DocumentCode
408192
Title
A CW 500 watt Ka-band coupled-cavity TWT for digital satellite communication
Author
Legarra, J.R. ; Cascone, M. ; Cusick, J. ; Begum, R. ; Kolda, P. ; Andker, D.
Author_Institution
Commun. & Power Ind., Palo Alto, CA, USA
fYear
2003
fDate
28-30 May 2003
Firstpage
42
Lastpage
43
Abstract
The paper deals with a CW500 watt Ka-band coupled-cavity TWT for digital satellite communication. The communication and power industries developed a PPM focussed coupled-cavity TWT for conduction cooled amplifier systems. The TWT can be operated at the 500 watt output level or backed off from saturation in the linear mode. The technology advances have been applied to the newly designed CW TWT radar systems.
Keywords
CW radar; digital communication; satellite communication; travelling wave amplifiers; travelling wave tubes; 500 W; CW Ka-band coupled-cavity TWT; CW TWT radar systems; conduction cooled amplifier systems; digital satellite communication; travelling wave tubes; Cathodes; Circuits; Electrons; Frequency; Magnetic confinement; Magnetic flux; Power amplifiers; Power generation; Satellite communication; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics, 2003 4th IEEE International Conference on
Print_ISBN
0-7803-7699-4
Type
conf
DOI
10.1109/IVEC.2003.1286028
Filename
1286028
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