Title :
An Efficient Technique for Analysis of Frequency Selective Surface in Spectral Domain with RWG Basis Functions
Author :
Zhuang, W. ; Fan, Z.H. ; Ding, D.Z. ; Chen, R.S.
Author_Institution :
Dept. of Commun. Eng., Nanjing Univ. of Sci. & Technol., Nanjing
Abstract :
In this paper, spectral domain method of moment (MoM) is utilized to analyze frequency selective surface (FSS). The RWG basis functions are used to model the FSS geometry. The Fourier transform of the basis function can be expressed in a new analytical form, and the fast convergence characteristic can reduce the computation time of impedance matrix. Numerical results are given to demonstrate the validity and efficiency of the proposed method.
Keywords :
Fourier transforms; frequency selective surfaces; spectral-domain analysis; Fourier transform; RWG basis functions; computation time; convergence characteristic; frequency selective surface; impedance matrix; spectral domain method of moment; Dielectrics; Equations; Fourier transforms; Frequency selective surfaces; Geometry; Green´s function methods; Microwave Theory and Techniques Society; Microwave theory and techniques; Moment methods; Solid modeling;
Conference_Titel :
Art of Miniaturizing RF and Microwave Passive Components, 2008. IMWS 2008. IEEE MTT-S International Microwave Workshop Series on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-2876-2
Electronic_ISBN :
978-1-4244-2877-9
DOI :
10.1109/IMWS.2008.4782306
