Abstract
In this paper, the spatial order of accuracy of multiresolution time-domain methods using basis functions from the Daubechies family are studied. It is observed that MRTD methods using scaling functions from the Daubechies N-vanishing-moment orthonormal family have a spatial order of accuracy equal to 2N. For MRTD methods using scaling functions from the CDF (2, N 2) biorthogonal family, the spatial order of accuracy is 2 + N 2. We also find that the order of accuracy is the same for both staggered and nonstaggered spatial grids. The simulation results are presented which confirm analytical predictions. © 2005 Wiley Periodicals, Inc.
Original language | English (US) |
---|---|
Pages (from-to) | 290-293 |
Number of pages | 4 |
Journal | Microwave and Optical Technology Letters |
Volume | 45 |
Issue number | 4 |
DOIs | |
State | Published - May 20 2005 |
Externally published | Yes |