电子元件与材料Issue(8):78-82,5.DOI:10.14106/j.cnki.1001-2028.2015.08.019
微波无源器件的快速有限元全波分析
Fast finite-element full-wave analysis for the microwave passive components
摘要
Abstract
Based on the finite element method (FEM) in electromagnetism, a finite element tearing and interconnecting (FETI) method was adopted to transform a large-scale complex model into several small-scale simple models for the analysis. High order transmission condition and parallel computing strategy were introduced to further improve the performance of the FETI method.S parameters of two typical microwave passive devices including substrate integrated waveguide (SIW) and microstrip filter were simulated and analyzed. The numerical results demonstrate the accuracy and efficiency of the proposed method.关键词
微波无源器件/电磁特性/S参数/有限元法/撕裂对接/全波分析Key words
microwave passive device/electromagnetic property/S parameter/finite element method/tearing and interconnecting/full-wave analysis分类
信息技术与安全科学引用本文复制引用
宛汀,时艳玲..微波无源器件的快速有限元全波分析[J].电子元件与材料,2015,(8):78-82,5.基金项目
毫米波国家重点实验室开放课题资助项目(No. K201411) (No. K201411)
江苏省自然科学基金资助项目(No. BK20140893) (No. BK20140893)
国家自然科学基金资助项目(No.61201325) (No.61201325)