Title :
A 1-D Multifrequency Non-Linear Model and Simulation for MMW Helix TWTs
Author :
Peng, Gao ; Zhonghai, Yang ; Bin, Li ; Jianqing, Li ; Xiaofang, Zhu ; Yulu, Hu ; Li, Liao ; Li, Xiao ; Lieming, Yao ; Baoqing, Zeng
Author_Institution :
Univ. of Elec. Sci. & Tech. of China, Chengdu
Abstract :
A 1D multifrequency non-linear model of the beam-wave interaction in a millimeter wave helix TWT is described. Taking consideration of the voltage depression, this model has been implemented in a code which contains the functions of scanning beam voltage and input power, convenient for the simulation of the interaction of beam and wave. A MMW TWT interaction is simulated by the code, the results from the code and the comparison with measurements are shown favorably.
Keywords :
millimetre wave tubes; travelling wave tubes; 1D multifrequency nonlinear model; beam-wave interaction; millimeter wave helix TWT interaction; scanning beam voltage; travelling wave tubes; voltage depression; Computational modeling; Electron beams; Electron tubes; Frequency conversion; Millimeter wave radar; Nonlinear equations; Nuclear and plasma sciences; Parallel processing; Radar applications; Voltage;
Conference_Titel :
Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 2006. IRMMW-THz 2006. Joint 31st International Conference on
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0400-2
Electronic_ISBN :
1-4244-0400-2
DOI :
10.1109/ICIMW.2006.368495
