3 papers
eess.SY2026
Unlocking Directional Radiation in Pinching-Antenna Systems: Geometry-Aware Design and Experimental Verification
Haoyang Li, Weidong Liu, Zhongliang Li +3
Pinching-antenna systems (PASS) have recently attracted growing interest as a flexible architecture for creating "last-meter" line-of-sight wireless links through dielectric wavegu…
eess.SY2026
Geometry-Dependent Radiation of Pinching Antennas: Theory, Simulation, and Measurement
Haoyang Li, Weidong Liu, Zhensheng Chen +2
Most existing studies achieve beamforming by adjusting the positions of pinching antennas (PAs) and typically model PAs as isotropic radiators. However, under the dielectric scatte…
physics.ins-det2025
Hybrid RIS-Enhanced ISAC Secure Systems: Joint Optimization in the Presence of an Extended Target
Yu Yao, Junhao Zhang, Pu Miao +4
Unlike the conventional fully-passive and fully-active reconfigurable intelligent surfaces (RISs), a hybrid RIS consisting of active and passive reflection units has recently been…