Title :
The study of travelling-wave tube cold-test characteristics by three-dimensional simulation code
Author :
Zhu, Zhaojun ; Luo, Zhengxiang ; Jia, Baofu
Author_Institution :
Sch. of Optoelec. Inf., UESTC of China, Chengdu, China
Abstract :
The 3D simulation code of Ansoft HFSS and CST Microwave Studio has been used to simulate the cold-test characteristics of four helix slow-wave circuits. The simulation result shows good agreement with the measurement.
Keywords :
simulation; travelling wave tubes; 3D simulation code; Ansoft HFSS; CST Microwave Studio; TWT; dispersion characteristic; helix slow-wave circuits; interaction impedance; travelling-wave tube cold-test characteristics; Circuit simulation; Conductors; Frequency; Impedance measurement; Microwave circuits; Microwave measurements; Microwave technology; Permittivity; User interfaces; Wideband;
Conference_Titel :
Vacuum Electron Sources Conference, 2004. Proceedings. IVESC 2004. The 5th International
Print_ISBN :
0-7803-8437-7
DOI :
10.1109/IVESC.2004.1414266
