Title :
Grand challenges in analyzing EM band-gap structures: an FDTD/Prony technique based on the split-field approach
Author :
Mosallaei, H. ; Rahmat-Samii, V.
Author_Institution :
Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA
Abstract :
The finite difference time domain (FDTD) technique is an approach to efficiently investigate the broadband characteristics of periodic structures. The challenge in this paper is to develop an efficient and powerful computational engine utilizing the FDTD/Prony method to obtain the electromagnetic characteristics of the periodic structures composed of complex scatterers of dielectrics and conductors of arbitrary shape. It is demonstrated that the FDTD/Prony technique is a powerful engine in the characterization of complex electromagnetic structures.
Keywords :
electromagnetic wave scattering; finite difference time-domain analysis; periodic structures; EM band-gap structures; FDTD technique; Prony technique; broadband characteristics; complex scatterers; computational engine; electromagnetic characteristics; finite difference time domain technique; split-field approach; Boundary conditions; Electromagnetic scattering; Engines; Finite difference methods; Frequency selective surfaces; Joining processes; Maxwell equations; Periodic structures; Photonic band gap; Time domain analysis;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2001. IEEE
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7070-8
DOI :
10.1109/APS.2001.959618
