期刊名称:International Journal of Computer Science Issues
印刷版ISSN:1694-0784
电子版ISSN:1694-0814
出版年度:2012
卷号:9
期号:3
出版社:IJCSI Press
摘要:In this paper a rigorous analysis of the Transverse Operator Method (TOM) followed by the application of the Galerkin method, is developed for studying the propagation in a rectangular metal waveguide filled with anisotropic metamaterial. The wave equation and the dispersion relations for guided and evanescent modes in the guide are obtained and analyzed. The higher order modes are exploited. The numerical results are obtained and compared to theoretical predictions. Numerical examples show the validity of this method. Anisotropic metamaterials found important industrial applications such as circulators, isolators, phase shifters and antennas.
关键词:Galerkin method; Higher order modes; Rectangular waveguide with anisotropic metamaterial; Transverse operator method.