Title :
Analysis of frequency selective surfaces using alternating-direction-implicit spectral finite-difference time-domain method
Author :
Mao, Yunfei ; Chen, Bin ; Fang, Baoshan
Author_Institution :
Nat. Key Lab. on Electromagn. Environ. & Electro-Opt. Eng., PLA Univ. of Sci. & Technol., Nanjing, China
Abstract :
In this paper, the frequency selective surfaces (FSS) are analyzed by using alternating-direction-implicit (ADI) spectral finite-difference time-domain (SFDTD) method. This method not only solves the oblique incidence on FSS structures, but also overcomes the restriction of the Courant Friedrich Levy (CFL) stability condition. Two examples are provided. The results are compared with those obtained by using SFDTD method.
Keywords :
electromagnetic wave scattering; finite difference time-domain analysis; frequency selective surfaces; ADI SFDTD method; CFL stability condition; Courant Friedrich Levy stability condition; FSS structure; alternating-direction-implicit spectral finite-difference time-domain method; frequency selective surfaces; oblique incidence;
Conference_Titel :
Microwave and Millimeter Wave Technology (ICMMT), 2012 International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4673-2184-6
DOI :
10.1109/ICMMT.2012.6230130
