多通相互作用的相对论毫米波放大器方案

2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) Pub Date : 2019-09-01 DOI:10.1109/IRMMW-THz.2019.8874228

E. Abubakirov, A. Vikharev, Y. Danilov, A. Konyushkov, A. Leontyev

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引用次数: 1

摘要

介绍了相对论行波管中对称和非对称双放大放大器的概念。输入信号激发E01模式，E01模式经过第一关放大。混合HE11模式用于第二遍放大和输出。建立了放大器的简化模型，并对放大器在Ka波段的工作进行了理论研究。结果表明，双通相互作用可提供40 dB以上的增益和30-35%的工作效率。

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Project of relativistic mm-wave amplifier with multi-pass interaction

The concept of the amplifier based on double amplification of symmetrical and non-symmetrical modes in relativistic traveling wave tube (TWT) is described. The input signal excites E01 mode which goes through the first pass of amplification. The hybrid HE11 mode is used for the second pass of amplification and output.The simplified model of amplifier is built and theoretical research of the amplifier operation in the Ka band was performed. It was shown that the double pass interaction can provide more than 40 dB of gain along with 30-35% operation efficiency.

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来源期刊

2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

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