Results 271 to 280 of about 337,357 (338)
Passive radar via LTE signals of opportunity
2014 IEEE International Conference on Communications Workshops (ICC), 2014 Passive radars relying on signals of opportunity enable new applications based on stealth tracking of targets without the need of radar signals emissions. Long term evolution (LTE) base stations employing orthogonal frequency division multiplexing (OFDM) signals are excellent candidates as illuminators of opportunity thanks to their wide availability ...
Stefania Bartoletti +2 more
semanticscholar +3 more sources
Signal analysis of airborne passive radar using transmissions of opportunity
Proceedings of 2011 IEEE CIE International Conference on Radar, 2011 International audienceThe composite space-time snapshot signal for the airborne passive radar using transmissions of opportunity is presented. Power budget simulations based on a three-dimensional bistatic airborne passive radar geometry with typical ...
Marc Lesturgie, Hongbo Sun, Yilong Lu
exaly +3 more sources
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Localization by Signals of Opportunity in the Absence of Transmitter Position
IEEE Transactions on Signal Processing, 2022zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yang Zhang 0044, K. C. Ho 0001
openaire +3 more sources
Navigation by inertial device and signals of opportunity
Signal Processing, 2017Inertial navigation systems are known to yield rather accurate measurements over short time intervals, while their error variance tends to increase with time. In order to keep the error within specification most systems use GPS signals. In the absence of GPS data, due to jamming or spoofing, it is desirable to use signals of opportunity instead.
Haim Simkovits +2 more
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Signal of Opportunity Based TDOA Positioning Using Analog TV Signals
2023 Fourteenth International Conference on Ubiquitous and Future Networks (ICUFN), 2023 Turkish Scientific and Research ...
Khaled Walid Elgammal +4 more
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Topological Localization Via Signals of Opportunity
IEEE Transactions on Signal Processing, 2012We consider problems of localization, disambiguation, and mapping in a domain filled with signals-of-opportunity generated by transmitters. One or more (static or mobile) receivers utilize these signals and from them characterize the domain, localize, disambiguate, etc.
Michael Robinson, Robert Ghrist
exaly +2 more sources
Anomaly Detection Using WiFi Signals of Opportunity
2019 13th International Conference on Signal Processing and Communication Systems (ICSPCS), 2019 Detection of changes in indoor areas and controlled environments is getting increasing interest in ambient intelligence and security. In this paper, we propose a radio-frequency (RF)based anomaly detector that, observing the spectrum received from signals of opportunity (SoOp) and exploiting machine learning (ML) techniques, is capable of revealing ...
Elia Favarelli +4 more
openaire +3 more sources
IEEE Journal of Selected Topics in Quantum Electronics, 2023
Abundant available spectral resources in terahertz (THz) bands enables opportunities to develop next-generation mobile communications. However, devices with large operating bandwidths are required to exploit the benefits offered by the THz band, which ...
Minkyu Sung +8 more
semanticscholar +1 more source
Abundant available spectral resources in terahertz (THz) bands enables opportunities to develop next-generation mobile communications. However, devices with large operating bandwidths are required to exploit the benefits offered by the THz band, which ...
Minkyu Sung +8 more
semanticscholar +1 more source