SCATTERING ANALYSIS OF E-PLANE UNIFORM DIELECTRIC POSTS IN RECTANGULAR WAVEGUIDES  

作　　者：范鹏 范德森 

机构地区：[1]University of Science and Technology of China, Hefei

出　　处：《Journal of Electronics(China)》1989年第4期373-377,共5页电子科学学刊（英文版）

摘　　要：Based on the polarization current integral equation with the modified Green’s Function as ker-nel, the scattering properties of the E-plane. uniform dielectric posts in rectangular waveguide arenumerically analyzed by the moment method. These posts are of arbitrary cross section and post-numberThe calculation accuracy and speed are remarkable improved by segmenting the dielectric region into manysmall rectangular oells and applying local analytic integration. The higher-order modes are considered in cal-culation, improving the computation accuracy and providing the scattering information of all modes excitedas well.Based on the polarization current integral equation with the modified Green's Function as ker- nel, the scattering properties of the E-plane. uniform dielectric posts in rectangular waveguide are numerically analyzed by the moment method. These posts are of arbitrary cross section and post-number The calculation accuracy and speed are remarkable improved by segmenting the dielectric region into many small rectangular oells and applying local analytic integration. The higher-order modes are considered in cal- culation, improving the computation accuracy and providing the scattering information of all modes excited as well.

关 键 词：RECTANGULAR WAVEGUIDE Scattering Properties MOMENT method 

分 类 号：TN01[电子电信—物理电子学]