Large Signal Theory and Computation for Coupled-Cavity TWT’s

Sung Wen-miao Li Zhen-huai

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Large Signal Theory and Computation for Coupled-Cavity TWT’s

更新时间：2025-12-08

- Large Signal Theory and Computation for Coupled-Cavity TWT’s
- Acta Electronica Sinica Issue 3, Pages: 25-32(1984)
- 作者机构：
  
  中国科学院电子学研究所
- 作者简介：
- 基金信息：
- DOI：
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- Published：1984
- 稿件说明：
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[1]宋文淼,李镇淮.耦合行波管的大信号理论和计算[J].电子学报,1984(03):25-32.

Sung Wen-miao Li Zhen-huai. Large Signal Theory and Computation for Coupled-Cavity TWT’s[J]. Acta Electronica Sinica, 1984, (3): 25-32.
[1]宋文淼,李镇淮.耦合行波管的大信号理论和计算[J].电子学报,1984(03):25-32. DOI：

Sung Wen-miao Li Zhen-huai. Large Signal Theory and Computation for Coupled-Cavity TWT’s[J]. Acta Electronica Sinica, 1984, (3): 25-32. DOI：

摘要

本文讨论了耦合腔行波管大信号互作用的物理模型和计算方法。本模型考虑了隙缝场场形的幅度和相位分布

返波的影响和相对论修正等

并详细地研究了电子注对场的激励形式。由于把能量守恒直接作为互作用的一个规范

其计算结果精确地符合能量守恒关系。实际管子的计算结果与实验结果大致相符。

Abstract

The physical model and numerical method for CCTWT’s large-signal interac- tion are given.In this model

the electrical field distribution in the gap（both modulus and ph- ase angle）

as well as the backward wave influence and the relativistic effect are considered. And the mechanism of the electron beamwave interaction is discussed in great detail.Since the model uses the energy conservation law as a rule for the interaction

the computational results conform with the law accurately.The computation for an X-band CCTWT shows good agreement with the experiment values.

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