Analysis ofH-plane waveguide discontinuities with an improved finite-difference time domain algorithm
作者:
E.A.Navarro,
V.Such,
B.Gimeno,
J.L.Cruz,
期刊:
IEE Proceedings H (Microwaves, Antennas and Propagation)
(IET Available online 1992)
卷期:
Volume 139,
issue 2
页码: 183-185
年代: 1992
DOI:10.1049/ip-h-2.1992.0034
出版商: IEE
数据来源: IET
摘要:
A finite-difference time domain scheme for the analysis ofH-plane waveguide discontinuities is described. The two-dimensional treatment of this kind of discontinuities and the use of a non-monochromatic excitation allow us to develop an efficient algorithm with a low demand of computer resources. The method is tested by comparing the numerical results for a right corner bend and a T-junction, the choice of the absorbing boundary conditions is discussed for each case.
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