From microwave acoustic filters to millimeter-wave operation and new applications

A Hagelauer, R Ruby, S Inoue… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
This paper reviews the latest developments in microwave acoustic wave devices. After an
introduction and brief history of bulk acoustic wave (BAW) and surface acoustic wave (SAW) …

Study on Loss Mechanisms in IHP SAW Assisted by Full-3D Hierarchical Cascading Technique

Y Liu, Y He, Z Yang, F Li, J Bao… - 2024 IEEE MTT-S …, 2024 - ieeexplore.ieee.org
This work describes study of loss mechanisms in incredible high performance surface
acoustic wave resonator (IHP SAW) on the LiTaO 3/SiO 2/Si structure. The full three …

A Fast Hierarchical Cascade Technique Simulation Method for Surface Acoustic Wave Devices

Y Fan, Y Shi, Z Gao, C Kong, Q Xiao… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In order to optimize the time-consuming of hierarchical cascade technique (HCT) during
finite-length surface acoustic wave (SAW) device simulation, an improved HCT simulation …