含有E面介质和铁氧体片槽形波导的模式截止频率  

Mode Cutoff Frequencies of Grooved Waveguide Loaded with E Plane Dielectric and Ferrite Slabs

作　　者：佘显烨[1,2] 

机构地区：[1]南京电子技术研究所 [2]东南大学毫米波国家重点实验室,南京210018

出　　处：《微波学报》1999年第3期204-212,共9页Journal of Microwaves

摘　　要：用直线法计算含有Ｅ面介质和铁氧体片的槽形波导中各种模式的截止频率。The method of lines is used to compute a variet y of mode cutoff frequencies of a grooved waveguide loaded with E plane dielect ric and ferrite slabs.Theoretical analysis and experimental results show that th e higher order modes can be eliminated effectively by proper choice of reduced s ize waveguide and slabs.

关 键 词：直线法 槽形波导 截止频率 铁氧体移相器 

分 类 号：TN623.03[电子电信—电路与系统]