Analysis of Curved Waveguide Structures using the MPSTD Algorithm

摘要：

In this paper,the multidomain pseudospectral time-domain (MPSTD) algorithm is applied to model the curved waveguide structures.In order to improve the stability of the MPSTD method,the design of a filtering procedure is discussed for corner singularities.By calculating the resonant frequencies and S-parameters of the waveguide structures,numerical results indicate that the MPSTD method can achieve high efficiency and accuracy when use to analyze curved objects.This paper presents a scheme to analyze the waveguide structures,and extends application field of the MPSTD method.

关键词： MPSTD Chebyshev curved waveguide structures

作者: Lin Li Qunsheng Cao Binyan Yao

作者单位: College of Information and Technology Nanjing University of Aeronautics and Astronautics (NUAA),China,Nanjing,210016,China

会议类型: 国际会议

会议名称: 第八届电磁理论、天线及传播国际研讨会

会议地点: 昆明

会议语种:英文

在线出版日期: 2008-11-01（万方平台首次上网日期，不代表论文的发表时间）