An improved method in FDTD simulation to reduce reflection from non-uniform mesh

Wu Ren; Benqing Gao; Shiming Yang

doi:10.1109/ICMMT.2002.1187783

An improved method in FDTD simulation to reduce reflection from non-uniform mesh

Wu Ren, Benqing Gao, Shiming Yang

School of Integrated Circuits and Electronics

Beijing Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

In this paper, an improved method in finite-difference time-domain (FDTD) simulation is presented to analyze electromagnetic structures modeling with non-uniform mesh in a Cartesian coordinate system. This new method is based on Yee's grid definition and FDTD formulas in generalized nonorthogonal coordinates. Two kinds of non-uniform meshes are analyzed by improved method and traditional FDTD, the comparative result proves it is more available in reducing the reflecting wave caused by non-uniform mesh.

Original language	English
Title of host publication	ICMMT 2002 - 2002 3rd International Conference on Microwave and Millimeter Wave Technology
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	646-649
Number of pages	4
ISBN (Electronic)	078037486X, 9780780374867
DOIs	https://doi.org/10.1109/ICMMT.2002.1187783
Publication status	Published - 2002
Event	3rd International Conference on Microwave and Millimeter Wave Technology, ICMMT 2002 - Beijing, China Duration: 17 Aug 2002 → 19 Aug 2002

Publication series

Name	ICMMT 2002 - 2002 3rd International Conference on Microwave and Millimeter Wave Technology

Conference

Conference	3rd International Conference on Microwave and Millimeter Wave Technology, ICMMT 2002
Country/Territory	China
City	Beijing
Period	17/08/02 → 19/08/02

Keywords

FDTD
generalized nonorthogonal coordinates
non-uniform mesh

Access to Document

10.1109/ICMMT.2002.1187783

Cite this

Ren, W., Gao, B., & Yang, S. (2002). An improved method in FDTD simulation to reduce reflection from non-uniform mesh. In ICMMT 2002 - 2002 3rd International Conference on Microwave and Millimeter Wave Technology (pp. 646-649). Article 1187783 (ICMMT 2002 - 2002 3rd International Conference on Microwave and Millimeter Wave Technology). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICMMT.2002.1187783

Ren, Wu ; Gao, Benqing ; Yang, Shiming. / An improved method in FDTD simulation to reduce reflection from non-uniform mesh. ICMMT 2002 - 2002 3rd International Conference on Microwave and Millimeter Wave Technology. Institute of Electrical and Electronics Engineers Inc., 2002. pp. 646-649 (ICMMT 2002 - 2002 3rd International Conference on Microwave and Millimeter Wave Technology).

@inproceedings{5db6881006d34a2db90c4b80d2f98cd1,

title = "An improved method in FDTD simulation to reduce reflection from non-uniform mesh",

abstract = "In this paper, an improved method in finite-difference time-domain (FDTD) simulation is presented to analyze electromagnetic structures modeling with non-uniform mesh in a Cartesian coordinate system. This new method is based on Yee's grid definition and FDTD formulas in generalized nonorthogonal coordinates. Two kinds of non-uniform meshes are analyzed by improved method and traditional FDTD, the comparative result proves it is more available in reducing the reflecting wave caused by non-uniform mesh.",

keywords = "FDTD, generalized nonorthogonal coordinates, non-uniform mesh",

author = "Wu Ren and Benqing Gao and Shiming Yang",

note = "Publisher Copyright: {\textcopyright} 2002 IEEE.; 3rd International Conference on Microwave and Millimeter Wave Technology, ICMMT 2002 ; Conference date: 17-08-2002 Through 19-08-2002",

year = "2002",

doi = "10.1109/ICMMT.2002.1187783",

language = "English",

series = "ICMMT 2002 - 2002 3rd International Conference on Microwave and Millimeter Wave Technology",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "646--649",

booktitle = "ICMMT 2002 - 2002 3rd International Conference on Microwave and Millimeter Wave Technology",

address = "United States",

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Ren, W, Gao, B & Yang, S 2002, An improved method in FDTD simulation to reduce reflection from non-uniform mesh. in ICMMT 2002 - 2002 3rd International Conference on Microwave and Millimeter Wave Technology., 1187783, ICMMT 2002 - 2002 3rd International Conference on Microwave and Millimeter Wave Technology, Institute of Electrical and Electronics Engineers Inc., pp. 646-649, 3rd International Conference on Microwave and Millimeter Wave Technology, ICMMT 2002, Beijing, China, 17/08/02. https://doi.org/10.1109/ICMMT.2002.1187783

An improved method in FDTD simulation to reduce reflection from non-uniform mesh. / Ren, Wu; Gao, Benqing; Yang, Shiming.
ICMMT 2002 - 2002 3rd International Conference on Microwave and Millimeter Wave Technology. Institute of Electrical and Electronics Engineers Inc., 2002. p. 646-649 1187783 (ICMMT 2002 - 2002 3rd International Conference on Microwave and Millimeter Wave Technology).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Ren, Wu

AU - Gao, Benqing

AU - Yang, Shiming

PY - 2002

Y1 - 2002

N2 - In this paper, an improved method in finite-difference time-domain (FDTD) simulation is presented to analyze electromagnetic structures modeling with non-uniform mesh in a Cartesian coordinate system. This new method is based on Yee's grid definition and FDTD formulas in generalized nonorthogonal coordinates. Two kinds of non-uniform meshes are analyzed by improved method and traditional FDTD, the comparative result proves it is more available in reducing the reflecting wave caused by non-uniform mesh.

AB - In this paper, an improved method in finite-difference time-domain (FDTD) simulation is presented to analyze electromagnetic structures modeling with non-uniform mesh in a Cartesian coordinate system. This new method is based on Yee's grid definition and FDTD formulas in generalized nonorthogonal coordinates. Two kinds of non-uniform meshes are analyzed by improved method and traditional FDTD, the comparative result proves it is more available in reducing the reflecting wave caused by non-uniform mesh.

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BT - ICMMT 2002 - 2002 3rd International Conference on Microwave and Millimeter Wave Technology

PB - Institute of Electrical and Electronics Engineers Inc.

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ER -

Ren W, Gao B, Yang S. An improved method in FDTD simulation to reduce reflection from non-uniform mesh. In ICMMT 2002 - 2002 3rd International Conference on Microwave and Millimeter Wave Technology. Institute of Electrical and Electronics Engineers Inc. 2002. p. 646-649. 1187783. (ICMMT 2002 - 2002 3rd International Conference on Microwave and Millimeter Wave Technology). doi: 10.1109/ICMMT.2002.1187783

An improved method in FDTD simulation to reduce reflection from non-uniform mesh

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