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Journal Articles Ultrasonics Year : 2011

Parametric model of the BAW resonator phase-noise


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.
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hal-00660544 , version 1 (14-04-2021)



M. Goryachev, S. Galliou. Parametric model of the BAW resonator phase-noise. Ultrasonics, 2011, 51 (8), pp.966-973. ⟨10.1016/j.ultras.2011.05.012⟩. ⟨hal-00660544⟩
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