graphene metasurfaces 1hemispherical transmitarray 1high-frequency antenna 1ultrafast target tracking 1wide-angle beam steering 1
From the 1 of 3 linked papers with an AI index.
3 papers
cs.NI2026
Active Hemispherical Metasurface Transmitarray Antenna for Wide-Angle 3D Beam Steering and Target Tracking
Somayeh Komeylian, Christopher Paolini
A stacked multilayer hemispherical graphene-based transmitarray antenna operating at 250 GHz is developed to achieve wide-angle 3D beam steering. This work presents the first fully…
cs.NI2026
Graphene-based Hemispherical Transmitarray Antenna for Wide-Angle Beam Steering and Ultrafast Moving Target Tracking
Somayeh Komeylian, Christopher Paolini
The paper presents a graphene‑based hemispherical transmitarray antenna that can electronically steer beams over a wide angular range at 250 GHz, enabling rapid tracking of moving…
cs.CV2026
Stereo Vision-Based Fall Prediction and Detection using Human Pose Estimation on the AMD Kria K26 SOM
Shreyas Narasimhiah Ramesh, P. D. Rathika, Mahasweta Sarkar +3
Background and Objective: Falls among elderly people can cause serious injury and reduce quality of life. Timely prediction and detection are essential to prevent harm and support…