Title: A compact 2-D FDFD method for modeling microstrip structures with nonuniform grids and perfectly matched layer
Authors: Hwang, HN
電信工程研究所
Institute of Communications Engineering
Keywords: compact two-dimensional (2-D) finite difference;frequency domain (FDFD);nonuniform grids;perfectly matched layer (PML)
Issue Date: 1-Feb-2005
Abstract: Full-wave analysis of the microstrip structures is performed by using the compact two-dimensional (2-D) finite-difference frequency-domain (FDFD) method with nonuniform grids and perfectly matched layer (PML). The use of nonuniform grids can significantly reduce the computational matrix size. Less memory and CPU time are required as comparing with the original compact 2-D FDFD method. For the analysis of the microstrip structures with an absorbing boundary condition, the compact 2-D FDFD method with PML is presented. The performances of different PML thickness are studied. Numerical examples are presented to demonstrate the accuracy and efficiency of this method.
URI: http://dx.doi.org/10.1109/TMTT.2004.840569
http://hdl.handle.net/11536/23433
ISSN: 0018-9480
DOI: 10.1109/TMTT.2004.840569
Journal: IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES
Volume: 53
Issue: 2
Begin Page: 653
End Page: 659
Appears in Collections:Articles


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