Zobrazeno 1 - 10
of 1 109
pro vyhledávání: '"visible light positioning"'
Publikováno v:
IEEE Access, Vol 12, Pp 102337-102344 (2024)
This paper presents a novel indoor visible light positioning algorithm utilizing single light emitting diode (LED) light. In the proposed system, a commercial circular LED light with a beacon and a smartphone served as the transmitter and receiver, r
Externí odkaz:
https://doaj.org/article/25583a7fe06c4cada6b5b043b52e3aff
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 3, Pp 1-8 (2024)
Existing visible light positioning (VLP) algorithms typically require multiple LEDs to achieve high-precision positioning. However, in practice, the number of available LEDs is influenced by various factors such as the layout of LEDs and the field-of
Externí odkaz:
https://doaj.org/article/5bb4f388b4164c17a601af3b75e9f451
Autor:
Andrej Harlakin, Peter A. Hoeher
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 3, Pp 1-15 (2024)
This paper extends previous work on liquid-crystal-display-based angle-of-arrival (AoA) estimation, initially performed for only a single light source (LS), by considering scenarios with multiple LSs. First, the system model is revisited to investiga
Externí odkaz:
https://doaj.org/article/d0af658415c14998ab3f69f1c7473f48
Publikováno v:
IEEE Access, Vol 12, Pp 46444-46461 (2024)
Accurate indoor positioning is becoming increasingly important, especially in highly automated industrial environments with robots. In addition, LED-based lighting is also being used more and more frequently in such application fields. In the present
Externí odkaz:
https://doaj.org/article/027fe9daa80646cab8c19f9d59c6ac8b
Autor:
Jiaming Zhang, Xizheng Ke
Publikováno v:
Photonics, Vol 11, Iss 10, p 910 (2024)
This paper introduces a single LED and four photodetectors (PDs) as a visible light system structure and collects the received signal strength values and corresponding physical coordinates at the PD receiving end, establishing a comprehensive dataset
Externí odkaz:
https://doaj.org/article/5552d618d2a94d07abfe5c7da14eff71
Accurate Low Complexity Quadrature Angular Diversity Aperture Receiver for Visible Light Positioning
Publikováno v:
Sensors, Vol 24, Iss 18, p 6006 (2024)
Despite the many potential applications of an accurate indoor positioning system (IPS), no universal, readily available system exists. Much of the IPS research to date has been based on the use of radio transmitters as positioning beacons. Visible li
Externí odkaz:
https://doaj.org/article/1c393f592d5b43cf85251ad873c45eab
Publikováno v:
Sensors, Vol 24, Iss 17, p 5609 (2024)
In the evolving landscape of sixth-generation wireless communication, the integration of visible light communication (VLC) and visible light positioning (VLP), known as visible light positioning and communication (VLPC), emerges as a pivotal technolo
Externí odkaz:
https://doaj.org/article/f2400039d90d439b9bc343e943a329bb
Autor:
Celso Pereira
Publikováno v:
U.Porto Journal of Engineering, Vol 9, Iss 4, Pp 125-143 (2023)
The potential of VLP is increasing with the rise of indoor mobile machine applications. In this paper, a 3D indoor VLP system based on machine learning and optical camera communications is presented. The system uses electronically controlled LED lumi
Externí odkaz:
https://doaj.org/article/c78da1ea38a14cb18e4528c4ed11a85c
Autor:
Yuanjia Mei, Yong Deng
Publikováno v:
Applied Sciences, Vol 14, Iss 16, p 7416 (2024)
To increase the accuracy of indoor visible light positioning, a novel indoor visible light localization technique based on the marine predator algorithm-optimized least squares support vector machine (MPA-LSSVM) is suggested. The light signals of eac
Externí odkaz:
https://doaj.org/article/cabc0c1fac0141f5b241044c7f5ac95a
Publikováno v:
Sensors, Vol 24, Iss 16, p 5424 (2024)
New applications such as augmented reality/virtual reality (AR/VR), Internet-of-Things (IOT), autonomous mobile robot (AMR) services, etc., require high reliability and high accuracy real-time positioning and tracking of persons and devices in indoor
Externí odkaz:
https://doaj.org/article/e21e40b0a6c748fda4e3be251bbcfbb5