DocumentCode
1550564
Title
Digital predistortion of wideband signals based on power amplifier model with memory
Author
Kim, J. ; Konstantinou, K.
Author_Institution
Lucent Technol. Bell Labs., Whippany, NJ, USA
Volume
37
Issue
23
fYear
2001
fDate
11/8/2001 12:00:00 AM
Firstpage
1417
Lastpage
1418
Abstract
Memory effects in the power amplifier limit the performance of digital predistortion for wideband signals. Novel algorithms that take into account such effects are proposed. Measured results are presented for single and multicarrier UMTS signals to demonstrate the effectiveness of the new approach
Keywords
electric distortion; linearisation techniques; mobile radio; power amplifiers; radiofrequency amplifiers; signal processing; digital predistortion; linearisation technique; memory effects; multicarrier UMTS signals; nonlinear behaviour; power amplifier model; single carrier UMTS signals; universal mobile telecommunication systems; wideband signals;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20010940
Filename
966559
Link To Document