两类特种微波传输线的TEM模特性分析  

THE TEM CHARACTERISTICS OF TWO KINDS OF MICROWAVE TRANSMISSION LINES WITH SPECIAL CROSS SECTION

作　　者：马西奎[1] 

机构地区：[1]西安交通大学电气工程学院电工原理教研室

出　　处：《西安交通大学学报》1996年第11期107-112,共6页Journal of Xi'an Jiaotong University

基　　金：国家教委博士点基金

摘　　要：采用本征函数展开、样条插值和变分技术相结合的方法计算２类特种微波传输线的ＴＥＭ（横电磁波）模参数．通过与有关文献中报道的最准确值比较，证明了方法的可靠性和有效性．The TEM parameters of two special kinds of microwave lines are calculated by a new method,which uses Fourier series for formulating the problem and spline function and variational principle for obtaining practical solutions.It is very similar to FEM,but has the principal advantages:namely simpler and obvious in mathematics,smaller computation contents,more flexible for application,higher accuracy and quicker convergence.The calculation results are in good agreement with those in references.

关 键 词：微带传输线 TEM模 数值模拟 

分 类 号：TN817[电子电信—信息与通信工程]