脊波导接头的模匹配分析  

Mode Matching Analysis of Ridged Waveguide Joint

作　　者：辛丽[1] 王五兔[1] 

机构地区：[1]中国空间技术研究院西安分院,西安710000

出　　处：《空间电子技术》2010年第4期75-79,共5页Space Electronic Technology

摘　　要：文章给出了严密的脊波导本征函数的表达式,并运用驻波法推导了完整的脊波导的特征方程;采用模匹配法分析了矩形-脊波导不连续性的广义S矩阵,数值仿真与HFSS仿真结果一致。An rigorous expression of ridged waveguide eigenfunction is presented and standing wave formulation is applied to derive the complete characteristic equations of ridged waveguide.The mode-matching method is used to compute the generalized scattering matrix of discontinuity of the rectangular-ridged waveguide.The simulated results are in agreement with HFSS results.

关 键 词：脊波导 波导不连续性 本征值 模匹配法 

分 类 号：TN814.702[电子电信—信息与通信工程]