Title :
The combination between PSTD and higher-order FDTD algorithm
Author :
Shi, Yan ; Liang, Chang-Hong
Author_Institution :
Nat. Lab. of Antennas & Microwave Technol., Xidian Univ., Xi´´an, China
Abstract :
In this paper, we develop a combination between the pseudospectral time-domain (PSTD) method and the higher-order finite-difference time-domain (FDTD). The combination between PSTD and high-order FDTD not only maintains the simplicity of each individual algorithm, but also obtains the higher accuracy and smaller numerical dispersion error.
Keywords :
electromagnetic field theory; finite difference time-domain analysis; inhomogeneous media; numerical stability; PSTD method; higher-order FDTD algorithm; higher-order finite-difference time-domain algorithm; numerical dispersion error; pseudospectral time-domain method; Dispersion; Equations; Finite difference methods; Fourier transforms; Laboratories; Microwave antennas; Microwave technology; Microwave theory and techniques; Sampling methods; Time domain analysis;
Conference_Titel :
Microwave Conference Proceedings, 2005. APMC 2005. Asia-Pacific Conference Proceedings
Print_ISBN :
0-7803-9433-X
DOI :
10.1109/APMC.2005.1606376