采用边界元法研究槽形波导的色散特性  

Analysis of dispersion characteristics of groove waveguide by the boundary—element method

作　　者：宋斌[1] 傅君眉[1] 

机构地区：[1]西安交通大学

出　　处：《电讯技术》1991年第5期28-32,共5页Telecommunication Engineering

摘　　要：本文提出了用边界元法分析槽形波导的方法。推导出了有关表达式,并对一典型例子进行了研究,计算了其色散特性;得到的数据均与其它方法的结果相吻合。由于本文方法推导简单,计算省时,所以是研究此类问题的有效途径。A boundary-element method is proposed for the investigation of groove waveguide structures. Some important formulas are derived, and the dispersion charac- teristics of groove waveguide are studied thoroughly. The obtained results have fairly good accuracy, and agree well with data available in the literature.

关 键 词：槽形波导 极高频 传输线 色散特性 

分 类 号：TN814.7[电子电信—信息与通信工程]