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Indoor Positioning System: A Review
International Journal of Advanced Computer Science and Applications, 2022 Global Positioning System (GPS) has been developed in outdoor environments in recent years. GPS offers a wide range of applications in outdoor areas, including military, weather forecasting, vehicle tracking, mapping, farming, and many more.
N. J +5 more
semanticscholar +1 more source
A survey of deep learning approaches for WiFi-based indoor positioning
Journal of Information and Telecommunication, 2021 One of the most popular approaches for indoor positioning is WiFi fingerprinting, which has been intrinsically tackled as a traditional machine learning problem since the beginning, to achieve a few metres of accuracy on average.
Xu Feng, K. Nguyen, Zhiyuan Luo
semanticscholar +1 more source
Indoor tracking from multidimensional sensor data [PDF]
, 2016 Tracking the position of people or vehicles in large indoor settings with high accuracy is still a challenge despite the significant progress observed in indoor positioning technology in the last decade.
Costa, António +3 more
core +1 more source
Robot-Based Indoor Positioning of UHF-RFID Tags: The SAR Method With Multiple Trajectories
IEEE Transactions on Instrumentation and Measurement, 2021 This article presents the application of the synthetic aperture radar (SAR) localization method for indoor positioning of ultrahigh-frequency (UHF)-radio frequency identification (RFID) tags when the robot-mounted reader antenna moves along multiple ...
Fabio Bernardini +8 more
semanticscholar +1 more source
Research and implementation of high precision indoor positioning technology for GPS pseudo satellite
Dianzi Jishu Yingyong, 2018 In order to achieve high-precision indoor positioning and overcome the limitations of GPS navigation system indoor or other complex environments, a high-precision indoor positioning scheme based on pseudo satellite is proposed.
Lu Weijun +4 more
doaj +1 more source
Study on Indoor and Outdoor Seamless Positioning Based on GPS and Wi-Fi Location Fingerprint [PDF]
Jisuanji gongcheng, 2016 To compensate blind for GPS positioning in indoor environments,provide accurate and seamless positioning in indoor and outdoor environments,based on GPS satellite positioning technology and Wi-Fi location fingerprint positioning technology,an indoor and ...
HU Ke,LIAO Xingyu,YU Min,WANG Lunjie
doaj +1 more source
IEEE Photonics Journal, 2022 In recent years, visible light positioning (VLP) systems have attracted considerable attention because they do not require additional infrastructures. However, most existing researches on the VLP ignore the impact of wall diffuse reflection, which can ...
Ren Liu +3 more
semanticscholar +1 more source
Research on Integration of Indoor and Outdoor Positioning in Professional Athletic Training
Proceedings, 2018 GNSS is widely used in professional athletic training as an outdoor location based services, and the indoor positioning technology has gradually flourished in the gymnasium.
Yongqing Liu, Qi Chen
doaj +1 more source
Design of improved IR protocol for LED indoor positioning system [PDF]
, 2017 In this work, we design an infrared protocol (IRP) for light emitting diode (LED) based indoor positioning. The designed IRP compensates for the shortcomings of other existing protocols when applied to the multiple LED estimation indoor positioning model
Popoola, Olaoluwa R. +3 more
core +2 more sources
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