DocumentCode
1644727
Title
Implementation of a predistortion algorithm to linearise base station power amplifiers for 3rd generation mobile telephony
Author
Dragomirescu, D. ; Paris, C. ; Lacroix, P. ; Dilhac, J.-M.
Author_Institution
LAAS-CNRS, Toulouse, France
Volume
1
fYear
2004
Firstpage
135
Abstract
In this paper, we describe the implementation of adaptive predistortion algorithms for nonlinear power amplifier used in the 3rd generation mobile telephony UMTS, on the base stations. We emphasize the adaptive character of the algorithm. To attend the demands of the UMTS standard, we propose the implementation of the adaptive algorithm on an FPGA platform.
Keywords
3G mobile communication; adaptive signal processing; code division multiple access; mobile radio; nonlinear distortion; power amplifiers; radiotelephony; 3rd generation mobile telephony; 3G mobile telephony; FPGA platform; UMTS standard; adaptive predistortion algorithms; base station power amplifier linearisation; base station transmitters; code division multiplex access; nonlinear power amplifier; predistortion algorithm; wideband CDMA; 3G mobile communication; Base stations; Nonlinear distortion; Power amplifiers; Power generation; Predistortion; Quadrature amplitude modulation; Signal processing algorithms; Table lookup; Telephony;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrotechnical Conference, 2004. MELECON 2004. Proceedings of the 12th IEEE Mediterranean
Print_ISBN
0-7803-8271-4
Type
conf
DOI
10.1109/MELCON.2004.1346791
Filename
1346791
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