Leveraging read rates of passive RFID tags for real-time indoor location tracking

2012 ◽  
Author(s):  
Da Yan ◽  
Zhou Zhao ◽  
Wilfred Ng
Keyword(s):  
Real Time ◽  
Rfid Tags ◽  
Location Tracking ◽  
Indoor Location ◽  
Passive Rfid

Design and Implementation of a Real-Time Object Location System Based on Passive RFID Tags

2015 ◽  
Vol 15 (9) ◽  
pp. 5015-5023 ◽  
Author(s):  
Han-Yen Yu ◽  
Jiann-Jone Chen ◽  
Tien-Ruey Hsiang
Keyword(s):  
Real Time ◽  
Object Location ◽  
Rfid Tags ◽  
Location System ◽  
Design And Implementation ◽  
Passive Rfid

A Dynamic HMM-based Real-time Location Tracking System Utilizing UHF Passive RFID

2021 ◽  
pp. 1-1
Author(s):  
Bijoy Dripta Barua Chowdhury ◽  
Sara Masoud ◽  
Young-Jun Son ◽  
Chieri Kubota ◽  
Russell Tronstad
Keyword(s):  
Real Time ◽  
Tracking System ◽  
Location Tracking ◽  
Passive Rfid

scholarly journals In-Air Gesture Interaction: Real Time Hand Posture Recognition Using Passive RFID Tags

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 94460-94472 ◽  
Author(s):  
Kang Cheng ◽  
Ning Ye ◽  
Reza Malekian ◽  
Ruchuan Wang
Keyword(s):  
Real Time ◽  
Rfid Tags ◽  
Hand Posture ◽  
Gesture Interaction ◽  
Hand Posture Recognition ◽  
Posture Recognition ◽  
Passive Rfid

scholarly journals Accuracy Improvement of Indoor Real-Time Location Tracking Algorithm for Smart Supermarket Based on Ultra-Wideband

2019 ◽  
Vol 33 (12) ◽  
pp. 2058004 ◽  
Author(s):  
Guohua Hu ◽  
Pascal Feldhaus ◽  
Yuwu Feng ◽  
Shengjie Wang ◽  
Juan Zheng ◽  
...  
Keyword(s):  
Real Time ◽  
Indoor Environment ◽  
Wireless Local Area Network ◽  
Local Area Network ◽  
Ultra Wideband ◽  
Practical Significance ◽  
Area Network ◽  
Location Tracking ◽  
Positioning Accuracy ◽  
Indoor Location

Collecting data like location information is an essential part of concepts like the “IoT” or “Industry 4.0”. In the case of the development of a precise localization system and an integrated navigation system, indoor location technology receives more and more attention and has become a hot research topic. Common indoor location techniques are mainly based on wireless local area network, radio frequency tag, ZigBee technology, Bluetooth technology, infrared technology and ultra-wideband (UWB). However, these techniques are vulnerable to various noise signals and indoor environments, and also the positioning accuracy is easily affected by the complicated indoor environment. We studied the problem of real-time location tracking based on UWB in an indoor environment in this paper. We have proposed a combinational filtering algorithm and an improved Two-Way Ranging (ITWR) method for indoor real-time location tracking. The simulation results prove that the real-time performance and high accuracy of the presented algorithm can improve location accuracy. The experiment shows that the combinational algorithm and ITWR method which are applied to the positioning and navigation of the smart supermarket, have achieved quiet good results in positioning accuracy. The average positioning error is less than 10[Formula: see text]cm, some of the improvements can elevate the positioning accuracy by 17.5%. UWB is a suitable method for indoor real-time location tracking and has important theoretic value and practical significance.

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