PAPR reduction algorithm of adaptive suboptimal PTS

PAPR 감소를 위한 임계치 적용 부최적 PTS 기법

  • Published : 2001.09.01

Abstract

An adaptive sub-optimal method using a preset threshold for combining partial transmit sequence (PTS) of an orthogonal frequency division multiplexing (OFDM) signal is presented. The results show that adaptive sub-optimal method reduces the 0.1% PAP by 3.4dB, while iterative flipping method reduces it by 3dB and PTS reduce it by 4.1dB. The complexity of adaptive sub-optimal method is 2.4% of that of PTS method for M=8.

Keywords