摘要
本文讨论了利用TLM法进行数值计算的一些技术问题。研究了4种类型的介质板加载波导的单模带宽,得出了最佳带宽与介质板结构尺寸和介电常数大小的关系,从而为设计该类导波结构提供了依据.
Some technical problems of numerical method in TLM procedures are discussed. The bandwidth of single mode in four kinds of dielectric slab loaded rectangular waveguide is investigated, and the optimum bandwidth which is related to the dimensions and dielectric constants is obtained. These results are useful to the design of dielectric slab loaded rectangular waveguide.
出处
《东南大学学报（自然科学版）》
EI
CAS
CSCD
1992年第1期32-37,共6页
Journal of Southeast University：Natural Science Edition
关键词
介质波导
高阶模
传输线矩阵法
dielectric waveguide, high order mode, cut-off frequency / TLM method, bandwidth of single mode
