Results 61 to 70 of about 89,803 (193)
Overview of indoor positioning system technologies
2018 41st International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO), 2018 Constant changes in the field of indoor positioning systems (IPS) dictate that we keep up with new and developing trends and technologies. With improving accuracy, IPS found widespread application in commercial environments, such as asset or personnel tracking. However, it is yet to be established in the everyday personal usage applications.
Luka Batistic, Mladen Tomic
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Robust Bluetooth AoA Estimation for Indoor Localization Using Particle Filter Fusion
Applied SciencesWith the growing demand for positioning services, angle-of-arrival (AoA) estimation or direction-finding (DF) has been widely investigated for applications in fifth-generation (5G) technologies.
Kaiyue Qiu +4 more
doaj +1 more source
Characterizing Power Consumption of Dual-Frequency GNSS of a Smartphone
, 2020 Location service is one of the most widely used features on a smartphone. More and more apps are built based on location services. As such, demand for accurate positioning is ever higher.
Karki, Bikram, Won, Myounggyu
core +1 more source
Indoor positioning system for wireless sensor networks based on two-stage fuzzy inference
International Journal of Distributed Sensor Networks, 2018 Wireless indoor positioning systems are susceptible to environmental distortion and attenuation of the signal, which can affect positioning accuracy. In this article, we present a two-stage indoor positioning scheme using a fuzzy-based algorithm aimed at
Chia-Hsin Cheng, Yi Yan
doaj +1 more source
Indoor Positioning Systems Can Revolutionise Digital Lean
Applied Sciences, 2021 The powerful combination of lean principles and digital technologies accelerates waste identification and mitigation faster than traditional lean methods.
Tuan-Anh Tran +2 more
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6G Technology for Indoor Localization by Deep Learning with Attention Mechanism
Applied SciencesThis paper explores 6G technology for indoor positioning, focusing on accuracy and reliability using convolutional neural networks (CNN) with channel state information (CSI).
Chien-Ching Chiu +4 more
doaj +1 more source
Sensors, 2017 The Global Positioning System demonstrates the significance of Location Based Services but it cannot be used indoors due to the lack of line of sight between satellites and receivers. Indoor Positioning Systems are needed to provide indoor Location Based
Iyad Husni Alshami +3 more
doaj +1 more source
Efficient AoA-based wireless indoor localization for hospital outpatients using mobile devices [PDF]
, 2018 The motivation of this work is to help outpatients find their corresponding departments or clinics, thus, it needs to provide indoor positioning services with a room-level accuracy.
Abbasi, Qammer H. +2 more
core +1 more source
IEEE Photonics Journal, 2017 Recently, visible light communication (VLC) has gradually become a research hotspot in indoor environments because its advantages of illumination and relative high positioning accuracy.
Ye Cai +5 more
doaj +1 more source
Design and realization of precise indoor localization mechanism for Wi-Fi devices [PDF]
, 2016 Despite the abundant literature in the field, there is still the need to find a time-efficient, highly accurate, easy to deploy and robust localization algorithm for real use. The algorithm only involves minimal human intervention. We propose an enhanced
Calveras Augé, Anna M. +5 more
core +1 more source