DocumentCode
2898875
Title
Interaction study on overmoded traveling-wave tube at W-band
Author
Zhu, Zhaojun ; Jia, Baofu ; Wei, Chaolei
Author_Institution
Sch. of Phys. Electron., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fYear
2012
fDate
24-26 April 2012
Firstpage
271
Lastpage
272
Abstract
The electrical and thermal characteristics have been researched on overmoded traveling-wave tube (TWT) at W-band. A new slow-wave structure (SWS) is presented. The beam-wave interaction is calculated using the 1-D large signal simulation tool TWTSNU. The results show the new structure is working at the fourth mode with the average output power 1.25 kW, electronic efficiency 17.8%, and stable thermal performance.
Keywords
slow wave structures; 1D large signal simulation tool; TWTSNU; W-band; beam-wave interaction; electrical characteristics; interaction study; overmoded traveling-wave tube; power 1.25 kW; slow-wave structure; stable thermal performance; thermal characteristics; Current density; Educational institutions; Heating; Integrated circuit modeling; Performance evaluation; Power generation; Thermal stability; SWS; TWT; W-band; interaction; overmoded;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference (IVEC), 2012 IEEE Thirteenth International
Conference_Location
Monterey, CA
Print_ISBN
978-1-4673-0188-6
Electronic_ISBN
978-1-4673-0187-9
Type
conf
DOI
10.1109/IVEC.2012.6262159
Filename
6262159
Link To Document