DocumentCode
1847098
Title
Adaptive digital predistortion to reduce the power amplifier non-linearity
Author
Andrade Mello, A. ; Rodrigues, H.D. ; de Souza Silva, M.P.
Author_Institution
Nat. Inst. of Telecommun., Brazil
Volume
3
fYear
2003
fDate
22-27 June 2003
Firstpage
228
Abstract
Power amplifiers are used extensively in many TV signal transmissions with an important requirement of exceptional linearity. One efficient approach can be reached by introducing digital predistortion techniques. In this paper, we present a simple and efficient way to perform this objective.
Keywords
UHF power amplifiers; adaptive control; high definition television; linearisation techniques; nonlinear distortion; 430 MHz; HDTV systems; RF power amplifiers; TV signal transmission; adaptive control; adaptive digital predistortion; amplifier linearity requirements; nonlinear distortion; power amplifier nonlinearity reduction; Adaptive control; Adaptive systems; Linearity; Nonlinear distortion; Phase distortion; Power amplifiers; Power measurement; Power system modeling; Predistortion; TV;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2003. IEEE
Conference_Location
Columbus, OH, USA
Print_ISBN
0-7803-7846-6
Type
conf
DOI
10.1109/APS.2003.1219830
Filename
1219830
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