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

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.

Scattering analysis of E-plane uniform dielectric posts in rectangular waveguides

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.