DocumentCode
626036
Title
A modified slotted helix slow-wave structure for high-power millimeter-wave TWT
Author
Luwei Liu ; Yanyu Wei ; Hairong Yin ; Jin Xu ; Guoqing Zhao ; Yubin Gong
Author_Institution
Nat. Key Lab. of Sci. & Technol. on Vacuum Electron., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fYear
2013
fDate
21-23 May 2013
Firstpage
1
Lastpage
2
Abstract
A modified slotted helix slow-wave structure is proposed to develop high-power, wide-bandwidth millimeter TWT. The electromagnetic characteristics are calculated by HFSS. The results show that the modified structure has higher interaction impedance and lower attenuation compared with original slotted helix SWS, which would lead to higher output power in millimeterwave TWT.
Keywords
millimetre wave devices; slow wave structures; travelling wave tubes; HFSS; electromagnetic characteristics; high-power millimeter-wave TWT; modified slotted helix slow-wave structure; slotted helix SWS; wide-bandwidth millimeter TWT; Attenuation; Bandwidth; Electron tubes; Heating; Impedance; Millimeter wave technology; attenuation; helix slow-wave structure; millimeter-wave; traveling-wave tube;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference (IVEC), 2013 IEEE 14th International
Conference_Location
Paris
Print_ISBN
978-1-4673-5976-4
Type
conf
DOI
10.1109/IVEC.2013.6571013
Filename
6571013
Link To Document