DocumentCode
2805377
Title
Numerical analysis of ring-loop and ring-bar slow wave structures for travelling wave tubes
Author
Dyson, D.R. ; Clark, M.J. ; Smith, V.H.
Author_Institution
TMD Technol. Ltd., Hayes, UK
fYear
2003
fDate
28-30 May 2003
Firstpage
46
Lastpage
47
Abstract
The paper describes the use of numerical methods to precisely predict the characteristics of ring-Loop & ring-Bar slow wave structures and provides examples of the close agreement obtainable between predicted and actual measured performance of TWTs. The microwave properties of the structures have been modelled using a commercially available 3D, high frequency electromagnetic, software package, founded on use of the finite element method.
Keywords
finite element analysis; microwave tubes; slow wave structures; finite element analysis; microwave properties; numerical analysis; numerical methods; ring-bar slow wave structures; ring-loop slow wave structures; travelling wave tubes; Analytical models; Frequency; Geometry; Numerical analysis; Performance analysis; Predictive models; Resonance; Signal design; Signal processing; Software tools;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics, 2003 4th IEEE International Conference on
Print_ISBN
0-7803-7699-4
Type
conf
DOI
10.1109/IVEC.2003.1286030
Filename
1286030
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