Adaptive digital predistortion to reduce the power amplifier non-linearity

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.

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Bibliographic Details
Published inIEEE Antennas and Propagation Society International Symposium. Digest. Held in conjunction with: USNC/CNC/URSI North American Radio Sci. Meeting (Cat. No.03CH37450) Vol. 3; pp. 228 - 231 vol.3
Main Authors Andrade Mello, A., Rodrigues, H.D., de Souza Silva, M.P.
Format Conference Proceeding
LanguageEnglish
Published IEEE 2003
Subjects
Adaptive control
Adaptive systems
Linearity
Nonlinear distortion
Phase distortion
Power amplifiers
Power measurement
Power system modeling
Predistortion
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Summary: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.
ISBN:9780780378469
0780378466
DOI:10.1109/APS.2003.1219830