2 papers
physics.app-ph2026
Shape Ultrasound with Dynamic Microfluidic Lenses
Dajun Zhang, Hyunji Shim, Michael Ferolito +3
Dynamic shaping of ultrasound into prescribed spatial patterns underlies a broad range of biomedical and engineering applications. However, existing modulation strategies face fund…
eess.SP2026
Exploiting RIS Optimization Limits for Multi-User Beamforming and Signal Suppression
Subham Sabud, Mengni Zhao, Chu Ma +2
This paper presents a unified framework for exploiting the boundaries of reconfigurable intelligent surfaces (RIS) joint optimization in multi-user wireless systems, where a single…