Results 41 to 50 of about 2,656,564 (343)
Neighborhood Selection Synchronization Mechanism-Based Moving Source Localization Using UAV Swarm
Remote Sensing, 2023 To obtain the accurate time difference of arrival (TDOA) and frequency difference of arrival (FDOA) for passive localization in an unmanned aerial vehicle (UAV) swarm, UAV swarm network synchronization is necessary.
Yongkun Zhou +4 more
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Passive UHF-RFID Technology: Integrated Communication, Localization and Sensing
IEEE Journal of Radio Frequency Identification, 2023 This paper presents an environmental mapping system based on passive Internet of Things (IoT) nodes implemented through Ultra High-Frequency (UHF) Radio Frequency IDentification (RFID) devices with sensing capabilities.
A. Motroni +3 more
semanticscholar +1 more source
Space-Time-Frequency Cooperative Counter Passive Localization for AWACS Based on Cognitive FDA [PDF]
Hangkong bingqiThis study addresses the critical challenge of balancing electromagnetic concealment and detection efficiency for Airborne Warning and Control System (AWACS) in modern air combat environments.
Zhang Jing, Wang Bo
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A Multi-Static Radar Network with Ultra-Wideband Radio-Equipped Devices
Sensors, 2020 A growing number of devices, from car key fobs to mobile phones to WiFi-routers, are equipped with ultra-wideband radios. In the network formed by these devices, communicating modules often estimate the channel impulse response to employ a matched filter
Anton Ledergerber, Raffaello D’Andrea
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Direct Position Determination: An Overview
Leida xuebao, 2020 Passive localization technology, which intercepts emitter signals and passively determines their positions, has important value in fields such as electronic reconnaissance and search and rescue. The traditional passive localization technology approach, i.
Guizhou WU, Fucheng GUO, Min ZHANG
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TOA-Based Passive Localization Constructed Over Factor Graphs: A Unified Framework
IEEE Transactions on Communications, 2019 Passive localization based on time of arrival (TOA) measurements is investigated, where the transmitted signal is reflected by a passive target and then received at several distributed receivers.
W. Yuan +5 more
semanticscholar +1 more source
Wideband passive source localization
Inverse Problems, 2017 Summary: This paper develops a mathematical method for determining the locations of multiple transmitters from passive measurements of the signals at two or more receivers. The method applies to the case of emitters transmitting either wideband or narrowband signals.
Cheney, Margaret, Given, James A.
openaire +2 more sources
Robust Relative Fingerprinting-Based Passive Source Localization via Data Cleansing
IEEE Access, 2018 Recently, source localization is becoming a major research focus. The majority of the existing studies focus on the design of received signal strength (RSS)-based localization methods.
Changju Kan +4 more
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IEEE Transactions on Communications, 2019 This paper considers a passive localization scenario relying on a single transmitter, several receivers, and multiple moving targets to be located. The so-called “passive” targets equipped with RFID reflectors are capable of reflecting the signals from ...
W. Yuan +5 more
semanticscholar +1 more source
Time-frequency cardiac passive acoustic localization
2001 Conference Proceedings of the 23rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2005 In a previous work, the authors have used a novel, radically different approach based on concurrent multi-sensor array measurements and "super-resolution" array processing scheme for phonocardiographic signals. Using a specially designed passive acoustic array, acoustic "images" corresponding to the various distinct phases of the heartbeat were ...
Bahadirlar, Y, Gulcur, HO
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