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Design and analytical modeling of folded waveguide traveling wave tube

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Main Author: Fareq, Malek
Format: Article
Language:English
Published: Elsevier B. V. 2010
Subjects:
Analytical model
Analytical modeling
Beam lines
Conversion methods
Dispersion curves
E-M waves
Normalized dispersion
Numerical software
Spatial harmonic
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/7971
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spelling my.unimap-79712010-05-10T05:26:26Z Design and analytical modeling of folded waveguide traveling wave tube Fareq, Malek Analytical model Analytical modeling Beam lines Conversion methods Dispersion curves E-M waves Normalized dispersion Numerical software Spatial harmonic Link to publisher's homepage at http://www.elsevier.com We are developing a simple analytical model for the design of the folded waveguide traveling wave tube (FWTWT). Numerical software does exist for the design of FWTWT but requires large computer run time, is costly and does not provide the physical view for rapid design optimization of the FWTWT. In this paper, the design and analysis of the FWTWT using the spatial harmonics method of the TE10 mode of the EM wave are presented. An X-band FWTWT is used to verify this method. The normalized dispersion and beam line equations are used to simplify the design process so that the FWTWT can be designed to operate at any desired frequency. Both the S parameter-ABCD-S parameter conversion method and the equivalent circuit model method using Marcuvitz theorem are used for deriving the S parameters and for the analysis of dispersion curve of the 90° sharp-cornered bend of the FWTWT. The analysis is developed by considering the straight and curved portions of the structure supporting the TE10 mode of the EM wave. © 2009 Elsevier B.V. All rights reserved. 2010-05-10T05:26:26Z 2010-05-10T05:26:26Z 2009-12-21 Article Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment vol.612 (1), 2009, pages 176-186 0168-9002 http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TJM-4X9TTP9-7&_user=1659113&_coverDate=12%2F21%2F2009&_rdoc=1&_fmt=high&_orig=search&_sort=d&_docanchor=&view=c&_acct=C000054070&_version=1&_urlVersion=0&_userid=1659113&md5=fd1b28f0082112eddce9e5adf66eda16 http://hdl.handle.net/123456789/7971 en Elsevier B. V.
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Analytical model
Analytical modeling
Beam lines
Conversion methods
Dispersion curves
E-M waves
Normalized dispersion
Numerical software
Spatial harmonic
spellingShingle Analytical model
Analytical modeling
Beam lines
Conversion methods
Dispersion curves
E-M waves
Normalized dispersion
Numerical software
Spatial harmonic
Fareq, Malek
Design and analytical modeling of folded waveguide traveling wave tube
description Link to publisher's homepage at http://www.elsevier.com
format Article
author Fareq, Malek
author_facet Fareq, Malek
author_sort Fareq, Malek
title Design and analytical modeling of folded waveguide traveling wave tube
title_short Design and analytical modeling of folded waveguide traveling wave tube
title_full Design and analytical modeling of folded waveguide traveling wave tube
title_fullStr Design and analytical modeling of folded waveguide traveling wave tube
title_full_unstemmed Design and analytical modeling of folded waveguide traveling wave tube
title_sort design and analytical modeling of folded waveguide traveling wave tube
publisher Elsevier B. V.
publishDate 2010
url http://dspace.unimap.edu.my/xmlui/handle/123456789/7971
_version_ 1643788952751046656
score 13.214268

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