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 Aug 14 |
| Event | 2013 7th European Conference on Antennas and Propagation, EuCAP 2013 - Gothenburg, Sweden Duration: 2013 Apr 8 → 2013 Apr 12 |
Other
| Other | 2013 7th European Conference on Antennas and Propagation, EuCAP 2013 |
|---|---|
| Country | Sweden |
| City | Gothenburg |
| Period | 13/4/8 → 13/4/12 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Computer Networks and Communications
Cite this
Oh, I. Y., Hong, Y., & Yook, J. G. (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 (pp. 2369-2372). [6546717]