Title :
PM-DCO-OFDM for PAPR reduction in visible light communications
Author :
Tianqi Mao; Chen Qian;Qi Wang; Jinguo Quan;Zhaocheng Wang
Author_Institution :
Tsinghua National Laboratory for Information Science and Technology (TNList), Department of Electronic Engineering, Tsinghua University, Beijing 100084, China
fDate :
6/1/2015 12:00:00 AM
Abstract :
Phase modulation is used in DCO-OFDM for visible light communications, whereby around 10 dB PAPR reduction is achieved. Considering the nonlinearity of LED emitters, our proposed method achieves better BER performance than that of conventional DCO-OFDM.
Keywords :
"Peak to average power ratio","Bit error rate","Light emitting diodes","Visible light communication","Phase modulation","Nonlinear optics"
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2015
Electronic_ISBN :
2166-8892
DOI :
10.1109/OECC.2015.7340207
