Multi‐user beamforming with a reconfigurable intelligent surface using stereo camera images
Akira Ebihara,
Akira Kumagai,
Mizuki Kataoka
et al.
Abstract:This paper proposes and experimentally evaluates, a reconfigurable intelligent surface (RIS) control system for multiple users using stereo camera images. The aim is to enable fast and fair received signal strength (RSS) beamforming for multiple users. In the proposed system, a stereo camera is mounted on top of the RIS. Human bodies are recognized from the obtained images. Subsequently, the beam directions and the phase of the RIS are calculated for the estimated positions. The stereo camera‐based scheme enab… Show more
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