DocumentCode
3218385
Title
New 2.5D code for modeling of nonlinear multisignal amplification in a wideband helix traveling wave tube
Author
Rozhnev, A.G. ; Ryskin, N.M. ; Sokolov, D.V. ; Trubetskov, D.I. ; Pobedonostsev, A.S. ; Rumyantsev, S.A. ; Khomitch, V.B.
Author_Institution
Saratov State Univ., Russia
fYear
2004
fDate
27-29 April 2004
Firstpage
144
Lastpage
145
Abstract
Broadband high-gain traveling wave tube (TWT) amplifiers are widely employed in communications and other related applications. For design of such devices, numerical modeling and optimization tools are of great importance. In this paper, we describe a new 2.5D code for simulation of a helix TWT.
Keywords
Helmholtz equations; computational electromagnetics; finite difference methods; space charge; travelling wave amplifiers; travelling wave tubes; 2.5D code; Helmholtz equations; electron trajectories; finite-difference method; harmonic power distributions; nonlinear multisignal amplification; numerical modeling; optimization; space-charge field simulation; three-dimensional relativistic equations; wideband helix traveling wave tube; Broadband amplifiers; Electron optics; Equations; Frequency; Magnetic fields; Magnetostatic waves; Numerical models; Optical beams; Particle beams; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference, 2004. IVEC 2004. Fifth IEEE International
Print_ISBN
0-7803-8261-7
Type
conf
DOI
10.1109/IVELEC.2004.1316240
Filename
1316240
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