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Abstract：
In this paper, the stability condition and the numerical dispersion relation of the wavelet Galerkin scheme-based precise integration time domain (WG-PITD) method are derived in a Hilbert space. The Daubechies scaling functions with high order are used as the basis functions in the spatial discretization of the WG-PITD method. It is found that the time step size of the WG-PITD method can be of a value much larger than the Courant-Friedrich-Levy (CFL) stability limitation of the finite difference time domain (FDTD) method. The Daubechies scaling functions with higher order always give smaller numerical dispersion error in the WG-PITD method. © 2011 Engineers Australia.
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Asia-Pacific Microwave Conference Proceedings, APMC
ISSN： 9780858259744
Year： 2011
Publish Date： 2011
Page： 74-77
Language： English
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WoS CC Cited Count： 0
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ESI Highly Cited Papers on the List： 0 Unfold All
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Chinese Cited Count：
30 Days PV： 5
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