Title :
Hartley precoding reduction PAPR for optical direct detection OFDM systems
Author :
Wang, Zhongpeng ; Wu, Mingwei ; Ge, Dingfei
Author_Institution :
Sch. of Inf. & Electron. Eng., Zhejiang Univ. of Sci. & Technol., Hangzhou, China
Abstract :
In this paper, a novel method based on Hartley precoding is proposed to reduce the peak-to-average power ratio (PAPR) in optical direct detection OFDM system. The PAPR of optical OFDM system based on Hartley precoding is researched by computer simulation. The experiment results show that the proposed scheme can reduce PAPR almost 1.5dB. Simulation states that the proposed scheme is very effect.
Keywords :
OFDM modulation; optical communication; precoding; Hartley precoding reduction PAPR; computer simulation; optical direct detection OFDM systems; orthogonal frequency-division multiplexing; peak-to-average power ratio; Frequency division multiplexing;
Conference_Titel :
Microwave and Millimeter Wave Technology (ICMMT), 2012 International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4673-2184-6
DOI :
10.1109/ICMMT.2012.6230394