个人简介

刘翠微，博士，青年专任教师。2023年3月博士毕业于复旦大学电子与信息专业，获工学博士学位。参与多项国际交流合作项目和国家级、省部级科研项目。主要研究方向为光生毫米波技术以及数字信号处理，在《Optics Express》、《Optical Fiber Technology》、《Optical Fiber Communications Conference and Exhibition》、《Journal of Lightwave Technology》等期刊发表论文24篇，其中第一作者论文4篇，共申请发明专利3项。

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Ｅmail:lllww9911@163.com

学术贡献

1. 光生毫米波系统

在低成本产生矢量毫米波以及毫米波通信均衡方面，探索更多未来低成本实现更高频率信号的产生方式。在未来更高频段通信如太赫兹通信的需求下，继续探索研究通过射频驱动信号驱动调制器矢量产生太赫兹信号的方式，实现低成本的太赫兹信号生成和传输。

2. 数字信号处理均衡技术

针对毫米波Rof系统中存在的非线性问题，进一步优化算法，探索新型的数字信号处理均衡技术。以实现高性能且复杂度低的均衡方案。

3. 高频谱效率的调制系统

探索基于低成本强度调制器的信号传输，并使用更高调制阶数的信号，实现更高的频谱效率，满足系统高性能传输。

承担课题

1. 湖南师范大学博士启动项目。(2023/08-至今)

代表性论文

1.Cuiwei Liu, Chen Wang, Wen Zhou, Feng Wang, Miao Kong, and Jianjun Yu, "81-GHz W-band 60-Gbps 64-QAM wireless transmission based on a dual-GRU equalizer",Opt. Express30, 2364-2377 (2022).(SCI)

2.Cuiwei Liu, Wen Zhou, Jianjun Yu, “Photonics aided vector millimeter-wave signal generation without DAC at W-band,”Optical Fiber Technology, Volume 70, 2022, 102883, 1068-5200.（SCI）

3.刘翠微,余建军.结构简单的D波段矢量毫米波信号产生的方法[J].光学学报, 2020, 40(4): 0406001.

4.刘翠微,余建军,熊良明,等.带预编码的六倍频矢量毫米波信号产生和探测[J].中国激光, 2021, 48(9):10.

5. Miao Kong,Cuiwei Liu, Bohan Sang, et al. “Demonstration of 800-Gbit/s/carrier TPS-64QAM WDM Transmission over 2,000 km Using MIMO Volterra Equalization,”Proc. OFC2021, Paper W1I.4.

6. Yiran Wei,Cuiwei Liu,Bohan Sang, et al. “Demonstration of 200 Gbit/s single λ dual band DMT transmission with a SE of 6.29 bit/s/Hz ,”Journal of Lightwave Technology, 2021, PP(99):1-1.（SCI）

7. Yanyi Wang, Cuiwei Liu,and Jianjun Yu. "Dispersion-tolerant millimeter-wave signal generation by a single modulator."Optics Communications475 (2020): 126204.（SCI）

8. Mingming Zhao,Cuiwei Liu,Kaihui Wang, et al. “D-band signal generation without optical filter based on Carrier Suppressed Frequency Eightfold”.Optics Communications, 2020, 465:125540.（SCI）

9. Yiran Wei, Yinjun Zhou,Cuiwei Liu,et al. “SSB single carrier and multicarrier in C-band FSO transmission with KK receiver”.Journal of Lightwave Technology, 2020, PP(99):1-1.

10. Yiran Wei, YinjunZhou, Cuiwei Liu,et al. “C-Band PS 4096QAM OFDM FSO Transmission with 6.98bit/s/Hz Net SE Based on Kramers-Kronig Detection” ,Optical Fiber Communications Conference and Exhibition(OFC). IEEE, 2020.

11. Li Zhao, Yitong Li,Cuiwei Liu,et al. “Demonstration of 470 GHz Bandwidth Wireless Transmitter Based on Photo-mixer for Simultaneous Transmission of Photonics-generated Signals in All-Band 6G Systems,”Proc. OFC 2021, Paper M3J.2.

12. Feng Wang; Bowen Zhu;Cuiwei Liu; Kaihui Wang; Junjie Ding; Junting Shi; Chen Wang; Li Zhao; Miao Kong; yanyi wang; Wen Zhou; Min Zhu; Jianguo Yu; Feng Zhao; Jianjun Yu, “Implementation of Digital Chaotic Encryption in THz Wireless Communication,”Proc. OFC 2022, Paper M3C.4.

13. Gang Liu, Miao Peng,Cuiwei Liu, et al. “Receiver Sensitivity Improvement of Layered-ACO-OFDM System Enabled by Layered-DFT/OCT Precoding Technique”,Asia Communications and Photonics Conference (ACP). 2018.