High-gain high-efficiency TWT (traveling wave tube) amplifiers

1991 ◽  
Author(s):  
John A. Nation ◽  
J. D. Ivers ◽  
G. Kerslick ◽  
Donald A. Shiffler ◽  
Levi Schaechter
Keyword(s):  
Traveling Wave ◽  
High Efficiency ◽  
High Gain ◽  
Traveling Wave Tube ◽  
Wave Tube

Development of High Efficiency 40W Q-Band Space Traveling Wave Tube at Sanle

2021 ◽  
Author(s):  
Xinyi Li ◽  
Hongxia Cheng ◽  
Guang Yang ◽  
Ying Li ◽  
Pengchao Huang ◽  
...  
Keyword(s):  
Traveling Wave ◽  
High Efficiency ◽  
Traveling Wave Tube ◽  
Wave Tube

Design of a High-Gain $X$ -Band Megawatt Gyrotron Traveling-Wave Tube

2019 ◽  
Vol 47 (6) ◽  
pp. 2818-2822 ◽  
Author(s):  
Wei Rao ◽  
Li Wang ◽  
Yue Wang ◽  
Chao Fang ◽  
Guo Liu ◽  
...  
Keyword(s):  
Traveling Wave ◽  
High Gain ◽  
Traveling Wave Tube ◽  
Wave Tube ◽  
X Band

Development of a High Efficiency Coupled-cavity Traveling Wave Tube

2019 ◽  
Author(s):  
Daxi Ji ◽  
Ling Zhu ◽  
Wanchao Huang ◽  
Hang Tian ◽  
Yun Chen ◽  
...  
Keyword(s):  
Traveling Wave ◽  
High Efficiency ◽  
Traveling Wave Tube ◽  
Wave Tube ◽  
Coupled Cavity

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.

High efficiency and wideband gyro-traveling-wave-tube amplifier

2000 ◽  
Vol 61 (4) ◽  
pp. 4450-4453 ◽  
Author(s):  
Yunyuan Yang ◽  
Wu Ding
Keyword(s):  
Traveling Wave ◽  
High Efficiency ◽  
Traveling Wave Tube ◽  
Wave Tube
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