DocumentCode
2700195
Title
Joint distortion compensation for a direct upconversion transmitter with impairments
Author
Burglechner, Sascha ; Petit, Michael ; Springer, Andreas ; Hueber, Gernot
Author_Institution
Inst. for Commun. Eng. & RF-Syst., Johannes Kepler Univ., Linz, Austria
fYear
2010
fDate
Aug. 28 2010-Sept. 3 2010
Firstpage
1
Lastpage
4
Abstract
We presented a precompensation method for a direct up conversion transmitter, where IQM impairments are compensated to achieve optimum results. Measurement results have shown that the proposed model is able to compensate for the TX impairments as well as the amplifier nonlinearities.
Keywords
distortion; quadrature amplitude modulation; radio transmitters; IQM impairment; TX impairment; amplifier nonlinearity; direct upconversion transmitter; joint distortion compensation; precompensation method; Barium; Joints; Mathematical model; Modulation; Polynomials; Predistortion; Transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Information Technology and Systems (ICWITS), 2010 IEEE International Conference on
Conference_Location
Honolulu, HI
Print_ISBN
978-1-4244-7091-4
Type
conf
DOI
10.1109/ICWITS.2010.5611848
Filename
5611848
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