A Traveling-Wave Tube Simulation Approach With CST Particle Studio

被引：21

作者：

Safi, Djamschid ^{[1
]}

Birtel, Philip ^{[2
]}

Meyne, Sascha ^{[1
]}

Jacob, Arne F. ^{[1
]}

机构：

[1] Tech Univ Hamburg, Inst Hochfrequenztech, D-21073 Hamburg, Germany

[2] Elect Syst GmbH, D-89073 Ulm, Germany

来源：

IEEE TRANSACTIONS ON ELECTRON DEVICES | 2018年 / 65卷 / 06期

关键词：

Beam injection; CST Particle Studio ( PS); KlysTOP; modeling; MVTRAD; sever; simulation; traveling-wave tubes (TWTs);

D O I：

10.1109/TED.2018.2798810

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：

Commercial Ku-band tapered helix traveling-wave tubes (TWTs) and a folded-waveguide Q-band TWT are modeled and simulated in CST Particle Studio (PS) on a desktop computer. Efficient models for the electron beam, the severs, and the delay line are investigated to enable accurate and automatable model generation, simulation, as well as pre- and postprocessing. The results of particle-in-cell simulation in CST PS are presented and compared to those of the specialized steady-state simulation codes MVTRAD and KlysTOP, as well as to measurements.

引用

页码：2257 / 2263

页数：7

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