李 响
特任教授，博导，湖北省人才计划入选者，地大百人计划入选者
办公室：教二楼213 邮箱：lix@cug.edu.cn
主要研究方向
1. 通信系统中的数字信号处理；
2. 传感系统与实时化样机实现；
3. 机器学习在通信系统中的应用。
教育和工作经历
2019.11 – 2021.11 英国剑桥大学 电子工程系 Senior Research Associate
2015.5 – 2019.10 武汉邮电科学研究院有限公司 高级工程师
2011.8 – 2016.5 新加坡南洋理工大学 信息通信研究中心 博士
2009.9 – 2011.6 华中科技大学 光电子科学与工程学院 硕士
2005.9 - 2009.6 华中科技大学 光电子科学与工程学院 学士
招生简章
1.通信数字信号处理算法及FPGA实现（C/Matlab/Python/Verilog HDL）
2.传感系统算法及FPGA实现（C/C++/Verilog HDL）
3.机器学习非线性数字信号处理算法（Matlab/Python）
4.课题组欢迎具有电子、光学、计算机等相关理工科背景的学生加入课题组。
5.课题组欢迎热爱编程、硬件设计的本科生到课题组参与科研探索与实践。
项目经历
1. 湖北省重大科技创新计划项目、2016AAA012、超低成本100G城域网光传输系统的研究、2016/07-2018/06、100万元、结题、项目负责人
2. 湖北省面上计划项目、2016CFB302、基于非线性补偿的低成本光互连技术研究、2016/01-2018/01、3万元、结题、项目负责人
3. 国家青年自然科学基金、61705171、基于非线性数字信号处理的直调直检光纤通信系统研究、2018/01-2020/12、21万元、结题、项目负责人
4. 武汉市应用基础研究计划、2017010201010100、光纤传输与量子加密融合技术研究、2017/10-2019/10、15万元、结题、项目负责人
获奖情况
1. 2017年 烽火科技集团青年岗位能手
2. 2015年 中国自费留学生奖学金（全球500人）
3. 2011年-2015年 南洋理工大学研究生奖学金
4. 2011年-2012年 湖北省优秀硕士生毕业论文
特邀报告
1. X. Li, “Advanced nonlinear digital signal processing for short-reach applications,” Optical Fiber Communication Conference and Exposition (OFC) 2021, USA, June, 2021.
2. X. Li, “High capacity coherent UDWDM-PON in optical access networks,” International Conference on Optical Communications and Networks (ICOCN), Zhuhai, China, 2018.
3. X. Li, “High capacity coherent UDWDM-PON in optical access networks,” 第二届中国光信息与光网络大会(GOINC), Beijing, China, 2018.
4. X. Li, “High capacity coherent UDWDM-PON in optical access networks,” 全国第18次光纤通信暨第19届集成光学学术大会 (OFCIO), Jilin, China, 2018.
5. X. Li, “Independent component analysis based channel equalization in coherent optical fiber transmission systems,” Proc. of SPIE-OSA-IEEE, Asia Communications and Photonics (ACP), Guangzhou, China, 2017.
6. X. Li, “Nonlinearity compensation for optical direct detection systems in metro and access networks,” 7th International Multidisciplinary Conference on Optofluidics 2017 (IMCO), Singapore, 2017.
发表文章
以第一作者或通信作者发表期刊论文：
1. Yilun Wang†, Xiang Li†, Zhibin Jiang, Lei Tong, Wentao Deng, Xiaoyan Gao, Xinyu Huang, Hailong Zhou, Yu Yu, Lei Ye*, Xi Xiao*, and Xinliang Zhang*, “Ultrahigh-speed graphene-based optical coherent receiver,” Nature Communications, vol. 12, no. 1, pp. 1-7, 2021.
2. X. Li, Y. Liu, S. Fu, Y. Wang and Y. Qin, “Trellis shaping for fiber nonlinearity mitigation in coherent optical OFDM systems,” Journal of Lightwave Technology, vol. 39, no. 9, pp. 2809-2819, 2021.
3. Y. Wang, Z. Jiang, W. Deng, D. Zhou, Q. Yan, L. Chen, Y. Yu, J. Zhang, L. Ye*, X. Li*, X. Zhang*, “Ultra-compact high-speed polarization division multiplexing optical receiving chip enabled by Graphene-on-plasmonic slot waveguide photodetectors,” Advanced Optical Materials, vol. 9, no. 6, pp. 2001215, 2021.
4. K. Li, T. Huang, Z. Liu, Q. Liu, Y. Zhang, L. Liu, L. Li, and X. Li*, “Simple noise mitigation scheme for coherent optical DMT signal transmission system,” IEEE Access, vol. 8, pp. 166721-166729, 2020.
5. X. Li*, M. Luo, C. Li, C. Yang, H. Li, and S. Yu, “Direct detection of pilot-assisted PAM-4 signals with large phase noise tolerance,” Optics Letters, vol. 44, no. 22, pp. 5457-5460, 2019.
6. S. You, Y. Wang, W. Liu, Y. Shen, J. Pang, X. Li*, M. Luo, “400-Gb/s Single-sideband direct detection over 7-Core fiber with SSBI cancellation,” IEEE Photonics Technology Letters, vol. 31, no. 9, pp. 669-672, 2019.
7. C. Yang, M. Luo, C. Li, W. Li, and X. Li*, “Transmission of 64-Gb/s pilot-assisted PAM-4 signal over 1440-km SSMF with phase noise mitigation,” IEEE Photonics Journal, vol. 11, no. 1, pp.1-9, 2019.
8. M. Luo, J. Li, T. Zeng, L. Meng, L. Xue, L. Yi, and X. Li*, “Real-time coherent UDWDM-PON with dual-polarization transceivers in a field trial,” IEEE/OSA Journal of Optical Communications and Networking, vol. 11, no. 2, pp. A166-A173, 2019.
9. W. Zou, T. Huang, J. Yuan, D. Wang, X. Li*, and Z. Cheng*, “Modified constellation reshaping method for PAPR reduction of PDM CO-OFDM based on a SLM algorithm,” Applied Optics, vol. 58, no. 7, pp. 1800-1807, 2019.
10. Y. Qiu, M. Luo, Z. He, X. Li*, “Balanced detection of 100-Gb/s optical OFDM signals with SSBI cancellation based on fused-type fiber mode-selective coupler,” IEEE Photonics Journal, vol. 10, no. 5, pp.1-10, 2018.
11. J. Li, T. Zeng, L. Meng, M. Luo, Z. He, Z. Zhang, L. Yi, X. Li*, S. Yu, “Real-time bidirectional coherent ultra-dense TWDM-PON for 1000 ONUs,” Optics Express, vol. 26, no. 18, pp. 22976-22984, 2018.
12. H. Li, M. Luo, X. Li*, and S. Yu, “Spectrally efficient digital mobile fronthaul with discrete cosine transform and multi-band quantization,” Optics Letters, vol. 43, no. 20, pp. 5130-5133, 2018.
13. C. Li, M. Luo, and X. Li*, “4×128 Gb/s PDM-DMT signal transmission over 1440-km SSMF by DMLs based coherent transceiver,” Optics Express, vol. 26, no. 23, pp.30901-30910, 2018.
14. H. Li, X. Li*, and M. Luo, “Improving performance of differential pulse coding modulation based digital mobile fronthaul employing noise shaping,” Optics Express, vol. 26, no. 9, pp. 11407-11417, 2018.
15. X. Li, M. Luo, Y. Qiu, and Q. Yang. “Independent component analysis based digital signal processing in coherent optical fiber communication systems (invited paper)” Optics Communications, vol. 409, pp.13–22, 2018.
16. M. Li, X. Li*, C. Yang, Q. Yang, and S. Yu, "Experimental demonstration of indoor interfered visible light communication system employing successive interference cancellation", Chinese Optics Letters, vol. 15, no. 5, pp. 050604, 2017.
17. G. Gao, M. Luo, X. Li*, Y. Zhang, Q. Huang, Y. Wang, X. Xiao, Q. Yang and J. Xia*, “Transmission of 2.86 Tb/s data stream in silicon subwavelength grating waveguides,” Optics Express, vol. 25, no. 3, pp. 2918-2927, 2017.
18. X. Li, A. Alphones, W.D. Zhong, C. Yu and Z. Xu, “Improving performance of channel equalization in RSOA-based WDM-PON by QR decomposition,” Optics Express, vol. 23, no. 21, pp. 27299-27305, 2015.
19. X. Li, W.D. Zhong, A. Alphones and C. Yu, “Channel Equalization Using Independent Component Analysis in PDM-CO-OFDM,” IEEE Photonics Technology Letters, vol. 26, no. 5, pp. 497-500, 2014.
20. X. Li, W.D. Zhong, A. Alphones and C. Yu, “Time-Domain Adaptive Decision-Directed Channel Equalizer for RGI-DP-CO-OFDM,” IEEE Photonics Technology Letters, vol. 26, no. 3, pp. 285-288, 2014
21. X. Li, W.D. Zhong, A. Alphones and C. Yu, “Fiber Nonlinearity Tolerance of APSK Modulated DFT-S OFDM Systems,” IEEE Photonics Technology Letters, vol. 25, no. 23, pp. 2304-2307, 2013.
22. X. Li, W.D. Zhong, A. Alphones and C. Yu, “Pilot-Aided Channel Equalization in RGI-PDM-CO-OFDM Systems,” IEEE Photonics Technology Letters, vol. 25, no. 19, pp. 1924-1927, 2013.
23. X. Li, A. Alphones, W.D. Zhong and C. Yu, “Investigation of PMD in direct-detection optical OFDM with zero padding,” Optics Express, vol. 21, no. 18, pp. 20851-20856, 2013.
24. X. Li, W.D. Zhong, A. Alphones and C. Yu, “Channel Equalization in Optical OFDM Systems Using Independent Component Analysis,” Journal of Lightwave Technology, vol. 32, no. 18, pp. 3206-3214, 2014.
25. X. Li, J. Dong, Y. Yu and X. Zhang, “A Tunable Microwave Photonic Filter Based on an All-Optical Differentiator,” IEEE Photonics Technology Letters, vol. 23, no. 5, pp. 308-310, 2011.
26. X. Li, E. Xu, L. Zhou, Y. Yu, J. Dong and X. Zhang, “Microwave photonic filter with multiple taps based on single semiconductor optical amplifier,” Optics Communications, vol. 283, no. 5, pp. 3026-3029, 2010.
27. Y. Wang, Y. Zhang, Z. Jiang, W. Deng, X. Huang, Q. Yan, L. Chen, X. Li*, L.Ye, and X. Zhang, “128 Gbps NRZ and 224 Gbps PAM-4 signals reception in Graphene plasmonic PDM receiver,” Optical Fiber Communication Conference and Exposition (OFC) 2020, M1D.2, USA, March, 2020.
28. X. Dai, M. Luo and X. Li*, “Machine Learning Aided In-phase/Quadrature Skew and Imbalance Calibration for Coherent Optical Transmitters,” Optical Fiber Communication Conference and Exposition (OFC) 2019, W2A.44, USA, March, 2019.
29. C. Li, C. Yang, M.Luo, Z. He, X. Li* and S. Yu, “Direct Detection of Pilot-Assisted PAM Signals for DCI and Metro Networks,” Optical Fiber Communication Conference and Exposition (OFC) 2019, Th2A.30, USA, March, 2019.
30. M. Luo, D. Wu, W. Li, T. Zeng, L. Zhou, L. Meng, Z. He, C. Li, and X. Li*, “Demonstration of Bidirectional Real-Time 100 Gb/s (4×25 Gb/s) Coherent UDWDM-PON with Power Budget of 44 dB,” Optical Fiber Communication Conference and Exposition (OFC) 2019, Th3F.2, USA, March, 2019.
31. X. Li, M. Luo, T. Zeng, L. Yi, J. Li, L. Meng and S. Yu, “Coherent Bidirectional UDWDM-PON for 1000 ONUs with Real-Time Digital Signal Processing,” European Conference on Optical Communication (ECOC) 2018, Tu1B.3, Roma, Sep., 2018
32. M. Luo, F. Gao, X. Li*, Z. He, and S. Fu, “Transmission of 4×50-Gb/s PAM-4 signal over 80-km single mode fiber using neural network,” Optical Fiber Communication Conference and Exposition (OFC) 2018, M2F.2, USA, March, 2018.
33. M. Luo, T. Zeng, L. Yi, J. Li, X. Li*, Q. Yang, and L. Xue, “Demonstration of 10-Gb/s, 5-GHz spaced coherent UDWDM-PON with digital signal processing in real-time,” Optical Fiber Communication Conference and Exposition (OFC) 2018, M3B.3, USA, March, 2018.
34. Y. Qiu, X. Li*, M. Luo, and Q. Yang, “SSBI-Free 100Gb/s Direct Detection Based on Fused-Type Mode-Selective Fiber Coupler”, European Conference on Optical Communication (ECOC) 2017, P1.SC4.59, Sweden, Sep., 2017.
35. Y. Qiu, X. Li*, M. Luo, J. Xu, Q. Yang, S. Yu, and S. You, “Mode-selective wavelength conversion of multicarrier, multilevel modulation signals in a multimode silicon waveguide,” Optical Fiber Communication Conference and Exposition (OFC) 2017, M3F.7, USA, 2017.
36. X. Li, S. Zhou, F. Gao, M. Luo, Q. Yang, Q. Mo, Y. Yu, and S. Fu, “4×28 Gb/s PAM4 Long-Reach PON Using Low Complexity Nonlinear Compensation,” Optical Fiber Communication Conference and Exposition (OFC) 2017, M3H.4, USA, 2017.
37. X. Li, S. Zhou, H. Ji, M. Luo, Q. Yang. L. Yi. R. Hu. C. Li. S. Fu. A. Alphones , W.Zhong; and C. Yu,“Transmission of 4×28-Gb/s PAM-4 over 160-km Single Mode Fiber using 10G-Class DML and Photodiode” , Optical Fiber Communication Conference and Exposition (OFC) 2016 W1A.5, USA, 2016.
38. X. Li, W.D. Zhong, A. Alphones, C. Yu, M. Luo, R. Hu and Q. Yang, “Experimental demonstration of independent component analysis based channel equalization in multiband coherent optical PDM-OFDM,” European Conference on Optical Communication (ECOC) 2015, PaperP.3.9, pp. 1-3, Valencia, Spain, Sep. 27-Oct. 1, 2015.
39. X. Li, W.D. Zhong, A. Alphones and C. Yu, “Channel Equalization Based on Independent Component Analysis for Coherent Optical PDM-OFDM,” Optical Fiber Communication Conference and Exposition (OFC) 2014, Paper Tu3G.2, pp. 1-3, San Francisco, California, March 9-13, 2014.
授权专利
1. 李响，“一种少模光纤传输系统及其数字信号恢复方法，”201510897002.X
2.李响，“ 基于光强度调制信号的偏振无关直接检测系统方法，” 201510897504.2
3. 李响，杨奇，罗鸣，胡荣，黎偲，“基于直接检测的自适应光纤通信非线性均衡方法和系统，”201610008077.2
4.李响，“一种ADO-OFDM信道均衡方法、装置及ADO-OFDM系统，”201711376059.0
5.李响，罗鸣，“应用于相干光纤通信系统的实数非线性均衡方法及装置，”201811408696.6
6. 王元祥，李响，“偏振无关自相干正交频分复用光纤传输系统以及传输方法，”201510903299.6
7. 张旭，李响，王元祥，杨奇，余少华，“隐性训练序列的相干光正交频分复用系统的信道恢复方法，”201510933232.7
8. 贺志学，李响，杨奇，“基于模式复用光通信系统的自相关零差探测装置及方法，”201510963411.5
9. 刘紫青，李响，胡荣，杨奇，余少华，“基于恒包络的OFDM信号单播和组播光网络结构，”201510989670.5
10. 李婕，曾韬，李响，杨奇，“一种适用于相干光通信系统的并行CMA简化实现方法，”201510996036.4
11. 杨奇，游善红，李响，罗鸣，余少华，“基于多芯光纤的DD OFDM系统及消除SSBI的方法，”201710284088.8
12. 黄田野，任凯旋，李响，“一种相干光OFDM通信系统中定时同步方法、设备及存储设备，”201711174166.5
13. 罗鸣，李响，杨奇，“多路NRZ光信号转单路多电平光信号的光纤通信系统及方法，”201711385821.1
14. 黎偲，李响，杨奇，“一种双偏振光信号的传输系统，”201711409244.5
15. 罗鸣，李响，“UDWDM-PON下行网络传输系统，”201810184667.X
16. 黎偲，李响，罗鸣，“光信号接收装置、方法及具有该装置的相干光传输系统，”201810515132.6
17. 戴潇潇，李响，“一种光通信系统噪声的补偿方法及系统，”201811101683.4
18. 张旭，曾韬，李婕，孟令恒，李响，余少华，“一种基于CMA的信号均衡方法及系统，”201811362088.6
19.王熹，李响，罗鸣，“一种偏振无关的相干光接入方法及系统，”201811399929.0
20. 戴潇潇，李响，“一种光IQ调制器参数调节方法及系统，”201811447417.7
21. 贺志学，罗鸣，李响，余少华，“一种超密集波分复用无源光纤网络传输系统及传输方法，” 201811468319.1
22. 黎偲，杨超，李响，余少华，“基于载波支撑的强度调制直接检测系统和方法，”201811625121.X
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