摘要
本文在谐振法与修正边界元法的基础上提出了一种分析波导 N 端口网络的新方法,给出了确定 N 端口网络阻抗参量矩阵的一般性原理,并以二端口网络为例进行了数值计算,结果表明本文所提方法具有准确和计算量小的优点.
A new approach based on resonance technique and modified boun- dary element method is presented to analyze N-port networks (?) waveguide structure and is applied to determine the impedance parameter matrix of a N-port network.A two port network is taken as a numerical example and the results show that the approach occupys the advantages of high accuracy and less computation effort.
出处
《东南大学学报(自然科学版)》
EI
CAS
CSCD
1990年第4期18-25,共8页
Journal of Southeast University:Natural Science Edition
关键词
波导元件
微波技术
端口网络
waveguide component
microwave technique
methods/waveguide discontinuity
multi-port network
boundary element method