Rapid 2D FEM simulation of advanced SAW devices

  title={Rapid 2D FEM simulation of advanced SAW devices},
  author={Julius Koskela and V. P. Plessky and Panagiotis Maniadis and Patrick J. Turner and B. A. Willemsen},
  journal={2017 IEEE MTT-S International Microwave Symposium (IMS)},
Modern high-performance SAW filters utilize thin-film technology to optimize losses, temperate stability, filter bandwidth, and manufacturing sensitivity. Fast design of these complicated structures calls for accurate and more general simulation tools. The versatility of the finite element method (FEM) makes it attractive for this purpose. However, the application of FEM in the SAW field has been hampered by the associated very large memory requirements and excessive computation times. Here, we… CONTINUE READING