Results 51 to 60 of about 108,914 (194)

Tag Positioning Method Based on RFID Coverage and Scanning [PDF]

open access: yesJisuanji gongcheng, 2017
In order to improve the precision of Received Signal Strength Indication(RSSI) indoor positioning,this paper puts forward an indoor RSSI positioning method based on reference tag and rotating Radio Frequency Identification(RFID) reader.In this method,tag
LI Qiang,WANG Mei,LIU Zhenghong
doaj   +1 more source

An indoor positioning approach using sibling signal patterns in enterprise WiFi infrastructure [PDF]

open access: yes, 2017
The indoor positioning technology plays an important role in the application scenarios requiring indoor location. In this paper, the WiFi signals under modern enterprise WiFi infrastructure and signal patterns between coexisting access points (APs) are ...
Du, X, Lu, X, Wei, X, Yang, K
core   +1 more source

Doppler Differential Positioning Technology Using the BDS/GPS Indoor Array Pseudolite System

open access: yesSensors, 2019
A Global Satellite Navigation System (GNSS) cannot provide normal location services in an indoor environment because the signals are blocked by buildings.
Xingli Gan   +7 more
doaj   +1 more source

A Smartphone Indoor Positioning System Using Hybrid Localization Technology

open access: yesEnergies, 2019
As smartphone built-in sensors, wireless technologies, and processor computing power become more advanced and global positioning system (GPS)-based positioning technologies are improving, location-based services (LBS) have become a part of our daily ...
Hui-Seon Gang, Jae-Young Pyun
doaj   +1 more source

Indoor UWB Positioning and Position Tracking Data Set

open access: yesScientific Data, 2023
AbstractIndoor positioning has become a hot topic in various fields, such as industry, healthcare, and commerce. Ultra-wideband (UWB) radio technology provides a cost-effective solution for range-based positioning, offering exceptionally high accuracy and precision.
openaire   +3 more sources

Efficient AoA-based wireless indoor localization for hospital outpatients using mobile devices [PDF]

open access: yes, 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

An RFID Indoor Positioning Algorithm Based on Support Vector Regression

open access: yesSensors, 2018
Nowadays, location-based services, which include services to identify the location of a person or an object, have many uses in social life. Though traditional GPS positioning can provide high quality positioning services in outdoor environments, due to ...
He Xu   +4 more
doaj   +1 more source

Virtual Cultural Tour Guidance System Integrated with IBeacon-based Indoor Positioning [PDF]

open access: yesJisuanji gongcheng, 2016
The 3D virtual tour system often provides immersive tour experience.It cannot offer information service about tour and is hard to fulfill users’ personalized requirement.To tackle this issue,an indoor positioning method based on IBeacon Bluetooth ...
WU Xiaozhu,CHEN Chongcheng,LIU Xianfeng,LI Jieguang,FANG Lina
doaj   +1 more source

Indoor location based services market drivers and challenges [PDF]

open access: yes, 2015
Indoor Location Based Service (LBS) applications, such as indoor navigation, have not yet found a prominent position in the market as it deals with many challenges, both technical and non-technical.
Basiri, Anahid   +3 more
core   +2 more sources

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