparison of three existing models is made.
authors.affiliation: FEMTO-ST Institute, Frequency and Time Department, Besançon, France. Maxim.Goryachev@femto-st.fr
authors.forename: Maxim
authors.initials: M
authors.lastname: Goryachev
authors.forename: Serge
authors.initials: S
authors.lastname: Galliou