[3] N. E. Jolley, H. Kee, R. Rickard et al.. Generation and propagation of a 1550 nm 10 Gb/s optical orthogonal frequency division multiplexed signal over 1000 m of multimode fibre using a directly modulated DFB[C]. Optical Fiber Commumication Conference, Anaheim, 2005, OFP3
[5] J. Armstrong. OFDM for optical communications[J]. J. Lightwave Technol., 2009, 27(3): 189~204
[6] L. Chen, J. G. Yu, S. Wen. A novel scheme for seamless integration of ROF with centralized lightwave OFDM-WDM-PON System[J]. J. Lightwave Technol., 2009, 27(14): 2786~2791
[7] B. Krongold, Y. Tang, W. Shieh. Fiber nonlinearity mitigation by PAPR reduction in coherent optical OFDM systems via active constellation extension[C]. 34th European Conference on Optical Communication, 2008, P.4.13
[8] Z. Huang, J. Li, S. Zhang et al.. Investigations of SPM suppression by PAPR reduction in coherent optical OFDM systems[C]. Communications and Photonics Conference and Exhibition, Shanghai, China 2009, 1~2
[9] J. Armstrong. Peak-to-average reduction for OFDM by repeated clipping and frequency domain filtering[J]. IEEE Electron Lett., 2002, 38(5): 246~247
[10] X. Wang, T. T. Tjhung, C. S. Ng. Reduction of peak-to-average power ratio of OFDM system using a companding technique[J]. IEEE Trans. Broadcasting, 1999, 45(3): 303~307
[11] X. Wang, T. T. Tjhung, C. S. Ng. Reply to the comments on “Reduction of peak-to-average power ratio of OFDM system using a companding technique”[J]. IEEE Trans. Broadcasting, 1999, 45(4): 420~422
[12] T. Jiang, G. Zhu. Nonlinear companding transform for reducing peak-to-average power ratio of OFDM signals[J]. IEEE Trans. Broadcasting, 2004, 50(3): 258~262
[13] T. Jiang, Y. Yang, Y. Song. Exponential companding technique for PAPR reduction in OFDM systems[J]. IEEE Trans. Broadcasting, 2005, 51(2): 244~248
[14] J. Hou, J. Ge, D. Zhai et al.. Peak-to-average power ratio reduction of OFDM signals with nonlinear companding scheme[J]. IEEE Trans. Broadcasting, 2010, 56(2): 258~262
[15] A. Mattsson, G. Mendenhall, T. D. Harris. Comments on: “Reduction of peak-to-average power ratio of OFDM system using a companding technique” [J]. IEEE Trans. Broadcasting, 1999, 45(4): 418~419
[16] Huang Xiao, Lu Jianhua, Zheng Junli. Low complexity reduction of peak-to-average power ratio of OFDM signals[J]. Acta Electronica Sinica, 2003, 31(3): 1~4
[17] Dong Ze, Cao Zizheng, Chen Lin et al.. Experiment on a full-duplex OFDM radio-over-fiber system with 60 GHz optical millimeter wave[J]. J. Commun., 2011, 32(2): 72~76