Tootfinder

AI-Augmented Visible Light Communication: A Framework for Noise Mitigation and Secure Data Transmission
A. A. Nutfaji, Moustafa Hassan Elmallah
https://arxiv.org/abs/2507.08145

AI-Augmented Visible Light Communication: A Framework for Noise Mitigation and Secure Data Transmission
This paper presents a proposed AI Deep Learning model that addresses common challenges encountered in Visible Light Communication (VLC) systems. In this work, we run a Python simulation that models a basic VLC system primarily affected by Additive White Gaussian Noise (AWGN). A Deep Neural Network (DNN) is then trained to equalize the noisy signal received and improve signal integrity. The system evaluates and compares the Bit Error Rate (BER) before and after equalization to demonstrate the ef…

Transfer Learning for VLC-based indoor Localization: Addressing Environmental Variability
Masood Jan, Wafa Njima, Xun Zhang, Alexander Artemenko
https://arxiv.org/abs/2507.01575

Transfer Learning for VLC-based indoor Localization: Addressing Environmental Variability
Accurate indoor localization is crucial in industrial environments. Visible Light Communication (VLC) has emerged as a promising solution, offering high accuracy, energy efficiency, and minimal electromagnetic interference. However, VLC-based indoor localization faces challenges due to environmental variability, such as lighting fluctuations and obstacles. To address these challenges, we propose a Transfer Learning (TL)-based approach for VLC-based indoor localization. Using real-world data col…

Channel characterization in screen-to-camera based optical camera communication
Vaigai Nayaki Yokar, Hoa Le Minh, Zabih Ghassemlooy, Wai Lok Woo
https://arxiv.org/abs/2506.23005

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

Organic Crystal Active Waveguide as an All-Angle Signal Receiver and Transmission Platform for Visible Light Communication
Ankur Khapre, Jyotisman Hazarika, Rajadurai Chandrasekar
https://arxiv.org/abs/2506.04874

Organic Crystal Active Waveguide as an All-Angle Signal Receiver and Transmission Platform for Visible Light Communication
Organic crystal waveguides, known for excellent light-guiding and photonic versatility, present a promising alternative to conventional optical media in visible light communication (VLC) systems. In a novel approach, the high photoluminescence quantum yield organic crystal 2,2dash-((1E,1Edash)-hydrazine-1,2-diylidenebis(methaneylylidene))diphenol (SAA) is used as an optical waveguide medium for real-time data communication in the visible range, employing a microcontroller unit with on off keyin…

With all excitement and bling floating around I am enjoying my time today on GhostBSD Mate edition. Well rounded, everything works ootb, quiet styling (I've turned on a Dracula theme of course ;-).
Plus'es: samba , VLC, sound, LibreOffice, generic feel, the Stations (backup, software), sudo (I prefer doas, but newcomers will recognize sudo), install and go.
BSD generic: volume settings (mixer pcm etc), wifi (on a 2018 mini pc with Ryzen 2500U, seriously?) and of course BT are generic issues. Can be solved, but still.
Oh, and I forgot to mention that GhostBSD totally takes care of graphics drivers, dbus et al. I mean DisplayPort at 185hz ootb, great!
All in all a nice one 👍🏻, recommended!
Cc @… @…
@…
#ghostbsd