Please use this identifier to cite or link to this item: https://doi.org/10.1109/TMTT.2005.855121
Title: Perfectly matched layer implementation using bilinear transform for microwave device applications
Authors: Dong, X. 
Yin, W.-Y. 
Gan, Y.-B. 
Keywords: Bilinear transform
Finite difference time domain (FDTD)
Microwave devices
Perfectly matched layer (PML)
S-parameters
Issue Date: Oct-2005
Citation: Dong, X., Yin, W.-Y., Gan, Y.-B. (2005-10). Perfectly matched layer implementation using bilinear transform for microwave device applications. IEEE Transactions on Microwave Theory and Techniques 53 (10) : 3098-3104. ScholarBank@NUS Repository. https://doi.org/10.1109/TMTT.2005.855121
Abstract: This paper presents an extensive study on the perfectly matched layer (PML) implementation using bilinear transform in the finite-difference time-domain (FDTD) simulation. The bilinear transform is used to implement both the stretched coordinate PML (SC-PML) and the uniaxial PML (UPML) with the complex frequency-shifted (CFS) equations. It is shown that with the CFS factor, the implemented SC-PML and UPML attain significantly lower relative reflection error over wide frequency range with both superior in performance to the split-field PML. The FDTD algorithm incorporating these PMLs is applied to analyze wide-band responses of some complex microwave devices, including RF microelectromechanical systems switch and coplanar waveguide crossover junction. © 2005 IEEE.
Source Title: IEEE Transactions on Microwave Theory and Techniques
URI: http://scholarbank.nus.edu.sg/handle/10635/111466
ISSN: 00189480
DOI: 10.1109/TMTT.2005.855121
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