Title :
Simulations of a Ka-band 7-beam coupled-cavity traveling-wave tube when the operating frequency is near one of the cutoff frequencies
Author :
Komarov, D.A. ; Darmaev, A.N. ; Makeev, A.E. ; Morev, S.P.
Author_Institution :
Fed. State Unitary Enterprise Res. & Production Corp. Toriy, Moscow, Russia
Abstract :
The development´s results of the 7-beam Ka-band TWT with high electronic efficiency (~20%), the gain coefficient (~50dB) and a broad band operating frequency (~2.5%) are presented.
Keywords :
microwave tubes; millimetre wave tubes; optimisation; travelling wave tubes; 7-beam Ka-band TWT; broad band operating frequency; coupled-cavity traveling-wave tube; cutoff frequencies; electronic efficiency; gain coefficient; Cavity resonators; Cutoff frequency; Electron tubes; Focusing; Gain; Structural beams; TWT; efficiency; optimization;
Conference_Titel :
Vacuum Electronics Conference (IVEC), 2013 IEEE 14th International
Conference_Location :
Paris
Print_ISBN :
978-1-4673-5976-4
DOI :
10.1109/IVEC.2013.6571057
