Title :
An Efficient 2-D FDTD Method for Analysis of Parallel-Plate Dielectric Resonators
Author :
Yao, Bin ; Zheng, Qinhong ; Peng, Jinhui ; Zhong, Runeng ; Li, Shenghui ; Xiang, Tai
fDate :
7/3/1905 12:00:00 AM
Abstract :
An efficient two-dimensional (2-D) finite-difference time-domain (FDTD) method is presented for the analysis of parallel-plate dielectric resonator. Three-dimensional (3-D) electromagnetic problems, with the description of z-dependence by kz, can be solved by compact 2-D FDTD method. Moreover, the perfect matched layer (PML), corresponding to the proposed FDTD algorithm, is also presented for the simulation of open system. Three representative examples-cylindrical, ring, and asymmetric parallel-plate resonators-are analyzed to verify the proposed compact 2-D FDTD method.
Keywords :
dielectric resonators; finite difference time-domain analysis; 3D electromagnetic problems; PML; asymmetric parallel-plate dielectric resonators; compact 2D FDTD method; cylindrical resonator; efficient 2D FDTD method; efficient two-dimensional FDTD method; perfect matched layer; ring resonator; three-dimensional electromagnetic problems; z-dependence; Dielectrics; Finite difference methods; Microwave communication; Microwave photonics; Resonant frequency; Time domain analysis; Compact two-dimensional finite-difference time-domain (2-D FDTD) method; parallel-plate dielectric resonator; perfect matched layer (PML); resonant frequency;
Journal_Title :
Antennas and Wireless Propagation Letters, IEEE
DOI :
10.1109/LAWP.2011.2165692