Title :
Electromagnetic analysis of finite and curved frequency selective surfaces using the VSIE with MLFMA
Author :
Dazhi Ding ; Hui Zhang ; Rushan Chen
Author_Institution :
Commun. Eng. Dept., Nanjing Univ. of Sci. & Technol., Nanjing, China
Abstract :
In this paper, the hybrid volume-surface integral-equation (VSIE) approach is proposed to analyze the transmission and reflection characteristics of finite and curved frequency-selective surfaces (FSS) structures. The surface current and electric flux density is expanded by surface RWG and volume SWG basis functions, respectively. The multilevel fast multipole algorithm (MLFMA) is applied to reduce the computational complexity. Simulated results are given to demonstrate the accuracy and efficiency of the proposed method.
Keywords :
electromagnetic wave reflection; electromagnetic wave transmission; frequency selective surfaces; integral equations; FSS structures; MLFMA algorithm; VSIE; electromagnetic analysis; finite-and-curved frequency selective surface; hybrid volume-surface integral-equation approach; multilevel fast multipole algorithm; reflection characteristics; surface RWG basis functions; transmission characteristics; volume SWG basis functions; Finite frequency-selective surface; multilevel fast multipole algorithm; volume-surface integral equation;
Conference_Titel :
Microwave Technology and Computational Electromagnetics, 2009. ICMTCE. International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-84919-140-1
DOI :
10.1049/cp.2009.1362