Channel characterization in screen-to-camera based optical camera communication

2025/06/28 by Vaigai Nayaki Yokar, Yokar, Vaigai Nayaki, Hoa Le Minh +5
Engineering · #Advanced Fiber Optic Sensors #Advanced Photonic Communication Systems #FOS: Electrical engineering #Image and Video Processing (eess.IV) #Optical Wireless Communication Technologies #electronic engineering #information engineering

paper · pdf · doi:10.48550/arxiv.2506.23005

openalex publication_date 2025/06/28 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

With the increase in optical camera communication (OCC), a screen to camera-based communication can be established. This opens a new field of visible light communication (VLC) known as smartphone to smartphone based visible light communication (S2SVLC) system. In this paper, we experimentally demonstrate a S2SVLC system based on VLC technology using a smartphone screen and a smartphone camera over a link span of 20 cms. We analyze the Lambertian order of the smartphone screen and carry out a channel characterization of a screen to camera link-based VLC system under specific test conditions.

Citations

• Fast Link Recovery via PTP-synchronized Nanosecond Optical Switching

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