DocumentCode
1238880
Title
Automatic adjustment of gain and phase imbalances in LINC transmitters
Author
Sundström, L.
Author_Institution
Dept. of Appl. Electron., Lund Univ., Sweden
Volume
31
Issue
3
fYear
1995
fDate
2/2/1995 12:00:00 AM
Firstpage
155
Lastpage
156
Abstract
The author describes a new method to correct for gain and phase imbalances in LINC (linear amplification with nonlinear components) transmitters. A direct-search scheme is used to adjust gain and phase in one amplifier branch, guided by the measured output signal in adjacent channels. The functionality of the method has been verified by means of simulation
Keywords
gain control; linearisation techniques; phase control; radio transmitters; radiofrequency amplifiers; LINC transmitters; automatic adjustment; direct-search scheme; gain imbalances; linear amplification with nonlinear components; phase imbalances;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19950142
Filename
362594
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