Optimization method of higher order (2,4) FDTD method for low dispersion error

Il Young Oh; Yongjun Hong; Jong Gwan Yook

Optimization method of higher order (2,4) FDTD method for low dispersion error

Il Young Oh, Yongjun Hong, Jong Gwan Yook

Department of Electrical and Electronic Engineering

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

2 Citations (Scopus)

Abstract

In this paper, optimization method of two-dimensional higher-order (2,4) (H(2,4)) finite-difference time-domain method is developed to achieve isotropic dispersion for the lossless material case. Two variables are used. One makes isotropic dispersion and the other reduces numerical dispersion error near the operating frequency. Computation quantity and algorithm complexity of the proposed scheme are equal to those of H(2,4) scheme. And the proposed method is verified by calculating electrically large problem.

Original language	English
Title of host publication	2013 7th European Conference on Antennas and Propagation, EuCAP 2013
Pages	2369-2372
Number of pages	4
Publication status	Published - 2013
Event	2013 7th European Conference on Antennas and Propagation, EuCAP 2013 - Gothenburg, Sweden Duration: 2013 Apr 8 → 2013 Apr 12

Publication series

Name	2013 7th European Conference on Antennas and Propagation, EuCAP 2013

Other

Other	2013 7th European Conference on Antennas and Propagation, EuCAP 2013
Country	Sweden
City	Gothenburg
Period	13/4/8 → 13/4/12

All Science Journal Classification (ASJC) codes

Computer Networks and Communications

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@inproceedings{1295129d7cd7451c90dbd2edfe9db4bb,

title = "Optimization method of higher order (2,4) FDTD method for low dispersion error",

abstract = "In this paper, optimization method of two-dimensional higher-order (2,4) (H(2,4)) finite-difference time-domain method is developed to achieve isotropic dispersion for the lossless material case. Two variables are used. One makes isotropic dispersion and the other reduces numerical dispersion error near the operating frequency. Computation quantity and algorithm complexity of the proposed scheme are equal to those of H(2,4) scheme. And the proposed method is verified by calculating electrically large problem.",

author = "Oh, {Il Young} and Yongjun Hong and Yook, {Jong Gwan}",

year = "2013",

language = "English",

isbn = "9788890701832",

series = "2013 7th European Conference on Antennas and Propagation, EuCAP 2013",

pages = "2369--2372",

booktitle = "2013 7th European Conference on Antennas and Propagation, EuCAP 2013",

}

Oh, IY, Hong, Y & Yook, JG 2013, Optimization method of higher order (2,4) FDTD method for low dispersion error. in 2013 7th European Conference on Antennas and Propagation, EuCAP 2013., 6546717, 2013 7th European Conference on Antennas and Propagation, EuCAP 2013, pp. 2369-2372, 2013 7th European Conference on Antennas and Propagation, EuCAP 2013, Gothenburg, Sweden, 13/4/8.

Optimization method of higher order (2,4) FDTD method for low dispersion error. / Oh, Il Young; Hong, Yongjun; Yook, Jong Gwan.

2013 7th European Conference on Antennas and Propagation, EuCAP 2013. 2013. p. 2369-2372 6546717 (2013 7th European Conference on Antennas and Propagation, EuCAP 2013).

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

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AU - Hong, Yongjun

AU - Yook, Jong Gwan

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N2 - In this paper, optimization method of two-dimensional higher-order (2,4) (H(2,4)) finite-difference time-domain method is developed to achieve isotropic dispersion for the lossless material case. Two variables are used. One makes isotropic dispersion and the other reduces numerical dispersion error near the operating frequency. Computation quantity and algorithm complexity of the proposed scheme are equal to those of H(2,4) scheme. And the proposed method is verified by calculating electrically large problem.

AB - In this paper, optimization method of two-dimensional higher-order (2,4) (H(2,4)) finite-difference time-domain method is developed to achieve isotropic dispersion for the lossless material case. Two variables are used. One makes isotropic dispersion and the other reduces numerical dispersion error near the operating frequency. Computation quantity and algorithm complexity of the proposed scheme are equal to those of H(2,4) scheme. And the proposed method is verified by calculating electrically large problem.

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Y2 - 8 April 2013 through 12 April 2013

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