DocumentCode
2737996
Title
Design and Simulation of 140GHz Folded Waveguide TWT Slow-wave Structure
Author
Qu, Bo ; Feng, Jinjun
Author_Institution
Beijing Vacuum Electron. Res. Inst., Beijing
fYear
2006
fDate
18-22 Sept. 2006
Firstpage
226
Lastpage
226
Abstract
A 140 GHz folded waveguide slow-wave circuit is designed using the Pierce theory and a three-dimensional (3D) particle-in-cell (PIC) code. Dispersion relation and interaction impedance of the circuit are calculated using Mafia code and theory model. A small-signal gain performance of the circuit is obtained from 3-D PIC simulation and the small-signal theory.
Keywords
millimetre wave tubes; slow wave structures; travelling wave tubes; waveguide components; 3D PIC simulation; Mafia code; Pierce theory; TWT slow-wave structure; dispersion relation; folded waveguide structure; frequency 140 GHz; interaction impedance; small-signal theory; three-dimensional particle-in-cell code; Circuit simulation; Cutoff frequency; Dispersion; Impedance; Millimeter wave circuits; Millimeter wave communication; Millimeter wave radar; Optical waveguides; Rectangular waveguides; Waveguide theory;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 2006. IRMMW-THz 2006. Joint 31st International Conference on
Conference_Location
Shanghai
Print_ISBN
1-4244-0400-2
Electronic_ISBN
1-4244-0400-2
Type
conf
DOI
10.1109/ICIMW.2006.368434
Filename
4222168
Link To Document