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Oct 2026
OrbWeaver: A Geometric Optics-Based RIS for Omnidirectional 3D Beam Steering
Reconfigurable Intelligent Surfaces (RIS) are a key 6G technology for controlling the wireless environment and eliminating signal blockages. However, dominant planar meta-surfaces suffer from high cost, complex control, limited 3D coverage, and high beam alignment overhead. This paper presents OrbWeaver, an RIS that re...
Xuan Wang, Li-Yao Li, Run-Chuan Liu et al.
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