Results 41 to 50 of about 163,389 (278)
Smartphone-Based Cooperative Indoor Localization with RFID Technology
Sensors, 2018 In GPS-denied indoor environments, localization and tracking of people can be achieved with a mobile device such as a smartphone by processing the received signal strength (RSS) of RF signals emitted from known location beacons (anchor nodes), combined ...
Fernando Seco, Antonio R. Jiménez
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COOPERATIVE UAS LOCALIZATION USING LOWCOST SENSORS [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 Networks of small, low cost Unmanned Aerial Systems (UASs) have the potential to improve responsiveness and situational awareness across an increasing number of applications including defense, surveillance, mapping, search and rescue, disaster management,
S. Goel, A. Kealy, B. Lohani
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On the structural nature of cooperation in distributed network localization [PDF]
, 2014 We demonstrate analytically that the contribution of cooperation in improving the accuracy of distributed network localization has a fundamentally structural nature, rather then statistical as widely believed.
Abreu, Guiseppe +4 more
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On the consistency of multi-robot cooperative localization [PDF]
Robotics: Science and Systems V, 2009 In this paper, we investigate the consistency of extended Kalman filter (EKF)-based cooperative localization (CL) from the perspective of observability. To the best of our knowledge, this is the first work that analytically shows that the error-state system model employed in the standard EKF-based CL always has an observable subspace of higher ...
Guoquan P. Huang 0001 +3 more
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Cooperative Localization for Autonomous Underwater Vehicles [PDF]
The International Journal of Robotics Research, 2009 This paper describes an algorithm for distributed acoustic navigation for Autonomous Underwater Vehicles (AUVs). Whereas typical AUV navigation systems utilize pre-calibrated arrays of static transponders, our work seeks to create a fully mobile network of AUVs that perform acoustic ranging and data exchange with one another to achieve cooperative ...
Bahr, Alexander +2 more
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Cooperative Localization Bounds for Indoor Ultra-Wideband Wireless Sensor Networks
EURASIP Journal on Advances in Signal Processing, 2008 In recent years there has been growing interest in ad-hoc and wireless sensor networks (WSNs) for a variety of indoor applications. Localization information in these networks is an enabling technology and in some applications it is the main sought after ...
Kaveh Pahlavan, Nayef Alsindi
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Cooperative positioning using angle of arrival and time of arrival [PDF]
, 2014 Localization has been one of the most highly researched topics in wireless communications in the past decade. Localization of wireless nodes can be achieved using a variety of techniques, in which range measurement and angle measurement are most commonly
Kemp, AH, Khan, MW, Salman, N
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Distributed Estimation with Information-Seeking Control in Agent Network [PDF]
, 2015 We introduce a distributed, cooperative framework and method for Bayesian estimation and control in decentralized agent networks. Our framework combines joint estimation of time-varying global and local states with information-seeking control optimizing ...
Fröhle, Markus +3 more
core +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
Research on Cooperative Localization Method in Dynamic Networks
Journal of Harbin University of Science and TechnologyCooperative localization technology can improve the overall positioning accuracy of the system and nodes through spatial and temporal cooperation among multiple nodes, and it has a broad application demand in the areas that cannot be covered by the ...
ZHANG Zhihua +4 more
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