Title :
A new FDTD model in the study of hollow conducting elliptical waveguides and cylindrical cavity resonator
Author :
Yang Hao ; Railton, Chris J.
Author_Institution :
Centre for Commun. Res., Bristol Univ., UK
Abstract :
A new FDTD model is investigated to analyse electromagnetic wave propagation in a hollow conducting elliptical waveguide and a 3D cavity resonator using a Cartesian co-ordinate system. Modifications based on a nonorthogonal FDTD method are presented which are more efficient than general nonorthogonal FDTD schemes in terms of computer resources such as memory and CPU time.
Keywords :
cavity resonators; finite difference time-domain analysis; waveguide theory; 3D cavity resonator; CPU time; Cartesian co-ordinate system; FDTD model; cylindrical cavity resonator; electromagnetic wave propagation; hollow conducting elliptical waveguides; memory; nonorthogonal FDTD method; Cavity resonators; Electromagnetic analysis; Electromagnetic modeling; Electromagnetic propagation; Electromagnetic waveguides; Equations; Finite difference methods; Hollow waveguides; Magnetic materials; Time domain analysis;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1997. IEEE., 1997 Digest
Conference_Location :
Montreal, Quebec, Canada
Print_ISBN :
0-7803-4178-3
DOI :
10.1109/APS.1997.631695
