DocumentCode
1483232
Title
A Compact Symplectic High-Order Scheme for Time-Domain Maxwell´s Equations
Author
Wang, Jianying ; Liu, Peng ; Long, Yunliang
Author_Institution
Dept. of Electron. & Commun. Eng., Sun Yat-sen Univ., Guangzhou, China
Volume
9
fYear
2010
fDate
7/2/1905 12:00:00 AM
Firstpage
371
Lastpage
374
Abstract
A fourth-order compact symplectic finite-difference time-domain (CS-FDTD) method for modeling long-range propagation is proposed. Theoretical analyses of numerical stability and dispersion are presented, and the comparisons to Fang´s high-order FDTD and symplectic FDTD (S-FDTD) method are provided. One-dimensional (1-D) numerical simulation is performed to investigate the distortion of the long-range pulse propagation. It indicates the improved performance of the CS-FDTD approach compared to the S-FDTD method.
Keywords
Maxwell equations; electromagnetic wave propagation; finite difference time-domain analysis; numerical stability; CS-FDTD method; compact symplectic high-order scheme; finite-difference time-domain; long-range propagation distortion; numerical stability; symplectic FDTD; time-domain Maxwell equation; Compact difference; finite-difference time domain (FDTD); symplectic scheme;
fLanguage
English
Journal_Title
Antennas and Wireless Propagation Letters, IEEE
Publisher
ieee
ISSN
1536-1225
Type
jour
DOI
10.1109/LAWP.2010.2049470
Filename
5457993
Link To Document