A Side Information Free PTS-PAPR Reduction in Coherent Optical OFDM Systems Using Superimposed Training
In this paper, we report a side information free partial transmit sequence (PTS) technique to reduce the peak-to-average power ratio (PAPR) for coherent optical OFDM systems using superimposed training. Simulation results show that this scheme can reduce PAPR effectively, and have a slight BER performance improvement compared with the conventional superimposed training coherent optical OFDM systems.
Changjian Guo Haipeng Liu Han Zhang
South China Normal University, Guangzhou 510006, China
国际会议
Progress in Electromagnetics Research Symposium 2014(2014年电磁学研究新进展学术研讨会)
广州
英文
104-108
2014-08-01(万方平台首次上网日期,不代表论文的发表时间)