Title :
Validation Studies for CHRISTINE-CC Using a Ka-Band Coupled-Cavity TWT
Author :
Chernin, D. ; Dialetis, D. ; Antonsen, T.M., Jr. ; Legarra, J. ; Qiu, J. ; Levush, B.
Author_Institution :
Sci. Applications Int. Corp.
Abstract :
A CW Ka-band coupled cavity TWT, a CPI model VTA-6430A2, is under study at the Naval Research Laboratory, partly for the purpose of validating a large signal coupled-cavity simulation code, CHRISTINE-CC, and an equivalent Block model description, both now under development. The CC-TWT is voltage tunable over the range 28 to 30 GHz, with a rated output power of 500W, and an instantaneous bandwidth of 500 MHz. The simulation code used to model the performance is a coupled cavity version of the CHRISTINE code, originally written to simulate helix TWT´s (Antonsen, 1997)
Keywords :
circuit simulation; microwave tubes; travelling wave tubes; 28 to 30 GHz; 500 W; CC-TWT; CHRISTINE-CC simulation code; CPI model; Ka-band coupled-cavity TWT; VTA-6430A2; equivalent Block model description; helix TWT; signal coupled-cavity simulation code; Bandwidth; Cathodes; Circuit simulation; Computational modeling; Gain measurement; Power generation; Power measurement; Space charge; Tunable circuits and devices; Voltage; code validation; coupled-cavity TWT; large signal simulation;
Conference_Titel :
Vacuum Electronics Conference, 2006 held Jointly with 2006 IEEE International Vacuum Electron Sources., IEEE International
Conference_Location :
Monterey, CA
Print_ISBN :
1-4244-0108-9
DOI :
10.1109/IVELEC.2006.1666351
