Title :
Multi-time-step FDTD method with even factor
Author :
ZHENG, Yang-Ming ; Chu, Qing-Xin
Author_Institution :
Sch. of Electron. Eng., Xidian Univ., Xi´´an, China
Abstract :
A multi-time-step (MTS) FDTD method (Zheng et al. (2004)) has been presented to improve the computation speed. However, the method is based on odd factor, the least ratio factor is 3, which restricts its applications. In this paper, a MTS-FDTD method with even factor is presented. As an example of application, a microstrip antenna is simulated to illustrate the validity and efficiency of this MTS-FDTD method.
Keywords :
antenna theory; finite difference time-domain analysis; microstrip antennas; MTS-FDTD method; even factor; microstrip antenna simulation; multi-time-step FDTD method; Computational modeling; Educational institutions; Equations; Finite difference methods; Grid computing; Lattices; Magnetic fields; Microstrip antennas; Solid modeling; Time domain analysis;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN :
0-7803-8883-6
DOI :
10.1109/APS.2005.1551748