Results 41 to 50 of about 110,153 (296)
WUB-IP : a high-precision UWB positioning scheme for indoor multi-user applications [PDF]
, 2019 High-precision positioning scheme, an important part of the indoor navigation system, can be implemented using an ultra-wide band (UWB) based ranging system.
Chen, Yunfei +4 more
core +1 more source
A sensor fusion method for Wi-Fi-based indoor positioning
ICT Express, 2016 This paper presents a sensor fusion method for a Wi-Fi-based indoor positioning system, named the KAist Indoor LOcating System (KAILOS), which was developed to realize a global indoor positioning system (GIPS) that utilizes crowd-sourced fingerprints ...
Dongsoo Han, Suk-hoon Jung, Sangjae Lee
doaj +1 more source
Indoor positioning using circle expansion-based adaptive trilateration algorithm
Journal of Electrical Systems and Information Technology, 2023 The increasing availability of mobile devices with wireless communications capabilities has stimulated the growth of indoor positioning services. Indoor positioning is used to locate, in real time, devices’ positions for easy access.
Kwame Ibwe +3 more
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Optical boundaries for LED-based indoor positioning system [PDF]
, 2019 Overlap of footprints of light emitting diodes (LEDs) increases the positioning accuracy of wearable LED indoor positioning systems (IPS) but such an approach assumes that the footprint boundaries are defined.
Popoola, Olaoluwa Rotimi +3 more
core +4 more sources
Remote Sensing, 2020 Indoor visual positioning is a key technology in a variety of indoor location services and applications. The particular spatial structures and environments of indoor spaces is a challenging scene for visual positioning.
Ming Li +5 more
doaj +1 more source
Sensors, 2023 Indoor positioning has become an attractive research topic because of the drawbacks of the global navigation satellite system (GNSS), which cannot detect accurate locations within indoor areas.
Lamya Albraheem, Sarah Alawad
doaj +1 more source
Experimental Demonstration of an Indoor VLC Positioning System Based on OFDMA [PDF]
, 2017 We propose an indoor visible light communication (VLC) and positioning system using the orthogonal frequency division multiplexing access (OFDMA) scheme, which can provide both indoor positioning and communications.
Ghassemlooy, Zabih +4 more
core +1 more source
GeoNotes: A Location-based Information System for Public Spaces [PDF]
, 2002 The basic idea behind location-based information systems is to connect information pieces to positions in outdoor or indoor space. Through position technologies such as Global Positioning System (GPS), GSM positioning, Wireless LAN positioning ...
Cöster, Rickard +4 more
core +2 more sources
Digital HealthObjectives Indoor navigation systems (indoor positioning systems) can improve orientation for patients in hospitals and help employees to track assets. Many hospitals would like to implement indoor positioning systems but do not know how. To support them
Johannes Wichmann +4 more
doaj +1 more source
A Novel Three-Dimensional Algorithm Based on Practical Indoor Visible Light Positioning
IEEE Photonics Journal, 2019 With the increased demand of multiple information, positioning technology raises lots of attention in many fields, including military, emergency assistance, and tracking for vehicles.
H.-X. Zhao, J.-T. Wang
doaj +1 more source