Research on Advancing Radio Wave Source Localization Technology Through UAV Path Optimization
Future InternetWith an increasing number of illegal radio stations, connected cars, and IoT devices, high-accuracy radio source localization techniques are in demand. Traditional methods such as GPS positioning and triangulation suffer from accuracy degradation in NLOS
Tomoroh Takahashi, Gia Khanh Tran
doaj +1 more source
A Visual-Based Approach for Indoor Radio Map Construction Using Smartphones
Sensors, 2017 Localization of users in indoor spaces is a common issue in many applications. Among various technologies, a Wi-Fi fingerprinting based localization solution has attracted much attention, since it can be easily deployed using the existing off-the-shelf ...
Tao Liu +3 more
doaj +1 more source
Online Learning-Based WIFI Radio Map Updating Considering High-Dynamic Environmental Factors
IEEE Access, 2019 Indoor localization has been recognized as a promising research around the world, and fingerprint-based localization method which leverages WIFI Received Signal Strength (RSS) has been extensively studied since widespread deployment of Access Points (APs)
Xiaoguang Niu +4 more
doaj +1 more source
Multipath-RTI: Millimeter-Wave Radio Based Device-Free Localization
IEEE AccessThis paper presents a novel localization technique—Multipath-radio tomographic imaging (RTI)—based on millimeter-wave (mm-wave) radio systems, such as 5G mobile and WiGig LAN systems.
Togo Ikegami +3 more
doaj +1 more source
Selecting Critical WiFi APs for Indoor Localization Based on a Theoretical Error Analysis
IEEE Access, 2019 The radio map built during the offline phase of any WiFi fingerprint-based localization system usually scales with the number of WiFi access points (APs) that can be detected at a single location by any mobile device, but this number in practice can be ...
Bing Jia +4 more
doaj +1 more source
Localization in Cognitive Radio Networks
, 2014 Cognitive Radio Networks (CRNs) are emerging as a viable solution to solve spectrum shortage problems, with the view of the evolutionary progress towards realizing the network of the future. The present work discusses a general survey of several among the critical capabilities and/or features characterizing CRNs, in the context of actual European ...
Chochliouros, Ioannis P. +6 more
openaire +2 more sources
Contrastive Self-Supervised Learning-Based Wireless Fingerprint Localization
Complex System Modeling and SimulationRecently, deep learning based fingerprint localization has attracted significant interest due to its simplicity in implementation and effectiveness in complex multipath environments, especially for the Internet of Things (IoT) devices in multiple-input ...
Qiao Li, Zhili Zhang, Zhaofa Zhou
doaj +1 more source
Differential radio map-based robust indoor localization
EURASIP Journal on Wireless Communications and Networking, 2011 While wireless local area network-based indoor localization is attractive, the problems concerning how to capture the signal-propagating character in the complex dynamic environment and how to accommodate the receiver gain difference of different mobile ...
Chen Hongyang +4 more
doaj
I-DWRL: Improved Dual Wireless Radio Localization Using Magnetometer. [PDF]
Sensors (Basel), 2017 Aziz A, Kumar R, Joe I.
europepmc +1 more source
A fingerprint dictionary processing approach in indoor localization system based on wi-fi
Scientific ReportsIndoor localization using Wi-Fi fingerprinting based on Received Signal Strength (RSS) has gained widespread attention due to its immunity to external factors and ability to penetrate obstacles.
Junhua Yang +7 more
doaj +1 more source