Title :
Band gap analyses for high impedance electromagnetic surfaces using adaptive finite element method in frequency domain
Author :
Hong, Wei ; Wang, Jiasong ; Yu, Bing ; Fan, Hehong ; Wei, Pu ; Liao, Fujiang ; Sun, Xiaohan
Author_Institution :
Res. Center for Electron. Device & Syst. Reliability, Southeast Univ., Nanjing, China
Abstract :
An adaptive finite element method in frequency domain (A-FEM-FD) is presented, which is suitable for the band gap analyses of high impedance electromagnetic surfaces. Three new types of EBG structures are simulated and the regions of their in-plane band gaps for both TE and TM modes are given, which are consistent with the test results by Agilent E8363B VNA.
Keywords :
finite element analysis; frequency-domain analysis; photonic band gap; surface electromagnetic waves; Agilent E8363B VNA; EBG structures; TE mode; TM mode; adaptive finite element method; band gap analyses; electromagnetic band gap; frequency domain analysis; impedance electromagnetic surfaces; in-plane band gap; Electromagnetic analysis; Finite element methods; Frequency domain analysis; Lattices; Metamaterials; Periodic structures; Photonic band gap; Surface impedance; Surface waves; Tellurium; adaptive finite element method in frequency domain (A-FEM-FD); electromagnetic surfaces; electromagnetis band gaps (EBG);
Conference_Titel :
Vacuum Electronics Conference, 2009. IVEC '09. IEEE International
Conference_Location :
Rome
Print_ISBN :
978-1-4244-3500-5
Electronic_ISBN :
978-1-4244-3501-2
DOI :
10.1109/IVELEC.2009.5193572
