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个人简介

宋凌南副教授是电磁分析与天线设计领域的青年学者,博士生导师,研究方向包括基于新型材料的天线设计、应用于先进生物医学检测和治疗的射频和微波系统开发等。于2014年本科毕业于浙大大学光电信息工程学院及竺可桢荣誉学院,硕士及博士期间在加州大学洛杉矶分校从事科研工作,师从于国际理论与应用电磁学领域最具权威的学者之一Yahya Rahmat-Samii教授;于2021年获评国家级海外青年人才、北京航空航天大学第十六批青年拔尖人才;担任科技部重点研发计划课题负责人、国家自然基金青年基金项目负责人。 课题组开展电磁波与天线学科中多个领域的研究工作,主要包括:基于纳米材料的柔性天线及应用于可穿戴设备的纺织品天线;应用于可植入神经传感的微型天线系统设计及电磁与人体交互;基于新型材料及新型制备工艺的宽带、多极化可调谐天线;以及应用于电磁场分析及天线设计的优化算法,等等。曾获2014年浙江大学优秀本科毕业论文奖,2016年UCLA Henry Samueli工程学院杰出硕士论文奖,2017年国际辐射学会(USNC-URSI)Ernest K. Smith 学生论文比赛第一名,2019年国际电磁理论大会(EMTS)青年科学家奖,2021年应用电磁计算大会(ACES)青年科学家奖,等等。六年间在ACS Applied Material & Interfaces, IEEE Transactions on Antennas and Propagation, IEEE Antennas and Propagation Magazine 等国际权威期刊发表期刊论文8篇,在IEEE国际天线与传播学会(APS),国际辐射学会北美分会(USNC-URSI NRSM),国际电磁理论学会(EMTS),天线测量理论学会(AMTA)等国际会议上发表会议论文13篇,Google Scholar引用共计500余次,在会议上共进行10余场学术报告,著有一篇学术著作章节,创新学术成果获得两项美国专利;并担任英文学术期刊 Electromagnetic Science 青年编委,及相关领域多个顶级期刊及会议的专业审稿人,包括IEEE Transactions on Antennas and Propagation, IEEE Transactions on Biomedical Engineering, IEEE Transactions on Microwave Theory and Techniques, IEEE Antennas and Propagation Magazine, IEEE Antennas and Wireless Propagation Letters, International Journal of Antennas and Propagation, Microwave and Optical Technology Letters等。 教育经历 2016.4 -- 2020.6 加州大学洛杉矶分校(University of California, Los Angeles) 电子与计算机工程(Electrical and Computer Engineering) 博士研究生毕业 哲学博士学位 2014.9 -- 2016.3 加州大学洛杉矶分校(University of California, Los Angeles) 电子工程(Electrical Engineering) 硕士研究生毕业 工学硕士学位 2010.9 -- 2014.6 浙江大学 光电信息工程学院 & 竺可桢荣誉学院 大学本科毕业 工学学士学位 荣誉及奖励 Honors and Awards 2021 应用计算电磁大会(ACES)青年科学家奖 2019 国际电磁理论大会 (EMTS)青年科学家奖 2017 国际电磁学会北美分会 (USNC-URSI) 学生论文比赛第一名 2016 加州大学洛杉矶分校Henry Samueli工程院(HSSEAS)杰出硕士论文奖 2016 国家建设高水平大学公派研究生A2类资助(仅授予5%的公派人员) 2015 国际微波理论与技术学会(MTT-IMS)学生设计比赛RFID天线组第二名 2014 浙江大学优秀本科生毕业论文

研究领域

应用于植入型神经传感和脑机接口 (BMI) 系统的微型天线及系统 脑机接口系统的开发是一个新兴的多领域交叉研究课题。设计微型天线系统,与植入体内的微小生物信号采集系统实现高效耦合以完成无线能量和数据传输,是该领域目前的重要技术目标之一。针对该目标,我们提出了基于RFID反向散射方法的天线系统。外部传输天线和内部植入天线间的能量及数据交换基于近场电导耦合。类似于传统被动式RFID标签的工作机理,植入系统的神经采集电路由植入天线接收的能量所驱动,而根据采集到的神经信号调制植入天线的端口阻抗则能够实现数据链的建立。 基于液态金属及3D打印微流体的宽带、多极化可重构天线 随着无线通讯标准不断的更新换代,新的移动通信技术对于信道的承载量及稳定性提出了更高要求,从而使得天线及射频/微波电路的可重构性成为了重要的设计方向。该项研究的目标是开发基于液态镓铟合金(EGaIn)和高精度的Polyjet 3D打印微流体实现的连续可重构平面天线及微波电路结构,实现宽频带频率重构、方向图重构、及多线极化、双圆极化重构的目标。实验证明了该调谐方法在调谐范围,可实现状态数量,功率承载能力等性能方面,相比基于半导体器件(PIN二极管,varactor等)的调谐方法具有一定优势。 基于柔性材料的具有可拉伸、可逆形变的可穿戴天线 具有机械柔性的新型材料在开发可穿戴设备方面具有重要的意义。针对提出的无线人体局域网(WBAN)的概念,在先进医学检测及诊疗方面具有广阔的应用前景。在其中柔性可穿戴天线在系统功能上起到至关重要的作用。该项研究基于PDMS-银纳米线材料、导电纺织材料、3D打印技术等,针对设计可穿戴天线中的人体生物电磁效应、机械弯折效应、新型材料及新型工艺特性表征等方面,为设计下一代具有更高人体兼容性的可穿戴天线提供理论和实验基础。

近期论文

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期刊论文 L. Song*, B. Zhang, D. Zhang and Y. Rahmat-Samii, “Embroidery Electro-Textile Patch Antenna Modeling and Optimization Strategies with Improved Accuracy and Efficiency”, IEEE Transactions on Antennas and Propagation, 2022. Y. Rahmat-Samii*, L. Song, "Advances in Communication and Biomedical Antenna Developments at UCLA Antenna Lab: Handheld, Wearable, Ingestible and Implantable", IEEE Antennas and Propagation Magazine, 2021. J. Chiang*, L. Song, F. Abtin and Y. Rahmat-Samii, “Efficacy of Lung-Tuned Monopole Antenna for Microwave Ablation: Analytical Solution and Validation in a Ventilator-Controlled ex Vivo Porcine Lung Model”, IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology, 2021. L. Song*, W. Gao, and Y. Rahmat-Samii, “3D Printed Microfluidics Channelizing Liquid Metal for Multi-Polarization Reconfigurable Extended E-Shaped Patch Antenna”, IEEE Transactions on Antennas and Propagation, 2020. L. Song*, W. Gao, C. O. Chui, and Y. Rahmat-Samii, “Wide-band Frequency Reconfigurable Patch Antenna with Switchable Slots (PASS) based on Liquid Metal and 3D Printed Microfluidics”, IEEE Transactions on Antennas and Propagation, 2019. L. Song*, Y. Rahmat-Samii, “A Systematic Investigation of Rectangular Patch Antenna Bending Effects for Wearable Applications”, IEEE Transactions on Antennas and Propagation, 2018. L. Song*, Y. Rahmat-Samii, “An End-to-End Implanted Brain-Machine Interface Antenna System Performance Characterization and Development”, IEEE Transactions on Antennas and Propagation, 2017. L. Song*, J. J. Adams and Y. Zhu, “Stretchable and Reversibly Deformable Radio Frequency Antennas Based on Silver Nanowires”, ACS Applied Materials & Interfaces, 2014. 著书章节 L. Song, Y. Rahmat-Samii, “Antennas and Sensors for Medical Applications: A Representative Literature Review”, in Antenna and Sensor Technologies in Modern Medical Applications, ed. Y. Rahmat-Samii and E. Topsakal, Wiley 2020. 会议论文 Z. Liu, L. Song, Y. Jiang, D. Su, “An RFID-based Sensing System for Visual Monitoring of Electromagnetic Radiation”, URSI General Assembly, 2023 (accepted). Y. Wang, G. Lu, Z. Pei, L. Song, "A Radiation Pattern-Reconfigurable Patch Antenna with Tunable CSRR based on Liquid Metal and 3-D Printed Microfluidics", International Applied Computational Electromagnetics Society Symposium (ACES), 2022. S. Yu, Y. Zhou, L. Song, D. Su, "Study on the Cylindrical Bending Effects of a Ku-Band Array Feeding Network", International Applied Computational Electromagnetics Society Symposium (ACES), 2022. L. Song, Y. Rahmat-Samii, "Study on the Effects of Frequency Selection in Miniature Antenna and System Co-Design: Towards Distributed and Battery-Less Neural Interfaces", International Applied Computational Electromagnetics Society Symposium (ACES), 2021. L. Song, J. Chiang, W. Gao, and Y. Rahmat-Samii, “Liquid Metal-based Tunable Coaxial Antenna for Microwave Ablation”, IEEE Antennas and Propagation International Symposium, 2020. L. Song, and Y. Rahmat-Samii, “A Hybrid of Particle Swarm and Brain-Storm Optimization for Application in Electromagnetics”, URSI General Assembly, 2020. L. Song, W. Gao, and Y. Rahmat-Samii, “3D Printing-based Liquid Metal Patch Antennas with Wide-Band Frequency and Multi-Polarization Reconfigurations”, International Symposium on Electromagnetic Theory (EMTS), 2019. L. Song, D. Zhang, and Y. Rahmat-Samii, “Towards Embroidered Textile Antenna Systematic Design and Accurate Modeling: Investigation of Stitch Density”, North American Radio Science Meeting (URSI), 2019. L. Song, Y. Rahmat-Samii, “Reconfigurable Patch Antenna with Liquid Metal Tuning Slots and 3D Printed Microfluidics”, IEEE Antennas and Propagation International Symposium, 2018. L. Song, D. Zhang, and Y. Rahmat-Samii, “Towards Embroidered Textile Antenna Systematic Design and Accurate Modeling: Rectangular Patch Antenna Case Studies”, IEEE Antennas and Propagation International Symposium, 2018. L. Song, W. Gao, C. O. Chui, and Y. Rahmat-Samii, “Liquid Metal 3D Printed Microfluidic Channel Reconfigurable Patch Antenna with Switchable Slots”, Proceedings of the North American Radio Science Meeting (URSI), 2018. L. Song, Y. Rahmat-Samii, “Patch Antenna Bending Effects for Wearable Applications: Guidelines and Design Curves”, Proceedings of the North American Radio Science Meeting (URSI), 2018. L. Song, Y. Rahmat-Samii, “Miniaturized Antenna System Designs and Characterizations for Wireless and Fully-Passive Brain-Machine Interface”, Proceedings of the North American Radio Science Meeting (URSI), 2017. L. Song, Y. Rahmat-Samii, “Miniaturized Loop Antennas for Wireless Brain-Machine Interfaces: Efficiency Enhancement and Link Characterizations”, IEEE Antennas and Propagation International Symposium, 2016. L. Song, Y. Rahmat-Samii, “Analysis of Millimeter-Size Implanted Loop Antennas for Brain-Machine Interface Systems”, Proceedings of the North American Radio Science Meeting (URSI), 2016.

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