Title :
Analysis EM characteristics of tiny periodic structure with FDTD method
Author :
Hong-bing Xu ; Bing Wei ; Fei Wang ; Zheng-Sen Wu
Author_Institution :
Dept. of Phys., Xidian Univ. Xi´an, Xi´an, China
Abstract :
In the military and civil areas, the electromagnetic characteristics of tiny periodic structure have aroused people attention. In this paper, the reflection and transmission coefficients of inerratic metal periodic structure are analyzed by the Finite-Difference Time-Domain (FDTD) Method. The influence of incident wave angle, diameter of metal wire, size of periodic structure is considered. Numerical example indicated that FDTD is an effective tool to study electromagnetic characteristics of tiny periodic structure.
Keywords :
electromagnetic waves; finite difference time-domain analysis; EM characteristic analysis; FDTD Method; FDTD method; civil areas; electromagnetic characteristic analysis; finite-difference time-domain method; incident wave angle; inerratic metal periodic structure reflection coefficients; inerratic metal periodic structure transmission coefficients; metal wire diameter; military areas; periodic structure size; reflection coefficient; tiny periodic structure; transmission coefficient; Boundary conditions; Concrete; Finite difference methods; Periodic structures; Reflection; Reflection coefficient; Time domain analysis;
Conference_Titel :
Antennas, Propagation & EM Theory (ISAPE), 2012 10th International Symposium on
Conference_Location :
Xian
Print_ISBN :
978-1-4673-1799-3
DOI :
10.1109/ISAPE.2012.6408930
