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Design and Implementation of 2D MIMO-Based Optical Camera Communication Using a Light-Emitting Diode Array for Long-Range Monitoring System [PDF]

open access: yesSensors, 2021
Wireless technologies that use radio frequency (RF) waveforms are common in wireless communication systems, such as the mobile communication, satellite system, and Internet of Things (IoT) systems. It is more advantageous than wired communication because
Huy Nguyen   +4 more
doaj   +2 more sources

Optical Camera Communication as an Enabling Technology for Microalgae Cultivation [PDF]

open access: yesSensors, 2021
Optical Camera Communication (OCC) systems have a potential application in microalgae production plants. In this work, a proof-of-concept prototype consisting of an artificial lighting photobioreactor is proposed.
Cristo Jurado-Verdu   +4 more
doaj   +2 more sources

Performance enhancement of optical camera communication system using optical camera communication coding and region‐of‐interest detection [PDF]

open access: yesIET Optoelectronics, 2021
Optical camera communication (OCC) is considered an important transmission scheme in implementing indoor navigation, beacons, and other Internet of Things applications.
Duy Thong Nguyen, Youngil Park
doaj   +2 more sources

Farm Monitoring System with Drones and Optical Camera Communication [PDF]

open access: yesSensors
Drones have been attracting significant attention in the field of agriculture. They can be used for various tasks such as spraying pesticides, monitoring pests, and assessing crop growth.
Shinnosuke Kondo   +2 more
doaj   +2 more sources

Design and Implementation of a Hybrid Optical Camera Communication System for Indoor Applications [PDF]

open access: yesSensors
Optical wireless communication is a promising emerging technology that addresses the limitations of radio-frequency-based wireless technologies. This study presents a new hybrid modulation method for optical camera communication (OCC), which integrates ...
Huy Nguyen   +3 more
doaj   +2 more sources

OCC-Based Positioning Method for Autonomous UAV Navigation in GNSS-Denied Environments: An Offshore Wind Farm Simulation Study [PDF]

open access: yesSensors
Precise positioning is critical for autonomous uncrewed aerial vehicle (UAV) navigation, especially in GNSS-denied environments where radio-based signals are unreliable.
Ju-Hyun Kim, Sung-Yoon Jung
doaj   +2 more sources

Proximity-Based Optical Camera Communication with Multiple Transmitters Using Deep Learning [PDF]

open access: yesSensors
In recent years, optical camera communication (OCC) has garnered attention as a research focus. OCC uses optical light to transmit data by scattering the light in various directions.
Muhammad Rangga Aziz Nasution   +4 more
doaj   +2 more sources

Adaptive Exposure Optimization for Underwater Optical Camera Communication via Multimodal Feature Learning and Real-to-Sim Channel Emulation [PDF]

open access: yesSensors
Underwater Optical Camera Communication (UOCC) has emerged as a promising paradigm for short-range, high-bandwidth, and secure data exchange in autonomous underwater vehicles (AUVs).
Jiongnan Lou   +7 more
doaj   +2 more sources

Experimental Characterization of Close-Emitter Interference in an Optical Camera Communication System [PDF]

open access: yesSensors, 2017
Due to the massive insertion of embedded cameras in a wide variety of devices and the generalized use of LED lamps, Optical Camera Communication (OCC) has been proposed as a practical solution for future Internet of Things (IoT) and smart cities ...
Patricia Chavez-Burbano   +4 more
doaj   +2 more sources

An Empirical Study of Deep Learning Models for LED Signal Demodulation in Optical Camera Communication

open access: yesNetwork, 2021
Optical camera communication is an emerging technology that enables communication using light beams, where information is modulated through optical transmissions from light-emitting diodes (LEDs).
AbdulHaseeb Ahmed   +3 more
doaj   +1 more source

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