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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 |
Appears in Collections: | Staff Publications |
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