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Paper Abstract and Keywords
Presentation 2008-08-04 14:55
Simulation of Charging process of dielectric props by stray electron of helix type traveling wave tube -- Influence of stray electron --
Tetsunori Nagata (Kyusyu Institute of Technology), Shinji Hatta (MUSCAT Space Engineering), Mengu Cho (Kyusyu Institute of Technology) ED2008-113
Abstract (in Japanese) (See Japanese page) 
(in English) Helix type traveling wave tube (TWT) is a microwave amplifier device widely used for tele-communication satellites. Helix type TWT consists of slow wave circuit including three dielectric props to support helix circuit in the metal shell. Electromagnetic wave is amplified by interaction between the electromagnetic wave and electron beam. There are stary electrons that cannot be controlled in electron beam. If the stray electrons hit the dielectric prop, the electric prop is charged. In this paper we simulate the charging process of dielectric props by numerical simulation.
Keyword (in Japanese) (See Japanese page) 
(in English) Microwave / Traveling wave tube / Dielectric prop / Stray electron / Secondary electron / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 177, ED2008-113, pp. 21-26, Aug. 2008.
Paper # ED2008-113 
Date of Issue 2008-07-28 (ED) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF ED2008-113

Conference Information
Committee ED  
Conference Date 2008-08-04 - 2008-08-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Sizuoka Univ. Hamamatsu Campus 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To ED 
Conference Code 2008-08-ED 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Simulation of Charging process of dielectric props by stray electron of helix type traveling wave tube 
Sub Title (in English) Influence of stray electron 
Keyword(1) Microwave  
Keyword(2) Traveling wave tube  
Keyword(3) Dielectric prop  
Keyword(4) Stray electron  
Keyword(5) Secondary electron  
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Keyword(8)  
1st Author's Name Tetsunori Nagata  
1st Author's Affiliation Kyusyu Institute of Technology (Kyusyu Institute of Technology)
2nd Author's Name Shinji Hatta  
2nd Author's Affiliation MUSCAT Space Engineering (MUSCAT Space Engineering)
3rd Author's Name Mengu Cho  
3rd Author's Affiliation Kyusyu Institute of Technology (Kyusyu Institute of Technology)
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Speaker Author-1 
Date Time 2008-08-04 14:55:00 
Presentation Time 25 minutes 
Registration for ED 
Paper # ED2008-113 
Volume (vol) vol.108 
Number (no) no.177 
Page pp.21-26 
#Pages 6 
Date of Issue 2008-07-28 (ED) 

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