Optimize and design of coupling antenna for TM021 resonant cavity
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.
coaxial antenna coupling efficiency resonant cavity
YAN Xinsheng ZHAO Lianmin LIU Fukun
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
国际会议
杭州
英文
1-3
2018-12-03(万方平台首次上网日期,不代表论文的发表时间)