Title :
Compact higher-order split-step FDTD method
Author :
Fu, W. ; Tan, E.L.
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore
fDate :
3/31/2005 12:00:00 AM
Abstract :
A compact higher-order split-step FDTD (SS-FDTD) method is developed, that achieves higher computation efficiency than the previous non-compact higher-order SS-FDTD by reducing the bandwidth of the system involved. From the stability and dispersion analysis, it can be concluded that this compact higher-order SS-FDTD is also unconditionally stable and has the same level of accuracy as the non-compact method.
Keywords :
disperse systems; finite difference time-domain analysis; stability; bandwidth reduction; compact method; computation efficiency; dispersion analysis; split-step FDTD method; stability analysis;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20057927
