Results 71 to 80 of about 108,914 (194)

Design and analysis of collision reduction algorithms for LED-based indoor positioning with simulation and experimental validation [PDF]

open access: yes, 2018
In this paper, we develop a low complexity indoor positioning system (IPS) and design a lightweight, low-cost, and wearable receiver for it. The accuracy of proximity-based LED IPS has been improved using overlap between LED beams but LED packets in the ...
Popoola, Olaoluwa R., Sinanovic, Sinan
core   +3 more sources

Non-Taylor series based positioning method for location based services [PDF]

open access: yes, 2008
Location Based Services (LBS) has gained increasing popularity in major cities. Due to blocking from man-made structures, the existing Global Positioning System (GPS) could not satisfy LBS applications, especially in street canyon and indoor surroundings.
Reza, Ahmed Wasef   +2 more
core   +2 more sources

Aplikasi Indoor Positioning System Menggunakan Android Dan Wireless Local Area Network Dengan Metode Fuzzy Logic Indoor Positioning System [PDF]

open access: yes, 2013
Banyaknya ruangan dan luas gedung pada perkantoran atau mal seringkali menyulitkan pengunjung untuk mengetahui lokasi pengunjung saat ini, menemukan lokasi suatu tempat dan rute untuk menuju lokasi tersebut.
Andjarwirawan, J. (Justinus)   +2 more
core  

Indoor positioning system for wireless sensor networks based on two-stage fuzzy inference

open access: yesInternational 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

Robot indoor location modeling and simulation based on Kalman filtering

open access: yesEURASIP Journal on Wireless Communications and Networking, 2019
Wireless signal fingerprint positioning technology has been widely used in indoor positioning. In view of the influence of a large number of interference noise in indoor, the error of receive signal strength indicator is large, the more complex and ...
Jian Yin Lu, Xinjie Li
doaj   +1 more source

Privacy-Preserving Top- $k$ Route Computation in Indoor Environments

open access: yesIEEE Access, 2018
Most of us live our daily lives in various types of indoor environments. With the rapidly increasing air pollution and abnormal weather conditions occurring all over the world, the importance of indoor space is expected to increase in the future.
Dae-Ho Kim   +2 more
doaj   +1 more source

5-DoF Monocular Visual Localization Over Grid Based Floor

open access: yes, 2017
Reliable localization is one of the most important parts of an MAV system. Localization in an indoor GPS-denied environment is a relatively difficult problem. Current vision based algorithms track optical features to calculate odometry.
Das, Manash Pratim   +2 more
core   +1 more source

IPSCL: An Accurate Indoor Positioning Algorithm Using Sensors and Crowdsourced Landmarks

open access: yesSensors, 2019
Indoor positioning technology has attracted the attention of researchers due to the increasing pervasiveness of smartphones and the development of sensor technology, along with the increase of indoor time.
Beakcheol Jang   +2 more
doaj   +1 more source

MiPOS - the Mote Indoor Positioning System [PDF]

open access: yes, 2004
In the past few years, there have been huge research efforts into ubiquitous and context aware platforms that offer a user a custom level of service based on some known local parameters.
Breslin, Stephen   +3 more
core  

Current Status and Future Trends of Meter-Level Indoor Positioning Technology: A Review

open access: yesRemote Sensing
High-precision indoor positioning technology is regarded as one of the core components of artificial intelligence (AI) and Internet of Things (IoT) applications.
Lin Qi   +4 more
doaj   +1 more source

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