Preliminary research of a V-band coaxial relativistic transit-time oscillator with traveling wave output structure

2021 ◽  
Vol 28 (10) ◽  
pp. 103103
Author(s):  
Bingfang Deng ◽  
Juntao He ◽  
Junpu Ling ◽  
Lili Song ◽  
Lei Wang
Keyword(s):  
Transit Time ◽  
Traveling Wave ◽  
V Band ◽  
Output Structure ◽  
Preliminary Research

A Wideband High-Voltage Longitudinal Output Structure for Ka-Band Sheet Beam Traveling-Wave Tubes

2021 ◽  
Vol 69 (4) ◽  
pp. 2042-2047
Author(s):  
Xinjie Li ◽  
Jianxun Wang ◽  
Yixin Wan ◽  
Wei Jiang ◽  
Zewei Wu ◽  
...  
Keyword(s):  
High Voltage ◽  
Traveling Wave ◽  
Ka Band ◽  
Output Structure ◽  
Traveling Wave Tubes

scholarly journals DESIGN OF A V-BAND HIGH-POWER SHEET-BEAM COUPLED-CAVITY TRAVELING-WAVE TUBE

2012 ◽  
Vol 123 ◽  
pp. 31-45 ◽  
Author(s):  
Yang Liu ◽  
Jin Xu ◽  
Yan-Yu Wei ◽  
Xiong Xu ◽  
Fei Shen ◽  
...  
Keyword(s):  
High Power ◽  
Traveling Wave ◽  
Traveling Wave Tube ◽  
Wave Tube ◽  
V Band ◽  
Coupled Cavity

V-band high-power sheet-beam folded-waveguide traveling-wave tube

2012 ◽  
Vol 24 (11) ◽  
pp. 2698-2702
Author(s):  
刘洋 Liu Yang ◽  
徐进 Xu Jin ◽  
魏彦玉 Wei Yanyu ◽  
赖剑强 Lai Jianqiang ◽  
许雄 Xu Xiong ◽  
...  
Keyword(s):  
High Power ◽  
Traveling Wave ◽  
Traveling Wave Tube ◽  
Wave Tube ◽  
Folded Waveguide ◽  
V Band

Effect of carrier transit time on the bandwidth of traveling-wave photodetector

2007 ◽  
Vol 39 (9) ◽  
pp. 781-786
Author(s):  
Y. T. Moon ◽  
W. K. Choi ◽  
D. G. Kim ◽  
H. W. Kang ◽  
Y. W. Choi
Keyword(s):  
Transit Time ◽  
Traveling Wave

scholarly journals Design of a Novel High Power V-Band Helix-Folded Waveguide Cascaded Traveling Wave Tube Amplifier

2015 ◽  
Vol 2015 ◽  
pp. 1-9 ◽  
Author(s):  
Tianxiang Zhuge ◽  
Yulu Hu
Keyword(s):  
High Power ◽  
Traveling Wave ◽  
High Gain ◽  
Theory Model ◽  
60 Ghz ◽  
Traveling Wave Tube ◽  
Wave Tube ◽  
Folded Waveguide ◽  
Saturated Gain ◽  
V Band

A design of a V-band Helix-Folded Waveguide (H-FWG) cascaded traveling wave tube (TWT) is presented. In this cascaded structure, a digitized nonlinear theory model is put forward first to simulate these two types of the tubes by common process. Then, an initial design principle is proposed, which can design these two different kinds of tubes universally. Using this principle, a high-gain helix TWT is carefully designed as a first stage amplifier followed by a FWG TWT to obtain high power. Simulations predict that a peak power of 800 W with saturated gain of 60 dB from 55 GHz to 60 GHz can be achieved.

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