NDLI: A nonlinear time-dependent simulation for helix traveling wave tubes

Content Provider	IEEE Xplore Digital Library
Author	WeiFeng Peng YiXue Wei YuLu Hu ZhongHai Yang JianQing Li Bin Li
Copyright Year	2011
Description	Author affiliation: Beijing Vacuum Electronics Research Institute, P.O. Box 749, Beijing 100016, P.R. China (YiXue Wei) \|\| Vacuum Electronics National Laboratory, School of Physical Electronics, University of Electronic Science and Technology of China, No. 4, Section 2, North Jianshe Road, Chengdu, P. R. China 610054 (WeiFeng Peng; YuLu Hu; ZhongHai Yang; JianQing Li; Bin Li)
Abstract	A one dimensional nonlinear time-dependent theory for helix traveling wave tubes in beam-wave interaction is studied. A generalized electromagnetic field is applied to the expression of radio frequency field. The substitution of a spatial average over a wavelength for a time average over a wave period is used in the equation of radio frequency field. The space charge field of electron beam is treated by space charge wave model in company with the space charge coefficient. The effect of radio frequency field and space charge field to electrons is processed by the equations of the electron's energy and phase. A simulating result of the time-dependent model is given.
Starting Page	143
Ending Page	144
File Size	82721
Page Count	2
File Format	PDF
ISBN	9781424486625
e-ISBN	9781424486618
DOI	10.1109/IVEC.2011.5746916
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-02-21
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Mathematical model Electron tubes Power generation Equations Radio frequency Computational modeling Frequency domain analysis beam-wave interaction helix traveling wave tubes time-dependent theory
Content Type	Text
Resource Type	Article

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