教师简介
余世星，1990年5月生，博士，副教授，硕士研究生导师，招生专业为电子科学与技术（电磁场与微波技术、电路与系统）、电子信息（新一代电子信息技术、通信工程），研究方向为天线及阵列、电磁场理论、人工电磁结构、微波器件、射频电路、微波测量，以第一作者或通讯作者发表国际学术论文三十余篇，主持国家自然科学基金2项，省级课题2项。办公地点：东校区博学楼515。联系方式：sxyu1@gzu.edu.cn，15685195502。
主要经历
2019年12月~今 OD体育官方网站，OD体育官方网站，副教授
2017年09月~2019年12月 OD体育官方网站，OD体育官方网站，讲师
2012年09月~2017年06月 直博研究生，西安电子科技大学，电子工程学院，电磁场与微波技术专业
2008年09月~2012年08月 本科，西安电子科技大学，电子工程学院，电子信息工程专业
主要贡献
主持的项目：
1. 贵州省基础研究计划，基于匹配层加载的宽角域频率选择雷达吸波器研究，2025-2028。
2. 国家自然科学基金，基于频率选择表面的电磁波角度选择性研究，2024 -2027。
3. 国家自然科学基金，人工电磁表面在涡旋电磁波调控中的关键技术研究，2020-2023。
4. 贵州省科学技术基金，基于电磁超材料的X波段导引头雷达天线技术研究，2020-2023。
发表的专著：
1.余世星, 寇娜. 射频涡旋电磁波产生技术. 重庆大学出版社, 2023.5.
发表的论文：
[1] X. Chen, S. Yu, and N. Kou, Design of Linear Polarization Adjustable Spherical Array Antenna, IEEE Antennas and Wireless Propagation Letters, pp. 1-5, 2025, doi: 10.1109/LAWP.2024.3523067.
[2] L. Ma, S. Yu, and N. Kou, Generation of oblique Airy-OAM beam using reflective metasurface, Optics Communications, vol. 550, Jan. 2024, Art no. 129943, doi: https://doi.org/10.1016/j.optcom.2023.129943.
[3] N. Kou and S. Yu, Realization of Flat-Topped Electromagnetic Orbital Angular Momentum Vortex Wave With a Square Array, IEEE Antennas and Wireless Propagation Letters, vol. 23, no. 4, pp. 1211-1215, Apr. 2024, doi: 10.1109/LAWP.2024.3349562.
[4] D. Yuan, S. Yu, and N. Kou, Generation of Mathieu beam using a single layer transmissive metasurface, Optics Communications, vol. 557, Apr. 2024, Art no. 130346, doi: https://doi.org/10.1016/j.optcom.2024.130346.
[5] Y. Wu, S. Yu, N. Kou, Z. Ding, and Z. Zhang, One-bit reconfigurable reflective metasurface based on electromagnetically wideband element, AEU - International Journal of Electronics and Communications, vol. 177, Apr. 2024, Art no. 155187, doi: https://doi.org/10.1016/j.aeue.2024.155187.
[6] D. Yuan, S. Yu, and N. Kou, Generation of parabolic beam using an amplitude and phase modulated metasurface, Physics Letters A, vol. 518, Sep. 2024, Art no. 129692, doi: https://doi.org/10.1016/j.physleta.2024.129692.
[7] N. Kou and S. Yu, A bilayer angular selective surface with transmission at non-zero incident angle based on odd resonance of square ring slot FSS, Physics Letters A, vol. 523, Oct. 2024, Art no. 129762, doi: https://doi.org/10.1016/j.physleta.2024.129762.
[8] Y. Wang, S. Yu, and N. Kou, A Compact Spherical Rectifier Antenna Array for Directionally Insensitive Wireless Energy Harvesting Systems, IEEE Antennas and Wireless Propagation Letters, vol. 23, no. 11, pp. 3827-3831, Nov. 2024, doi: 10.1109/LAWP.2024.3425649.
[9] J. Zhou, S. Yu, and N. Kou, A Frequency Selective Rasorber With Absorption Bands on Both Sides of Passband Based on Screen-Printed Resistive Film, IEEE Antennas and Wireless Propagation Letters, vol. 23, no. 11, pp. 3912-3916, Nov. 2024, doi: 10.1109/LAWP.2024.3436912.
[10] N. Kou and S. Yu, Wide Harmonic-Band Absorbed Frequency Selective Rasorber With Enhanced Angular Stability Based on Equivalent Circuit Synthesis, IEEE Transactions on Electromagnetic Compatibility, vol. 65, no. 6, pp. 1952-1959, Dec. 2023, doi: 10.1109/TEMC.2023.3323281.
[11] S. Yu and N. Kou, Synthesis for OAM Vortex Electromagnetic Waves Based on Fourier–Bessel Expansion, IEEE Transactions on Antennas and Propagation, vol. 71, no. 2, pp. 1539-1547, Feb 2023, doi: 10.1109/TAP.2022.3225587.
[12] M. Teng, S. Yu, and N. Kou, A Dual-Band Beam-Steering Array Antenna With Integration of Reflectarray and Phased Array, IEEE Antennas and Wireless Propagation Letters, vol. 22, no. 6, pp. 1241-1245, Jun. 2023, doi: 10.1109/LAWP.2023.3237633.
[13] L. Jiang, S. Yu, and N. Kou, Asymmetric Transmission of OAM Vortex Waves by Cylindrical Janus Metasurface, IEEE Antennas and Wireless Propagation Letters, vol. 22, no. 11, pp. 2654-2658, Nov. 2023, doi: 10.1109/LAWP.2023.3303222.
[14] Y. Wu, S. Yu, N. Kou, Z. Ding, and Z. Zhang, A liquid metal based 1-bit reconfigurable reflectarray antenna for beam-scanning applications, AEU - International Journal of Electronics and Communications, vol. 165, Jun. 2023, Art no. 154646, doi: https://doi.org/10.1016/j.aeue.2023.154646.
[15] M. Teng, S. Yu, N. Kou, Z. Ding, and Z. Zhang, Mechanical Beam Steering Array Antenna With Tunable Height, IEEE Antennas and Wireless Propagation Letters, vol. 21, no. 11, pp. 2293-2297, Nov 2022, doi: 10.1109/lawp.2022.3181162.
[16] N. Kou and S. Yu, Angular Selectivity Based on Odd Mode Resonance of Frequency Selective Surface, IEEE Antennas and Wireless Propagation Letters, vol. 21, no. 11, pp. 2151-2155, Nov 2022, doi: 10.1109/LAWP.2022.3173949.
[17] J. Li, S. Yu, N. Kou, Z. Ding, and Z. Zhang, Cylindrical Magnetically Coupled Resonant Wireless Power Transfer System Based on Flexible PCB Coils, IEEE Microwave and Wireless Components Letters, vol. 32, no. 12, pp. 1479-1482, Dec 2022, doi: 10.1109/LMWC.2022.3181183.
[18] N. Kou and S. Yu, Low Sidelobe Orbital Angular Momentum Vortex Beams Based on Modified Bayliss Synthesis Method for Circular Array, IEEE Antennas and Wireless Propagation Letters, vol. 21, no. 5, pp. 968-972, May 2022, doi: 10.1109/lawp.2022.3153392.
[19] H. Wang, S. Yu, N. Kou, Z. Ding, and Z. Zhang, Cylindrical holographic impedance metasurface for OAM vortex wave generation, Applied Physics Letters, vol. 120, no. 14, Apr. 2022, Art no. 143504, doi: 10.1063/5.0082907.
[20] B. Fu, S. Yu, N. Kou, Z. Ding, and Z. Zhang, Design of cylindrical conformal transmitted metasurface for orbital angular momentum vortex wave generation, Chinese Physics B, vol. 31, no. 4, Mar 2022, Art no. 040703, doi: 10.1088/1674-1056/ac3a65.
[21] Y. Li, S. Yu, N. Kou, Z. Ding, and Z. Zhang, Cylindrical conformal array antenna for near field focusing, International Journal of Rf and Microwave Computer-Aided Engineering, vol. 32, no. 6, Jun 2022, Art no. e23135, doi: 10.1002/mmce.23135.
[22] J. Jiang, S. Yu, N. Kou, Z. Ding, and Z. Zhang, Generation of orbital angular momentum vortex beams with cylindrical and conical conformal array antennas, International Journal of Rf and Microwave Computer-Aided Engineering, vol. 32, no. 1, Jan 2022, Art no. e22914, doi: 10.1002/mmce.22914.
[23] Y. Li, S. Yu, and N. Kou, Near-Field Shaped Focusing with Planar U-Slot Antenna Array of Amplitude and Phase Regulation, Progress in Electromagnetics Research Letters, vol. 107, pp. 33-38, 2022, doi: doi:10.2528/PIERL22082304.
[24] J. Jiang, S. Yu, N. Kou, Z. Ding, and Z. Zhang, Beam steering of orbital angular momentum vortex wave based on planar phased array, Acta Physica Sinica, vol. 70, no. 23, Dec 2021, Art no. 238401, doi: 10.7498/aps.70.20211119.
[25] S. Yu, N. Kou, Z. Ding, and Z. Zhang, Harmonic-Absorption Frequency Selective Rasorber Based on Non-Resonant FSS and Resistive-Sheet, IEEE Transactions on Microwave Theory and Techniques, vol. 69, no. 8, pp. 3737-3745, Aug 2021, doi: 10.1109/tmtt.2021.3085680.
[26] S. Yu, N. Kou, J. Jiang, Z. Ding, and Z. Zhang, Beam Steering of Orbital Angular Momentum Vortex Waves With Spherical Conformal Array, IEEE Antennas and Wireless Propagation Letters, vol. 20, no. 7, pp. 1244-1248, Jul 2021, doi: 10.1109/lawp.2021.3076804.
[27] S. Yu, N. Kou, Z. Ding, and Z. Zhang, Design of Dual-Polarized Reflectarray for Near-Field Shaped Focusing, IEEE Antennas and Wireless Propagation Letters, vol. 20, no. 5, pp. 803-807, May 2021, doi: 10.1109/lawp.2021.3063848.
[28] S. Yu, N. Kou, Z. Ding, and Z. Zhang, Harmonic-Suppressed Frequency Selective Rasorber Using Resistive-Film Sheet and Square-Loops Resonator, IEEE Antennas and Wireless Propagation Letters, vol. 19, no. 2, pp. 292-296, Feb 2020, doi: 10.1109/lawp.2019.2960288.
[29] S. Yu, N. Kou, Z. Ding, and Z. Zhang, Low-profile transmitarray lens antenna of X-band with one layer of substrate and metallic vias, Electronics Letters, vol. 55, no. 19, pp. 1029-1030, 2019.
[30] N. Kou, S. Yu, Z. Ding, and Z. Zhang, One-dimensional beam scanning transmitarray lens antenna fed by microstrip linear array, IEEE Access, vol. 7, pp. 90731-90740, 2019.
[31] S. X. Yu, H. X. Liu, and L. Li, Design of Near-Field Focused Metasurface for High-Efficient Wireless Power Transfer With Multifocus Characteristics, IEEE Transactions on Industrial Electronics, vol. 66, no. 5, pp. 3993-4002, May 2019, doi: 10.1109/tie.2018.2815991.
[32] S. X. Yu, L. Li, and N. Kou, One-Bit Digital Coding Broadband Reflectarray Based on Fuzzy Phase Control, IEEE Antennas and Wireless Propagation Letters, vol. 16, 2017, doi: 10.1109/lawp.2017.2647743.
[33] S. X. Yu, L. Li, and N. Kou, Generation, reception and separation of mixed-state orbital angular momentum vortex beams using metasurfaces, Optical Materials Express, vol. 7, no. 9, pp. 3312-3321, Sep 2017, doi: 10.1364/ome.7.003312.
[34] S. X. Yu, L. Li, and G. M. Shi, Dual-polarization and dual-mode orbital angular momentum radio vortex beam generated by using reflective metasurface, Applied Physics Express, vol. 9, no. 8, Aug 2016, Art no. 082202, doi: 10.7567/apex.9.082202.
[35] S. X. Yu, L. Li, G. M. Shi, C. Zhu, and Y. Shi, Generating multiple orbital angular momentum vortex beams using a metasurface in radio frequency domain, Applied Physics Letters, vol. 108, no. 24, Jun 2016, Art no. 241901, doi: 10.1063/1.4953786.
[36] S. X. Yu, L. Li, G. M. Shi, C. Zhu, X. X. Zhou, and Y. Shi, Design, fabrication, and measurement of reflective metasurface for orbital angular momentum vortex wave in radio frequency domain, Applied Physics Letters, vol. 108, no. 12, Mar 2016, Art no. 121903, doi: 10.1063/1.4944789.