Title :
Simulation of loading helix structure
Author :
Pengchao Huang ; Peizhang Zhou ; Hui Xu ; Ying Zhu
Author_Institution :
Nanjing Sanle Electron. Inf. Ind. Group Co, Ltd., Nanjing, China
Abstract :
With the continuous development of broadband helix traveling wave tube ,the spiral loading structure was becoming more complex. In the paper, five kinds of common helix loading structures are simulated by means of the three dimensional electromagnetic simulation software CST. Dispersion, coupling impedance and nonsynchronous parameter were compared.
Keywords :
computational electromagnetics; electromagnetic wave scattering; travelling wave tubes; broadband helix traveling wave tube; coupling impedance; electromagnetic wave dispersion; frequency 6 GHz to 18 GHz; loading helix structure; nonsynchronous parameter; spiral loading structure; three dimensional electromagnetic simulation;
Conference_Titel :
Vacuum Electron Sources Conference and Nanocarbon (IVESC), 2010 8th International
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-6645-0
DOI :
10.1109/IVESC.2010.5644215