波导不连续线性的直线法分析  

Analysis of Waveguide Discontinuities by the Method of Lines

作　　者：徐金平[1] 李嗣范[1] 

机构地区：[1]东南大学

出　　处：《微波学报》1989年第3期1-9,17,共10页Journal of Microwaves

摘　　要：本文利用谐振原理和求解场分布的方法,将直线法稚广应用于波导不连续性问题的分析,对矩形波导E面拐角、E面阶梯及感性膜片等不连续性的等效电路参量进行了分析计算,数值结果与有关文献的结果一致。本文所述方法具有分析过程简单,计算量小的优点。This paper extends the Method of Lines to the analyses of waveguide discontinuities with the help of resort.ant principle and field distribution in the vicinity of discontinuities.The equivalent circuit parameters of rectangular waveguide E-plane bends, steps and inductive iris strips are calculated. Numein results are in agreement with the published results. The method presented in this paper has some advantages over others such as easy formulation and less Computation.

关 键 词：波导 直线法 不连续线性 矩形波导 

分 类 号：TN814.02[电子电信—信息与通信工程]