Results 11 to 20 of about 7,051,583 (352)
IEEE Photonics Journal, 2020 With the advantages of high positioning accuracy and low cost, visible light positioning (VLP) is becoming a promising solution for practical indoor positioning system.
Huaping Li +9 more
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Visible-light photocatalytic oxygen production on a high-entropy oxide by multiple-heterojunction introduction [PDF]
Journal of Photochemistry and Photobiology A, vol. 433, p. 114167,
2022, 2023 High-entropy oxides (HEOs), as multi-component ceramics with high configurational entropy, have been of recent interest due to their attractive properties including photocatalytic activity for H2 production and CO2 conversion. However, the photocatalytic activity of HEOs is still limited to ultraviolet light.
arxiv +1 more source
Fasys: Visible-Light-Based Communication and Positioning Services towards Smart Cities
Sensors, 2023 Visible-light-based transmission application plays an important role in various types of sensor services for the Internet of Things (IoTs). However, in big data scenarios, current visible-light-based systems cannot achieve concurrent high-speed ...
Baozhu Yu +4 more
doaj +1 more source
Photonics, 2023 Visible light communication and positioning (VLCP) is a promising candidate for constructing a multi-functional wireless network with large-scale connectivity and centimeter-level positioning.
Zhongxu Liu, Changyuan Yu
doaj +1 more source
Advances in Visible Light Communication
Photonics, 2023 Visible light communications (VLC) have been a highly popular area of research in recent years [...]
Cuiwei He, Wajahat Ali
doaj +1 more source
Recent advances in MOF-based photocatalysis: environmental remediation under visible light
Inorganic Chemistry Frontiers, 2020 Highly photoactive MOFs can be engineered via various strategies for the purpose of extended visible light absorption, more efficient generation, separation and transfer of charge carriers, as well as good recyclability.
Qi Wang +4 more
semanticscholar +1 more source
Recent Advances in Indoor Localization via Visible Lights: A Survey
Sensors, 2020 Because of the limitations of the Global Positioning System (GPS) in indoor scenarios, various types of indoor positioning or localization technologies have been proposed and deployed.
A B M Mohaimenur Rahman +2 more
doaj +1 more source
IEEE Photonics Journal, 2020 We put forward and experimentally demonstrate a second order machine-learning (ML) based visible-light-positioning (VLP) system using simple linear interpolation algorithm to reduce the training samples required in the ML algorithm.
Yu-Chun Wu +8 more
doaj +1 more source
IEEE Photonics Journal, 2020 We put forward and demonstrate a angle-of-arrival (AOA) based visible-light-positioning (VLP) system using quadrant-solar-cell (QSC) and third-order ridge regression machine learning (RRML) to improve the positioning accuracy.
Chong-You Hong +9 more
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Machine Learning Assisted Visible Light Sensing of the Rotation of a Robotic Arm
IEEE Access, 2021 With the rise of LED (light-emitting diode)-based luminaires, artificial lighting has become a technology platform, which, besides providing illumination, also provides communication and positioning functionalities. Apart from this, most recently Visible
Kushal Madane +4 more
doaj +1 more source