DocumentCode
1430308
Title
An Improved Split-Step Method in Scaling Function Based MRTD
Author
Ryu, Jaejong ; Lee, Wuseong ; Kim, Hachul ; Choi, Hyunchul
Author_Institution
Sch. of Electr. Eng. & Comput. Sci., Kyungpook Nat. Univ., Daegu, South Korea
Volume
20
Issue
4
fYear
2010
fDate
4/1/2010 12:00:00 AM
Firstpage
184
Lastpage
186
Abstract
A split-step method with four sub-steps is applied to the multiresolution time-domain scheme and combined with the dispersion-error control parameters. From the discussed numerical dispersion, it is obvious that the phase velocity an- isotropic error and absolute error of the introduced method are much lower than alternating direction implicit and the original split-step MRTD method. The results show that this method can use three times the time step of the original SS-MRTD method.
Keywords
errors; time-domain analysis; absolute error; dispersion-error control parameters; multiresolution time-domain scheme; numerical dispersion; phase velocity anisotropic error; scaling function based MRTD; split-step method; Dispersion-error optimized technique; numerical dispersion; split-step method; unconditionally stable multiresolution time-domain (MRTD);
fLanguage
English
Journal_Title
Microwave and Wireless Components Letters, IEEE
Publisher
ieee
ISSN
1531-1309
Type
jour
DOI
10.1109/LMWC.2010.2042545
Filename
5422908
Link To Document