Farm Monitoring System with Drones and Optical Camera Communication [PDF]
SensorsDrones 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
Multispectral Optical camera communication links based on spectral signature multiplexing
IET Optoelectronics, 2023 Optical camera communication is foreseen to have an essential role in future systems requiring wireless communication capability. In this regard, high‐spectral‐resolution cameras, such as multispectral (MS) cameras, present specific characteristics that ...
Daniel Moreno +4 more
doaj +2 more sources
Design and Implementation of a Hybrid Optical Camera Communication System for Indoor Applications [PDF]
SensorsOptical 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
Fractal Modulation Scheme for Optical Camera Communication
2022 13th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP), 2022 This paper proposes a novel spatial modulation scheme for optical camera communication based on the use of a fractal structure on the transmission. This system is able to send different amounts of data depending on the distance between the transmitter ...
Jurado-Verdu, Cristo +6 more
core +3 more sources
Adaptive Exposure Optimization for Underwater Optical Camera Communication via Multimodal Feature Learning and Real-to-Sim Channel Emulation [PDF]
SensorsUnderwater 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
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ZEROES: Robust Derivative-Based Demodulation Method for Optical Camera Communication
PhotonicsMost of Optical Camera Communication (OCC) systems benefit from the rolling shutter mechanism of Complementary Metal-Oxide Semiconductor (CMOS) cameras to record the brightness evolution of the Light-Emitting Diode (LED) through dark and bright strips ...
Maugan De Murcia +2 more
doaj +2 more sources
Experimental Characterization of Close-Emitter Interference in an Optical Camera Communication System [PDF]
Sensors, 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
OCC-Based Positioning Method for Autonomous UAV Navigation in GNSS-Denied Environments: An Offshore Wind Farm Simulation Study [PDF]
SensorsPrecise 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
Some practical constraints and solutions for optical camera communication. [PDF]
Philos Trans A Math Phys Eng Sci, 2020 Liu W, Xu Z.
europepmc +2 more sources
Design of an SVM Classifier Assisted Intelligent Receiver for Reliable Optical Camera Communication. [PDF]
Sensors (Basel), 2021 Rahman MH +4 more
europepmc +2 more sources