DocumentCode
2004180
Title
SWS improved analysis based on inhomogeneous dielectric loading
Author
Aloisio, Marinella ; Paoloni, Claudio
Author_Institution
Eur. Space Agency ESA/ESTEC (TEC-ETM), Keplerlaan
fYear
2008
fDate
22-24 April 2008
Firstpage
300
Lastpage
301
Abstract
The inhomogeneous dielectric loading approximation applied in analysis method for helix slow wave structure has been improved for higher accuracy. The compensation of rod dielectric constant approximation by a formula considering the helix dimensions has been proposed. Comparisons with 3D simulator results confirm the effectiveness of the proposed approach.
Keywords
approximation theory; slow wave structures; helix slow wave structure; inhomogeneous dielectric loading approximation; rod dielectric constant approximation; travelling wave tube; Analytical models; Coaxial components; Computational modeling; Dielectric constant; Electromagnetic analysis; Electron tubes; High performance computing; Nonuniform electric fields; Performance analysis; Shape; Cold parameter; Modeling; Slow Wave Structure; Traveling wave tube;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference, 2008. IVEC 2008. IEEE International
Conference_Location
Monterey, CA
Print_ISBN
978-1-4244-1715-5
Type
conf
DOI
10.1109/IVELEC.2008.4556353
Filename
4556353
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