DocumentCode
1489354
Title
Automatic removal of Cartesian feedback transmitter imperfections
Author
Boloorian, M. ; McGeehan, J.P.
Author_Institution
Fujitsu Europe Telecom R&D Centre, UK
Volume
144
Issue
4
fYear
1997
fDate
8/1/1997 12:00:00 AM
Firstpage
281
Lastpage
288
Abstract
The effects of feedback DC offset and gain/phase imbalance on the performance of the Cartesian feedback linear transmitter are described. A method for the automatic removal of these effects is presented and its validity confirmed by simulation results. The relevant theoretical background is also discussed
Keywords
feedback amplifiers; interference suppression; radio transmitters; radiofrequency amplifiers; Cartesian feedback transmitter imperfections; automatic removal; feedback DC offset; gain imbalance; linear transmitter; performance; phase imbalance;
fLanguage
English
Journal_Title
Communications, IEE Proceedings-
Publisher
iet
ISSN
1350-2425
Type
jour
DOI
10.1049/ip-com:19971248
Filename
617987
Link To Document