Particle Simulation of a Q-Band Gyro-TWT With Distributed Lossy Loaded Circular Waveguide Circuit

被引：0
|
作者：
Tang, Yong [1 ]
Luo, Yong [1 ]
Xu, Yong [1 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Phys Elect, Chengdu, Peoples R China
来源：
2015 IEEE INTERNATIONAL VACUUM ELECTRONICS CONFERENCE (IVEC) | 2015年
关键词：
particle simulation; gyro-TWT; 3dB bandwidth; BWOs; distributed lossy loaded;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The paper introduce a particle simulation of a Q-band gyro-TWT operating in the circular waveguide TE01 mode at the fundamental cyclotron harmonic. The simulation predict that it can produce an output peak power over 265 kW at 46.5GHz, corresponding to a 37.8% efficiency, 47.2 dB gain, the 3dB bandwidth is about 3.5GHz. The potential backward wave oscillations (BWOs) TE11 TE21 and TE02 spurious modes are effectively suppressed by the distributed lossy loaded waveguide.
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页数：2
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