Publisher DOI: 10.1109/TED.2018.2798810
Title: A Traveling-Wave Tube Simulation Approach with CST Particle Studio
Authors: Safi, Djamschid  
Birtel, Philip 
Meyne, Sascha 
Jacob, Arne 
Issue Date: Jun-2018
Source: IEEE Transactions on Electron Devices 6 (65): 2257-2263 (2018-06)
Journal or Series Name: IEEE transactions on electron devices 
Abstract (english): 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.
ISSN: 0018-9383
Institute: Hochfrequenztechnik E-3 
Type: (wissenschaftlicher) Artikel
Funded by: Bundesministerium für Wirtschaft und Energie 50YB1508
Project: Zeitbereichssimulation von Wanderfeldröhren mit modulierten Ein- und Mehrträgersignalen 
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