摘要
In order to solve the problem of low bandwidth utilization while the peak-to-average power ratio(PAPR) is reduced in visible light communication-orthogonal frequency division multiplexing (VLC-OFDM) system. In this paper a novel method of combining ScaledPTS and Clipping algorithm to decrease the PAPR is proposed, and this scheme needn't transmit the side information(SI). The results show that the proposed method improves the bandwidth utilization and ensures the PAPR reduction performance.
- 出版日期2016
- 单位中国石油大学(北京); 中国石油大学(华东)