報告時間:2025年5月30日(星期五)10:00-11:00
報告地點:翡翠湖校區科教樓第三會議室
報 告 人:劉元瑋 教授
工作單位:香港大學
舉辦單位:計算機與信息學院
報告簡介:
The Pinching-Antenna System (PASS) represents a revolutionary advancement in flexible antenna technology, which enhances wireless communication by establishing strong line-of-sight connectivity, minimizing free-space path loss, and enabling dynamic reconfiguration of antenna arrays. This talk will introduce the basic principles of PASS based on a prototype and explore how PASS transforms communication systems from a conventional wireless paradigm towards a near-wired paradigm. The talk will also cover the physics principles and signal modeling techniques behind PASS, the activation method of pinching antennas, and the transmission structures. Several case studies will be discussed to showcase PASS capabilities, including performance analysis, beamforming design, and the integration of deep learning. Finally, the talk will highlight key research challenges and outline promising opportunities for future exploration in this innovative technology.
報告人簡介:
劉元瑋,香港大學電機及電子工程系長聘教授, IEEE Fellow,AAIA Fellow,科睿唯安全球高被引研究者(2021至今)。研究興趣包括新一代多址接入技術,通信感知一體化,RIS輔助通信,近場通信,邊緣生成。入選2022年《麻省理工科技評論》中國區“35歲以下科技創新35人”榜單;擔任IEEE通信學會和車載技術學會杰出講師;擔任IEEE通信學會“新一代多址接入(NGMA)”新興技術倡議委員會學術主席;獲得2020年IEEE通信學會歐洲、中東和非洲地區杰出青年學者獎;獲得2021年IEEE通信學會杰出青年專家提名獎;獲得2021年IEEE通信理論技術委員會早期成就獎;獲得2020年IEEE通信信號處理與計算技術委員會早期成就獎等;獲得4項最佳論文獎。目前擔任IEEE ComSoc Technical Newsletter 聯合主編(Co-Editor-in-Chief),IEEE TCOM/CL領域編委(Area Editor),IEEE COMST/TWC/TCCN /TVT/TNSE編委和Proceedings of IEEE/IEEE JSAC/JSTSP等(首席)客座編委,擔任歐洲電信標準協會(ETSI)RIS Industry Specification Group Work Item 6的報告人,擔任國際無線電科學聯盟(URSI)委員會C“無線電通信系統和信號處理”的英國區代表。