Optimize and design of coupling antenna for TM021 resonant cavity

摘要：

　　A novel technique for coupling enhancement of coaxial antenna fed TM021 resonant cavity is proposed in this paper.An inverted frustum section is inserted between the coaxial waveguide and the resonant cavity to improve coupling.The inverted frustum section acts as an impedance matching device that increases the coupling from waveguide to resonant cavity.The proposed structure has been simulated using Ansoft HFSS.The effect of various design parameters of the antenna on return loss characteristics is studied.

关键词： coaxial antenna coupling efficiency resonant cavity

作者: YAN Xinsheng ZHAO Lianmin LIU Fukun

作者单位: Institute of Plasma Physics,Chinese Academy of Sciences Science Island Branch of Graduate School,Uni Institute of Plasma Physics,Chinese Academy of Sciences Hefei,China

会议类型: 国际会议

会议名称: The 12th International Symposium Antennas, Propagation, and EM Theory(ISAPE 2018)?(第十二届天线、传播与电磁理论国际学术会议)

会议地点: 杭州

会议语种:英文

页码: 1-3

在线出版日期: 2018-12-03（万方平台首次上网日期，不代表论文的发表时间）