Software Defined Radio for GNSS Radio Frequency Interference Localization
Sensors, 2023 The use of radio direction finding techniques in order to identify and reject harmful interference has been a topic of discussion both past and present for signals in the GNSS bands.
Fred Taylor +6 more
doaj +3 more sources
Active RFID Wake-Up Receiver Subsystem for Freight Wagon Localization Devices [PDF]
SensorsThis paper presents the concept, design, and performance analysis of an active radio wake-up and radio identification subsystem as part of an advanced localization device intended to operate within a large-scale freight wagon localization system.
Łukasz Krzak, Cezary Worek
doaj +2 more sources
Localization of Radio Sources Using High Altitude Platform Station (HAPS) [PDF]
SensorsIn Japan, the DEURAS system has been deployed to detect and locate illegal radio sources that either exceed permissible transmission power limits or operate on unauthorized frequencies.
Yuta Furuse, Gia Khanh Tran
doaj +2 more sources
Doppler Position Location: Single Observation Point Feasibility Regions
IEEE Access, 2022 A novel position location technique that requires a reduced number of scattered observation signals is presented in this paper. This technique infers the mobile’s location based on measurements of angle of arrival (AOA), path length obtainable by ...
R. Villalpando-Hernandez +3 more
doaj +1 more source
Position and Orientation Estimation in Radio Network With Groups of Locally Synchronized Nodes
IEEE Access, 2023 This article presents a positioning system with groups of locally synchronized nodes. A mobile object is equipped with a group of several synchronized receivers that are able to measure the difference in the time of arrival of signals from reference ...
Jaroslaw Sadowski, Jacek Stefanski
doaj +1 more source
An Adaptive Energy Saving Algorithm for an RSSI-Based Localization System in Mobile Radio Sensors
Sensors, 2021 In localization systems based on the emission of reference radio signals, an important issue related to the reliability of sensor operation is the problem of operating time and power of the emitted reference radio signal.
Adam Olesiński, Zbigniew Piotrowski
doaj +1 more source
A Feasibility Study of RIP Using 2.4 GHz 802.15.4 Radios [PDF]
, 2010 This paper contains a feasibility study of Radio Interferometric Positioning (RIP) implemented on a widely used 2.4 GHz radio (CC2430). RIP is a relatively new localization technique that uses signal strength measurements.
Dil, B.J., Havinga, P.J.M.
core +8 more sources
Beyond 5G RIS mmWave Systems: Where Communication and Localization Meet
IEEE Access, 2022 Upcoming beyond fifth generation (5G) communications systems aim at further enhancing key performance indicators and fully supporting brand-new use cases by embracing emerging techniques, e.g., reconfigurable intelligent surface (RIS), integrated ...
Jiguang He +5 more
doaj +1 more source
Development and Demonstration of a TDOA-Based GNSS Interference Signal Localization System [PDF]
, 2012 Background theory, a reference design, and demonstration results are given for a Global Navigation Satellite System (GNSS) interference localization system comprising a distributed radio-frequency sensor network that simultaneously locates multiple ...
Bhatti, Jahshan A. +2 more
core +1 more source
Improving IMES Localization Accuracy by Integrating Dead Reckoning Information
Sensors, 2016 Indoor positioning remains an open problem, because it is difficult to achieve satisfactory accuracy within an indoor environment using current radio-based localization technology.
Kenjiro Fujii +6 more
doaj +1 more source