http://orcid.org/0000-0003-4389-8773
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ABSTRACT
A mode converter using circular waveguide has been investigated. The conversion is based on the structure of two orthogonal circular waveguide and there is a tuning screw placed at the short-end used to increase conversion efficiency and bandwidth. The results show that the converter is not only compact but also wide-band, which realize a bandwidth of 11∼14 GHz for conversion efficiency over 90%. The simulated power capacity is 798 MW at 12.7 GHz under vacuum condition.
Disclosure statement
No potential conflict of interest was reported by the authors.
ORCID
Jianqiong Zhang http://orcid.org/0000-0003-4389-8773
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Notes on contributors
Jianqiong Zhang
Jianqiong Zhang was born in Sichuan, China, in April 1982. He received the Ph.D. degree in electronic science and technology from Southwest Jiaotong University, Chengdu, China, in 2011. He is an associate professor of the School of Physical Science and Technology, Southwest Jiaotong University. and his current research interests include the antennas and microwave components.
Qingxiang Liu
Qingxiang Liu is currently a professor of the School of Physical Science and Technology, Southwest Jiaotong University. His current research interests include the HPM antennas.
Xiangqiang Li
Xiangqiang Li is currently a professor of the School of Physical Science and Technology, Southwest Jiaotong University. His current research interests include the antennas and microwave components.
Yuan Liang
Yuan Liang is currently working toward the PhD degree in electromagnetic field and microwave technology at the Southwest Jiaotong University. His current research interests include the antennas and microwave components.