基于矢量有限元法的微波谐振腔高频特性研究  

High-frequency Characteristics of Resonance Cavity Based on the Vector Finite Element Method

作　　者：许杰田[1] 张猛[1] 李杰[1] 熊学友[1] 

机构地区：[1]兰州交通大学自动化与电气工程学院,甘肃兰州730070

出　　处：《电子科技》2010年第10期59-61,共3页Electronic Science and Technology

基　　金：甘肃省自然科学基金资助项目(0803RJZA027)

摘　　要：采用矢量有限元法对聚四氟乙烯填充的矩形谐振腔进行了高频特性研究。通过数值计算得出主传输模TE101模的谐振波长以及对应的场分布。数值计算结果与实验测量结果基本一致,说明了该高频特性研究结果的可靠性。The numerical method based on vector finite element is applied to investigate high-frequency characteristics of rectangular resonance cavity filled with PTEE.The harmonic wavelength of the dominant mode of propagation（TE101 mode） and its distribution of electromagnetic field in the cavity are presented.The results of the numerical calculation are in accordance with the experimental results,which prove the reliability of the results.

关 键 词：矢量有限元法 谐振腔 高频特性 

分 类 号：TN454[电子电信—微电子学与固体电子学]