【作者】 赵伟； 赵永久；

【Author】 Zhao wei Zhao yong-jiu (School of Mechano-Electronic Engineering,Xidian Univ.,Xi’an 710071,China)

【机构】 西安电子科技大学机电工程学院；

【摘要】 矩形波导不连续性分析中,为了统一横向膜片、纵面插片的分析方法,减少分析的复杂度,需要统一矩形阶梯的处理方法。本文利用模式匹配法分析,推导出横向膜片、纵面插片中矩形阶梯广义散射矩阵的通用公式,将矩形波导不连续结构的处理方法简化统一,并设计两种矩形带通滤波器实例,在相同配置和精度要求下,其结果与高频电磁场仿真软件比较,吻合良好。更多还原

【Abstract】 In rectangular waveguide discontinuity analysis,there need be a unified approach to analyze the rectangular step.This paper infers the unified generalized s-parameter matrix formula of the step in thick diaphragm and in E-plane septum by mode matching.Finally two kinds of rectangular band pass filter example are included.The curve results agree well and the calculation time is greatly shortened compared with the HFSS,which verifies the validity of this technique.更多还原