DocumentCode
923656
Title
Reduction of noise in high-power crossed-field amplifiers
Author
Nicholls, N.S. ; Damon, Laurent ; Scoffield, B.P.
Author_Institution
Royal Radar Establishment Malvern, Malvern, UK
Volume
9
Issue
17
fYear
1973
Firstpage
398
Lastpage
399
Abstract
The letter describes a method of reducing the broadband noise of a high-power injected-beam crossed-field amplifier by means of a nonuniform magnetic field in the electron-gun region. The noise reduction achieved is some tens of decibels, and also results in improvements in other characteristics of the tube.
Keywords
magnetic field effects; microwave amplifiers; noise; travelling-wave-tubes; crossed field amplifies; electron guns; magnetic field effects; magnetron; microwave amplifiers; microwave tubes; noise; travelling wave tubes;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19730294
Filename
4236243
Link To Document