Scattering matrix approach to one-port SAW resonators

The scattering matrix method was used to derive an expression for the reflection coefficient of a one-port SAW resonator. This expression was applied to calculations of an input admittance of a synchronous resonator on ST-cut quartz. Very good agreement was obtained between calculated and measured p...

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Bibliographic Details
Published in:IEEE transactions on ultrasonics, ferroelectrics, and frequency control ferroelectrics, and frequency control, 2000-11, Vol.47 (6), p.1615-1618
Main Author: Soluch, W.
Format: Article
Language:English
Subjects:
Acoustic measurements
Acoustic reflection
Acoustic scattering
Acoustic transducers
Acoustic waves
Acoustics
Admittance
Electrical impedance
Electrodes
Equivalent circuits
Exact sciences and technology
Ferroelectric materials
Fundamental areas of phenomenology (including applications)
Mathematical analysis
Physics
Quartz
Reflection coefficient
Region 1
Resonators
Scattering
Surface acoustic waves
Synchronous
Transduction
acoustical devices for the generation and reproduction of sound
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Summary:The scattering matrix method was used to derive an expression for the reflection coefficient of a one-port SAW resonator. This expression was applied to calculations of an input admittance of a synchronous resonator on ST-cut quartz. Very good agreement was obtained between calculated and measured parameters of the resonator.
ISSN:0885-3010
1525-8955
DOI:10.1109/58.883552