First Demonstration of 512-Color Shift Keying Signal Demodulation Using Neural Equalization for Optical Camera Communication
Yukito Onodera, Daisuke Hisano, Kazuki Maruta, Yu Nakayama

TL;DR
This paper demonstrates error-free 512-CSK optical camera communication using neural network-based equalization with a CMOS sensor, showcasing a novel approach to high-color-density OCC.
Contribution
It introduces a neural equalizer for 512-CSK demodulation in OCC, achieving error-free transmission with a CMOS sensor, which is a significant advancement.
Findings
Error-free 512-CSK transmission with CMOS sensor
Neural equalizer effectively demodulates high-color signals
First experimental demonstration of 512-CSK OCC
Abstract
This paper experimentally demonstrates 512 color shift keying (CSK) signal transmission for optical camera communication (OCC). We achieved error-free operation with a CMOS image sensor module and a multi-label classification neural network-based equalizer.
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Taxonomy
TopicsPhotonic and Optical Devices · Optical Wireless Communication Technologies · Semiconductor Lasers and Optical Devices
