Liming Si

Si Liming
Full Professor, Doctoral Supervisor, Vice Dean
Office Tel: (010)68915628; 13810113982
E-mail: lms@bit.edu.cn
Office Location: Room 202, No. 4 Teaching Building, Zhongguancun Campus, Beijing Institute of Technology



Liming Si (Senior Member, IEEE) received his Ph.D. in Electromagnetic Fields and Microwave Technology from Beijing Institute of Technology (BIT), Beijing, China, in 2012. He is currently a Full Professor in the Department of Electronic Engineering at BIT and serves as Vice Dean of the School of Integrated Circuits and Electronics. His research interests include electromagnetics, metamaterials, antennas, and terahertz technologies. He has published over 160 peer-reviewed papers and holds more than 20 patents. Prof. Si serves as Vice Chair of the Technical Committee on Intelligent Metasurfaces, China Institute of Communications; Vice Chair of the Electronic Metrology Professional Committee, China Society for Measurement and Testing; Council Member of the Chinese Metamaterials Society; Board Member of the National Artificial Intelligence Metrology Collaborative Innovation Alliance; and Council Member of the Intelligent Metasurface Technology Alliance. He is also an Editorial Board Member of Electronics, International Journal of Optics, Journal of Antennas, Journal of Harbin Institute of Technology, and Science & Technology Review. He has actively contributed to the academic community as a technical committee member, program committee member, or session chair for numerous international and national conferences, including the IEEE MTT-S International Microwave Symposium (IMS) series, Progress in Electromagnetics Research Symposium (PIERS), International Conference on Microwave and Millimeter Wave Technology (ICMMT), Conference on Radio Frequency and Microwave Measurements (CRFM), China Microwave Week, the National Antenna Conference, the National Metamaterials Conference, and the World Photonics Congress – Terahertz Technology and Applications Symposium. He is a Senior Member of the IEEE, Chinese Institute of Electronics (CIE), and China Institute of Communications (CIC).

① Intelligent Electromagnetic Control
Electromagnetic wave manipulation (amplitude, phase, polarization, and orbital angular momentum), intelligent metasurfaces, and surface plasmonics.

② Antenna Theory and Technology
Ultra-wideband, tunable antennas, MIMO arrays, wide-angle radiation, dual/multi/full-polarization antennas, miniaturization, and low-cost antenna designs.

③ Terahertz Technology and Applications
Terahertz front-end arrays, integrated chips, situational awareness, and multimodal hybrid technologies combining microwave, terahertz, infrared, and laser systems.

④ Artificial Intelligence and Optimization Algorithms
AI-driven and optimization-based methodologies integrated with Topics ①–③.

1. 2025 – Supervised students awarded the Outstanding Student Paper Award at the National Antenna Conference for “Design of a Terahertz Dual-Band Wide–Field-of-View Shared-Aperture Lens Antenna”.
2. 2025 – Awarded the Outstanding Organization Award (Excellent Organizing Teacher) of the National College Students Integrated Circuit Innovation and Entrepreneurship Competition.
3. 2025 – Awarded the Excellent Instructor Award of the National College Students Integrated Circuit Innovation and Entrepreneurship Competition.
4. 2025 – Awarded the First Prize of Teaching Achievement at Beijing Institute of Technology for “Cultivating Talents with a Global Vision through Collaborative Education: Exploration and Practice of an Integrated College–School Talent Training Mechanism”.
5. 2025 – Awarded the Second Prize in the 3rd Teaching Innovation Competition of Beijing Institute of Technology.
6. 2024 – Awarded “My Favorite Teacher” by students at Beijing Institute of Technology.
7. 2024 – Awarded Excellent Undergraduate Teaching Materials (Lecture Notes and Courseware) by Beijing Municipal Universities for “Electromagnetic Fields and Electromagnetic Waves”.
8. 2024 – Supervised graduate students awarded Beijing Outstanding Graduate.
9. 2024 – Awarded the title of Distinguished Teaching Professor at Beijing Institute of Technology.
10. 2024 – Awarded the Grand Prize of Teaching Achievement at Beijing Institute of Technology for “Research and Practice of an Integrated Industry–Education Talent Training Model for Outstanding Integrated Circuit Engineering Leaders”.
11. 2024 – Awarded the First Prize of Teaching Achievement at Beijing Institute of Technology for “Inheriting the Red Gene and Cultivating National Strategic Talents: Exploration and Practice of a Diversified Training System for Top Innovative Integrated Circuit Talents”.
12. 2024 – Awarded the Second Prize of Teaching Achievement at Beijing Institute of Technology for “Broadening Horizons and Integrated Talent Cultivation: Exploration and Practice of the Wang Xiaomo Elite Class”.
13. 2023 – Awarded the First Prize of the Outstanding Teacher Award in Microwave and Information Engineering at Beijing Institute of Technology.
14. 2023 – Awarded the Diwen Outstanding Teacher Award at Beijing Institute of Technology.
15. 2023 – Awarded Outstanding Supervisor of Key Undergraduate Graduation Thesis (Excellent Undergraduate Thesis) at Beijing Institute of Technology.
16. 2022 – Supervised graduate students awarded Beijing Outstanding Graduate.
17. 2022 – Awarded First Prize Instructor of the Beijing College Students Integrated Circuit Design Competition.
18. 2021 – Awarded the Second Prize of Teaching Achievement at Beijing Institute of Technology for “Cross-Strait Cultural Exchange Practice Driven by Innovative Talent Cultivation in Electronic Information Engineering”.
19. 2020 – Supervised students awarded the Outstanding Paper Award at the National Academic Conference on Terahertz Science, Technology, and Applications.
20. 2019 – Awarded Outstanding Master’s Thesis Supervisor at Beijing Institute of Technology.
21. 2018 – Awarded Outstanding Master’s Thesis Supervisor at Beijing Institute of Technology.
22. 2017 – Awarded Outstanding Communist Party Member of the School of Information and Electronics, Beijing Institute of Technology.
23. 2016 – Awarded Outstanding Master’s Thesis Supervisor at Beijing Institute of Technology.
24. 2015 – Awarded the Li Gong–Leike Teaching Contribution Award at Beijing Institute of Technology.
25. 2014 – Awarded Outstanding Master’s Thesis Supervisor at Beijing Institute of Technology.
26. During student years – Recipient of the National Scholarship, Xu Teli Scholarship of Beijing Institute of Technology, Outstanding Doctoral Dissertation Seed Fund, Outstanding Graduate Student Model Award, CASC Scholarship, T-more Scholarship, and the May Fourth Academic Science and Technology Award, among others.
27. Senior Member, Institute of Electrical and Electronics Engineers (IEEE).
28. Senior Member, Chinese Institute of Electronics (CIE).
29. Senior Member, China Institute of Communications (CIC).
30. Vice Chair, Technical Committee on Intelligent Reconfigurable Metasurfaces, China Institute of Communications.
31. Vice Chair, Electronic Metrology Professional Committee, China Society for Measurement and Testing.
32. Council Member, Chinese Metamaterials Society.
33. Board Member, National Artificial Intelligence Metrology Collaborative Innovation Ecosystem Alliance.
34. Council Member, Intelligent Metasurface Technology Alliance.
35. Peer Reviewer, National Natural Science Foundation of China (NSFC).
36. Member, Discipline Evaluation Group, Ministry of Education of China.
37. Peer Reviewer, Academic Degree Evaluation Center of the Ministry of Education of China.
38. Expert, National Expert Database for Graduate Education Evaluation and Monitoring.
39. Expert Reviewer, Beijing Municipal Science and Technology Commission.
40. Expert Reviewer, Beijing Natural Science Foundation.
41. Expert Reviewer, Hebei Natural Science Foundation.
42. Expert Reviewer, Jiangsu Natural Science Foundation.
43. Expert Reviewer, Zhejiang Natural Science Foundation.
44. Expert Reviewer, Science and Technology Awards of the Chinese Institute of Electronics.
45. Editorial Board Member and Session Chair, Academic Conference on Electromagnetic Spectrum, Chinese Institute of Electronics.
46. Expert Committee Member, Special Program for Serving National Strategic Needs, China Institute of Communications.
47. Expert, Carbon Footprint Research Expert Database, China Society for Measurement and Testing.
48. Adjunct / Visiting Researcher, Beijing Great Wall Institute of Metrology and Measurement Technology.
49. Committee Member, Subcommittee for Engineering Master’s and Doctoral Degree Evaluation, Beijing Institute of Technology.
50. Responsible Professor, Undergraduate Program, Beijing Institute of Technology.
51. Editorial Board Member, Electronics (SCI).
52. Editorial Board Member, International Journal of Optics (SCI).
53. Young Editorial Board Member, Microstructures (SCI).
54. Editorial Board Member, Science & Technology Review.
55. Editorial Board Member, Telemetry, Tracking and Command.
56. Editorial Board Member, Journal of Antennas.
57. Young Editorial Board Member, Metrology & Measurement Technology.
58. Young Editorial Board Member, Journal of Harbin Institute of Technology.
59. Guest Editor, IET Microwaves, Antennas & Propagation (SCI)
    Special Issue: “Antenna Integration and Miniaturization Techniques”.
60. Guest Editor, Nanomaterials (SCI)
    Special Issue: “Metamaterials and Metasurfaces for Advanced Electromagnetic Wave Manipulation and Applications”.
61. Guest Editor, Journal of Harbin Institute of Technology (Chinese Core Journal)
    Special Topic: “Artificial Intelligence in Electromagnetic Science and Technology”.
62. Guest Editor, Science & Technology Review (Chinese Core Journal)
    Special Topic: “Intelligent Electromagnetic Control”.
63. Reviewer for internationally and domestically renowned journals, including IEEE Transactions on Microwave Theory and Techniques (TMTT), IEEE Transactions on Antennas and Propagation (TAP), IEEE Antennas and Wireless Propagation Letters (AWPL), IEEE Microwave and Wireless Components Letters (MWCL), IEEE Photonics Technology Letters (PTL), IEEE Photonics Journal (PJ), Laser & Photonics Reviews (LPR), Advanced Optical Materials (AOM), Applied Physics Letters (APL), Journal of Applied Physics (JAP), Optics Express (OE), Optics Letters (OL), Microwave and Optical Technology Letters (MOTL), Electronics Letters (EL), Science & Technology Review, Acta Physica Sinica, Chinese Journal of Electronics, Journal of Radars, Systems Engineering and Electronics, Journal of Beijing Institute of Technology, Journal of Harbin Institute of Technology, Journal of Shanghai Jiao Tong University, and others.