Results 21 to 30 of about 4,678,799 (245)
Angular Diversity Based Visible Light Positioning [PDF]
Visible Light Positioning (VLP) uses modulated LED luminaries to help locate a receiver inside a building. Indoor positioning is becoming an increasingly important service, and visible light has many advantages over other technologies used in indoor ...
Taylor, Michael Thomas
core +1 more source
Research on integrated communication and positioning technology based on visible light
Visible light wireless technology transmits information through visible light, utilizing light-emitting diode (LED) light sources to achieve communication and positioning while illuminating.Visible light communication positioning integration (VLCP ...
Wei WANG +3 more
doaj +2 more sources
A Low Complexity Indoor Visible Light Positioning Method
The continuous positioning of a mobile user equipment (MU) in a prompt way is a fundamental requirement in several indoor applications related to ubiquitous computation, assisted living environments, and security/surveillance systems.
Aristeidis-Chrysovalantis Anastou +5 more
doaj +1 more source
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
Effects of cooperation on visible light positioning [PDF]
Date of Conference: 5-8 June 2017In this paper, cooperative localization is proposed for visible light systems. The effects of cooperation on the localization accuracy of visible light positioning systems are illustrated based on a Cramér-Rao lower bound
Gezici, Sinan +5 more
core +1 more source
Visible-Light-Photomeltable Azobenzenes as Solar Thermal Fuels
Photomelting of azobenzene is a phenomenon that is typically achieved by UV-light irradiation. However, many applications based on azobenzene photomelting, including the solar thermal fuel (STF) application, require responsiveness to visible light ...
Keegan McGehee (14609935) +11 more
core +1 more source
Indoor Positioning Using OFDM-Based Visible Light Communication System
S.570-577Precise indoor positioning is essential to support emerging applications of location aware mobile computing. Current positioning techniques that use signals transmitted in the Gigahertz region of radio-frequency spectrum do not provide highly ...
Mutschler, C., Seitz, J., Ghimire, B.
core +1 more source
Visible-Light-Active Titanium Sulfonate Framework for Photocatalytic Organic Synthesis
In this work, the first visible-light-active titanium sulfonate metal–organic framework (denoted as FIR-138) with 2-fold interpenetrated srs topology was synthesized by employing 2,5-dihydroxy-1,4-benzenedisulfonic acid (H4DOBSC) as ligands.
Xin Wu +15 more
core +4 more sources
Visible Light Positioning Using Arrays of Time-of-Flight Pixels
A1-sized poster, which summarizes my Master's thesis research and results (Visible Light Positioning Using Arrays of Time-of-Flight Pixels), for the university-wide event to commemorate the 50th anniversary of Siegen University and the 30th anniversary ...
Zhibin Liu
core +1 more source
Image Sensor Based Visible Light Positioning System With Improved Positioning Algorithm
We optimize an image sensor-based indoor visible light positioning (VLP) system by improving the positioning algorithm. Specifically, we derive a close-form expression to determine the receiver's position and orientation using the singular value ...
Ran Zhang +3 more
doaj +1 more source

