导师风采
李卫东
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个人信息

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  • 副教授
  • 导师类别:硕士生导师
  • 性别: 男
  • 学历:博士研究生
  • 学位:博士

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  • 所属院系:信息科学与工程学院
  • 所属专业: 电磁场与微波技术
  • 邮箱 : wdli@seu.edu.cn
  • 工作电话 : 025-52091657

个人简介

Personal Profile

李卫东,博士,副教授,硕士生导师。由德国克虏伯基金资助,于2008-2009年在德国达姆施达特工业大学作博士后研究,合作导师是微波工作室仿真软件CST创始人Thomas Weiland教授。2013年获江苏省科学技术奖二等奖(排名2)。是IEEE TAP、IET MAP等国际期刊的审稿人。一直从事电磁工程中的电磁全波算法和优化算法的研究和开发,近年来研究领域集中在天线阵列优化和模式分析、多层电路全波仿真算法、机器学习-仿真算法-设计的融合交叉研究及其在工业产品中的应用。主持了国家自然科学基金、教育部留学回国人员科研基金、国家质检公益性项目、中航工业集团联合基金项目和华为公司电磁仿真合作项目;参加了国家自然基金委创新群体项目、重大、重点和面上项目、国家973、863、国家科技重大专项、教育部博士点基金等项目。在IEEE TAP、IEEE AWPL、IEEE APM、IEEE Access、ACES Journal、中国科学E/F辑等国内外期刊上发表论文30多篇。

主要成果:

        1) .针对特大三维目标的电磁散射,首次建立了电磁场表面积分方程的多层快速多极子重叠型区域分解算法;

        2). 为频率选择表面的Floquet矢量模提出了Ewald加速算法;

        3). 针对宽频带频率扫描,首次通过插值余项的最小化推导出解析的频率样点,提出了高精度矩阵插值算法;

        4). 为阻抗边界积分方程提出了无量纲的Buffa-Christiansen基函数;提出了金字塔型电荷基函数来消除低频积分方程的“伪震荡”现象;

        5). 针对工业产品部件级的曲/平面分层结构改进了VSIE矩量法模型;

        6). 针对天线和FSS的设计提出了一种基于SVM和差分进化的BP神经网络优化方法;

        7). 针对阵列天线稀布化,分别提出了基于修正增广矩阵束方法及离网的Gauss-Newton算法。

教授本科课程:1) 微机系统与接口技术; 2) 线性代数

教授研究生课程:1)电磁场工程中的数学基础;2)电磁场边值问题数值分析


  • 研究方向Research Directions
计算电磁学与应用电磁学,电磁散射与成像,天线阵列稀布化及布局优化 ,多层电路全波仿真算法,基于AI算法的天线优化设计
科研项目

 

项目名称

项目类别

项目时间

工作类别

项目金额

低频段***

中航工业联合基金项目

2017.06-2018.10

应用研究

28

电大复杂电磁问题的积分方程型区域分解算法研究

国家自然科学基金项目

2010.01-2012.12

应用基础研究

18

射频、微波电路板电磁兼容全波仿真设计软件

质检总局公益性项目

2011.1-2014.6

应用基础研究

66

电大电磁问题矩法矩阵的频插值快速算法研

教育部留学回国人员科研启动基金项目

2011.1-2011.12

应用基础研究

3

硅基毫米波亚毫米波集成电路与系统的基础研究-毫米波亚毫米波频段硅基无源结构的电磁场全波分析与统计建模

国家重点基础研究发展计划

2010.1-2014.12

基础研究

260

系统级封装的基础研究-热效应与热管理研究

国家重点基础研究发展计划

2009.5-2013.10

基础研究

89

毫米波亚毫米波平面集成反射阵和传输阵的设计研究

国家自然科学基金项目

2014.1-2016.12

基础研究

30

电大尺寸太赫兹平面集成阵列天线的研究

国家自然科学基金项目

2015/12-2018/12

基础研究

88


研究成果

获奖情况:

2014年江苏省科学技术奖二等奖(排名二):电磁场边值问题区域分解方法的研究

论文论著:

1.G.-Y. Zhu, W.-D. Li, W. E. I. Sha, H.-X. Zhou and W. Hong, A directional multilevel complex-space fast multipole algorithm for electrically large problems of various dimensions, IEEE Transactions on Antennas and Propagation, vol. 72, no. 1, pp. 22-36, Jan. 2024.

2.J.-W. Qian, X. Lv, X.-H. Tang and W.-D. Li, An explicit extrapolation time-stepping scheme for nodal DGTD method, 2023 Cross Strait Radio Science and Wireless Technology Conference (CSRSWTC), Guilin, 2023, pp. 1-3.

3.X. Lv, W.-D. Li, J.-W. Qian, Sparse array synthesis with off-grid Algorithm based on Gauss-Newton method, the 11th Asia-Pacific Conference on Antennas and Propagation (APCAP2023), Guangzhou, 2023, pp.1-3.

4.H.-Y. Zhu, J.-W. Qian, X.-H. Tang and W.-D. Li, A hybrid QOGWO-GPR algorithm for antenna optimization, ACES Journal, vol.38, no.9, pp. 674-680, Sep. 2023.

5.G.-Y. Zhu, W.-D. Li and W. Hong, An integral equation-based overlapping domain decomposition method enhanced with Anderson acceleration," IEEE Antennas and Wireless Propagation Letters, vol. 22, no. 3, pp. 492-496, March 2023.

6.G.-Y. Zhu, W.-D. Li, W. E. I. Sha, H.-X. Zhou, W. Hong, A Pre-splitting Green’s Function based Hybrid Fast Algorithm for Multiscale Problems, ACES Journal, vol.38, no.9, pp. 652-666, Sep. 2023.

7.H.-Y. Zhu, W.-D. Li and H.-Y. Zhao, Antenna optimization based on quasi-opposition grey wolf optimization algorithm, 2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT), Harbin, China, 2022, pp. 1-3.

8.L. Zhang, H. Zhu and W. -D. Li, Near-field to far-field transformation with an equivalent magnetic current approach, 2022 International Applied Computational Electromagnetics Society Symposium (ACES-China), Xuzhou, China, 2022, pp. 1-2.

9.H. -Y. Zhao, W. -D. Li and H. -Y. Zhu, Optimization of sparse planar arrays based on extended unitary matrix pencil method, 2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT), Harbin, China, 2022, pp. 1-3.

10.Binjie Li, Weidong Li, Haoyun Zhu. Antenna design based on prior knowledge and BP neural network[C]. Internation Conference on Microwave and Millimeter Wave Technology(ICMMT), 2021.5.

11.Wei-Dong Li, Jun-Xia Miao and Wei Hong. A Concise and Efficient MLFMA Scheme for Electromagnetic Surface Integral Equations From Dielectric Objects [J] IEEE Access, vol. 8, pp. 92225-92234, 2020.

12.Fa-Shan Xie, Wei-Dong Li. A method of VSIE for electromagnetic scattering by planar composite conductor-dielectric structures, 2018 IEEE MTT-S International Wireless Symposium (IWS), pp.1-4.

13.宋喆, 吴仕飞, 李卫东, 张彦,一种新的自适应宽带扫频方法及其在分层微带结构全波分析中的应用,中国科学: 信息科学, 2017, 47(7): 915 - 927.

14.Jun-Xia Miao, Wei-Dong Li, Fa-Shan Xie, Zhe Song,Wei-Hong, Application of overlapped domain decomposition method to combined current and charge integral equation, 2016 IEEE International Conference on Ubiquitous Wireless Broadband (ICUWB), Nanjing, 16-19 Oct. 2016.

15.Wei-Dong Li, Zhe Song, Jun Hu, Wei Hong. Improving combined version of current and charge integral equation with pyramid-shaped functions [J]. IEEE Antennas and Wireless Propagation Letters, 2015, vol.14, pp. 1630-1633.

16.Wei-Dong Li, Wei Hong, Hou-Xing Zhou, and Zhe Song. Novel Buffa-Christiansen functions for improving CFIE with impedance boundary condition [J]. IEEE Transactions on Antennas and Propagation, vol. 60, no. 8, pp. 3763-3771, Aug. 2012.

17.Wei-Dong Li, Hou-Xing Zhou, Jun Hu, Song Zhe, and Wei Hong. An oddm-based solution to CFIE with impedance boundary condition [J]. IEEE Antennas and Wireless Propagation Letters, 2011, 10:1197-1200.

18.Wei-Dong Li, Hou-Xing Zhou, Jun Hu, Zhe Song, and Wei Hong. Accuracy improvement of cubic polynomial inter/extrapolation of MoM matrices by optimizing frequency samples [J]. IEEE Antennas and Wireless Propagation Letters, 2011, vol.10, pp.888-891.

19.Wei-Dong Li, Jun-Xia Miao, Jun Hu, Zhe Song, and Hou-Xing Zhou. An improved cubic polynomial method for interpolating/extrapolating MoM matrices over a frequency band [J]. Progress in Electromagnetics Research, PIER, 2011, 127:268-281.

20.Wei-Dong Li, Hou-Xing Zhou, Wei Hong and Thomas Weiland. An accurate interpolation scheme with derivative term for generating MoM matrices in frequency sweeps [J]. IEEE Transactions on Antennas and Propagation, 2009, 57(8):2376-2385.

21.Wei-Dong Li, Wei Hong and Hou-Xing Zhou. An IE-ODDM-MLFMA scheme with DILU preconditioner for analysis of electromagnetic scattering from large complex objects [J]. IEEE Transactions on Antennas and Propagation, 2008, 56(5):1368-1380.

22.Wei-Dong Li, Hou-Xing Zhou and Wei Hong. A Hermite inter/extrapolation scheme for MoM matrices over a frequency band [J]. IEEE Antennas and Wireless Propagation Letters, 2009, 8:782-785.

23.Wei-Dong Li, Hou-Xing Zhou and Wei Hong. A cube-based scheme of IE-ODDM-MLFMA for electromagnetic scattering problems [J]. IEEE Antennas and Wireless Propagation Letters, 2009, 8:630-633.

24.Wei-Dong Li, Hou-Xing Zhou and Thomas Weiland. An overlapped domain decomposition method for modified N-Müller formulation [J]. IEEE Antennas and Wireless Propagation Letters, 2008,7:710-713.

25.Wei-Dong Li, Wei Hong, Hou-Xing Zhou. Integral equation-based overlapped domain decomposition method for the analysis of electromagnetic scattering of 3D conducting objects [J]. Microwave and Optical Technology Letters, 2007, 49(2):265-274.

26.Li Wei-Dong, Hong Wei, Hao Zhang-Cheng and Zhou Hou-Xing. Hybrid algorithm foraccelerating the double series of Floquet vetor modes [J]. Science in China Series F:Information Sciences, (中国科学F辑)2006, 49(5):616-626.

27.Li Wei-Dong, Sun Zhi-Zhong. An Analysis for a high-order difference scheme fornumerical solution to u_xx=f(x,t,u, u_t, u_x) [J]. Numerical Methods for Partial Differential Equations, 2006, 22(4): 897-919.

28.Li Wei-Dong, Sun Zhi-Zhong, Zhao Lei. An Analysis for a high-order differencescheme for numerical solutionto u_tt = A(x,t)u_xx + F(x, t, u, u_t, u_x) [J]. Numerical Methods for Partial Differential Equations, 2007, 23(1):484-498.

29.李卫东, 洪伟, 周后型. 关于CFIE-MLFMA算法的一类预条件方法[J]. 应用科学学报, 2007, 25(1):40-45.

30.李卫东, 洪伟, 郝张成, 周后型. Floquet矢量模级数的混合加速算法[J]. 中国科学E辑:信息科学, 2006,(08). 854-863.

31.Jia-Ye Xie, Hou-Xing Zhou, Wei Hong, Wei-Dong Li. A highly accurate FGG-FG-FFT for the combined field integral equation [J]. IEEE Transactions on Antennas and Propagation, vol.61, no.9, pp.4641-4652, Sep. 2013.

32.Zhe Song, Hou-Xing Zhou, Kai-Lai Zheng, Jun Hu, Wei-Dong Li, and Wei Hong. Accurate evaluation of Green’s functions for a lossy layered medium by fast extraction of surface-and leaky-wave modes [J]. IEEE Antennas and Propagation Magazine, 2013, vol.55, no.1, pp.92-102.

33.Zhe Song, Hou-Xing Zhou, Jun Hu, Wei-Dong Li, Wei Hong, Accurate location of all surface wave modes for Green’s functions of a layered medium by consecutive perturbations, SCIENCE CHINA Information(中国科学:信息科学), vol.53, no.11, pp. 2363-2376, 2010.

34.Shu-Wen Chen, Hou-Xing Zhou, Wei-Dong Li, Guang Hua, and Wei Hong. A method for fast generating the VIE-MoM matrix with the SWG functions [J]. International Journal of Antennas and Propagation, vol. 2013, pp.1-6.

35. Wei-Bin Kong, Hou-Xing Zhou, Wei-Dong Li, Guang Hua, and Wei Hong. The MLFMA Equipped with a Hybrid Tree Structure for the Multiscale EM Scattering [J]. International Journal of Antennas and Propagation, vol. 2014, pp.1-7.

36.胡俊, 洪伟, 周后型, 李卫东, 宋哲, 谢家烨, 电磁场积分方程全等形子域的重叠型区域分解算法[J], 应用科学学报, 第29卷, 第4期, 页码410-416, 2011.

37.Jun Hu, Wei Hong, Hou-Xing Zhou, Wei-Dong Li, Zhe Song, An overlapped domain decomposition method for solving electromagnetic surface integral equations, 2010 international Conference on Computational Problem-Solving, Li Jiang, China, December 3-5, pp.1-4, 2010.(获得最佳论文奖)

38.Guo Qing Luo, Wei Hong, Zhang-Cheng Hao, Bing Liu,Wei Dong Li, Ji Xin Chen, Hou Xing Zhou and Ke Wu. Theory and experiment of novel frequency selective surface basedon substrate integrated waveguide technology [J]. IEEE Transactions on Antennas and Propagation, 2005, 53(12):4035-4043.

39.L. Zhao, T. J. Cui, and W. Li. An efficient algorithm for EM scattering by electrically largedielectric objects using MR-QEB iterative scheme and CG-FFT method [J]. Progress in Electromagnetics Research, PIER 2007, 67: 341-355.


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