Journal article
Comparison of the dispersion properties of higher order FDTD schemes and equivalent-sized MRTD schemes
IEEE transactions on antennas and propagation, Vol.52(4), pp.1095-1104
04/2004
Handle:
https://hdl.handle.net/2376/111115
Abstract
The dispersion errors of higher order finite-difference time-domain (HO-FDTD) algorithms are compared to those of multiresolution time-domain (MRTD) algorithms that have equivalent spatial stencil sizes. Both scaling-function-based MRTD (S-MRTD) and wavelet-function-based MRTD (W-MRTD) schemes are considered. In particular, the MRTD schemes considered include the Coifman scaling functions and the Cohen-Daubechies-Feauveau (CDF) biorthogonal scaling and wavelet functions. In general, the HO-FDTD schemes are more accurate than their MRTD counterparts.
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Details
- Title
- Comparison of the dispersion properties of higher order FDTD schemes and equivalent-sized MRTD schemes
- Creators
- K.L Shlager - Adv. Telecommun. Technol., Lockheed-Martin, Sunnyvale, CA, USAJ.B Schneider
- Publication Details
- IEEE transactions on antennas and propagation, Vol.52(4), pp.1095-1104
- Academic Unit
- Electrical Engineering and Computer Science, School of
- Publisher
- IEEE
- Identifiers
- 99900547043601842
- Language
- English
- Resource Type
- Journal article