New phasing scheme of <i>N</i> -multiple carriersfor reducing peak-to-average power ratio

Abstract

The authors propose a new phasing scheme to reduce the peak-to-average power ratio (PAPR) for N-multiple carriers. Numerical results indicate that the proposed scheme yields a PAPR within 3.01 dB for up to 300 carriers and that the PAPR approaches 2.65 dB as the carrier number increases. Experiments using CW and DSB-AM signals confirm the validity of the proposed scheme.