[1] [1] Wang Zhixin, Tao Li, Huang Xingxing, et al. Application of advanced modulation formats in short-range optical communication systems[J]. Study on Optical Communication, 2014, 183(3): 11-15. (in Chinese)

[2] [2] Zhong Kangping, Zhou Xian, Gui Gao, et al. Experimental study of PAM-4, CAP-16, and DMT for 100 Gb/s short reach optical transmission systems[J]. Opt Express, 2015, 23(2): 227026.

[3] [3] Wei J L, Geng L, Penty R V, et al. 100 Gigabit Ethernet transmission enabled by carrierless amplitude and phase modulation using QAM receivers[C]//Optical Fiber Conference(OFC), 2013, OW4A.5: 1-3.

[4] [4] Burton R Saltzberg. Comparison of single-carrier and multitone digital modulation for ADSL applications[J]. IEEE Communications Magazine, 2002, 36(11): 114-121.

[5] [5] Ingham J D, Penty R V, White I H. Carrierless amplitude and phase modulation for low-cost high spectral-efficiency optical data communication links[C]//Optical Fiber Conference(OFC), 2010, CThC5: 1-3.

[6] [6] Ingham J D, Penty R V, White I H. 40 Gb/s carrierless amplitude and phase modulation for low-cost optical data communication links[C]//Optical Fiber Conference(OFC),2011, OThZ3: 1-3.

[7] [7] Wei J L, Ingham J D, Cunningham D G, et al. Performance and power dissipation comparisons between 28 Gb/s NRZ, PAM, CAP and optical OFDM systems for datacommunication applications[J]. Journal of Lightwave Technology, 2012, 30(20): 3273-3280.

[8] [8] Wei J L, Cunningham D G, Penty R V, et al. Study of 100 Gigabit ethernet using carrierless amplitude/phase modulation and optical OFDM[J]. Journal of Lightwave Technology,2013, 31(9): 1367-1373.

[9] [9] Olmedo M I, Zuo Tianjian, Jensen B, et al. Towards 400 GBASE 4-lane solution using direct detection of multiCAP signal in 14 GHz bandwidth per lane[C]//Optical Fiber Conference(OFC), 2013, PDP5P.10: 1-3.

[10] [10] Wei Jinlong, Cheng Qixiang, Cunningham D G, et al. 100 Gb/s hybrid multiband CAP/QAM signal transmission over a single wavelength[J]. Journal of Lightwave Technology, 2015, 35(2): 415-423.

[11] [11] Ke Xizheng, Yin Zhiyun. Coding Theory of the Wireless Laser Communication System[M]. Beijing: Science Press, 2009: 1-3. (in Chinese)

[12] [12] Olmedo M I, Zuo Tianjian, Jensen J B, et al. Multiband carrierless amplitude phase modulation for high capacity optical datalinks[J]. Journal of Lightwave Technology, 2014, 32(4): 798-804.

[13] [13] Chen Mu, Ke Xizheng. Effect of atmospheric turbulence on the performance of laser communication system[J]. Infrared and Laser Engineering, 2016, 45(8): 115-121. (in Chinese)

[14] [14] Zhang Jiaqi, Ge Ning. Joint CMA+DDLMS blind equalization algorithm[J]. Journal of Tsinghua University,2009, 49(10): 1681-1684. (in Chinese)

[15] [15] Tao Li, Wang Yiguang, Gao Yuliang, et al. 40 Gb/s CAP32 system with DD-LMS equalizer for short reach optical transmissions[J]. IEEE Photonics Technology Letters, 2013, 25(23): 2346-2349.