A least-squares Volterra predistorter for compensation of non-linear effects with memory in OFDM transmitters

  • Jian Li, Jacek Ilow
  • Published 2005 in
    3rd Annual Communication Networks and Services…

Abstract

This paper proposes a general solution to compensate for the nonlinearity of a high power amplifier (HPA) with memory effects in orthogonal frequency division multiplexing (OFDM) communication systems at the transmitter side. Mean square error (MSE) minimization is used to derive the predistorter, which is modelled as a simplified finite order Volterra… (More)
DOI: 10.1109/CNSR.2005.10

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