Research on Transmission Characteristics of Upswept-ridge Waveguide by the FEM

摘要：

The finite element method is introduced to analyze the transmission characteristics of upswept-ridge waveguide,variations of the cutoff wavelength of the dominant mode and single-mode bandwidth with the ridge dimensions for different values are calculated,field patterns of the dominant mode and the first higher-order TE mode are also illustrated. Numerical resultsIn This article provide an extension to the existing design model of rectangular-ridge waveguides and considered to be helpfulInpractical applications.

关键词： FEM Upswept-ridge waveguide Cutoff wavelength Single-mode bandwidth Field pattern.

作者: Hai Sun Mai Lu

作者单位: School of Mathematics and Informational Sciences,East China Institute of Technology,Fuzhou344000,Chi Lan Zhou Jiao tong University,Lanzhou730070,China

会议类型: 国际会议

会议名称: 2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)

会议地点: 南京

会议语种:英文

页码: 512-514

在线出版日期: 2008-04-21（万方平台首次上网日期，不代表论文的发表时间）