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Your search keyword '"Tracking (particle physics)"' showing total 3 results
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3 results on '"Tracking (particle physics)"'

1. Near sea surface target tracking by extended Kalman filtering of the GPS reflected signals

Author

Rene Garello, Arnaud Coatanhay, Frederic Maussang, Sarab Tay, Thierry Chonavel, Département Image et Traitement Information (ITI), Université européenne de Bretagne - European University of Brittany (UEB)-Télécom Bretagne-Institut Mines-Télécom [Paris] (IMT), Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (UMR 3192) (Lab-STICC), Université européenne de Bretagne - European University of Brittany (UEB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Institut Brestois du Numérique et des Mathématiques (IBNM), Université de Brest (UBO)-Télécom Bretagne-Institut Mines-Télécom [Paris] (IMT)-Centre National de la Recherche Scientifique (CNRS), Lab-STICC_TB_CID_TOMS, Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (Lab-STICC), École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Télécom Bretagne-Institut Brestois du Numérique et des Mathématiques (IBNM), Université de Brest (UBO)-Université européenne de Bretagne - European University of Brittany (UEB)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom [Paris] (IMT)-Centre National de la Recherche Scientifique (CNRS)-École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Télécom Bretagne-Institut Brestois du Numérique et des Mathématiques (IBNM), Université de Brest (UBO)-Université européenne de Bretagne - European University of Brittany (UEB)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom [Paris] (IMT)-Centre National de la Recherche Scientifique (CNRS), Extraction et Exploitation de l'Information en Environnements Incertains (E3I2), École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne), Département STIC [Brest] (STIC), Département Signal et Communications (SC), Institut Mines-Télécom [Paris] (IMT)-Télécom Bretagne-Université européenne de Bretagne - European University of Brittany (UEB), Télécom Bretagne (devenu IMT Atlantique), Ex-Bibliothèque, Institut Mines-Télécom [Paris] (IMT)-Université européenne de Bretagne - European University of Brittany (UEB)-Télécom Bretagne, and Pôle STIC [Brest] (STIC)

Subjects
Extended kalman filtering, Computer science, GPS, 0211 other engineering and technologies, Target tracking, 02 engineering and technology, Tracking (particle physics), Physics::Geophysics, remote sensing, Signal-to-noise ratio, [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing, 0202 electrical engineering, electronic engineering, information engineering, 021101 geological & geomatics engineering, Remote sensing, [SPI.SIGNAL] Engineering Sciences [physics]/Signal and Image processing, Sea surface, GNSS, business.industry, Matched filter, 020206 networking & telecommunications, Kalman filter, Filter (signal processing), [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism, GNSS applications, Global Positioning System, inverse problem, Satellite, business, [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing
Abstract

International audience; This paper addresses the use of Global Navigation Satellite Systems (GNSS) as a remote sensing tool for oceanographic applications. In this paper we use the Global Positioning System (GPS) signals reflected off the sea surface along with a coastal receiver to perform detection and tracking of a near sea surface mobile target. Because these signals have a very low Signal to Noise Ratio (SNR) in a non stationary medium, a matched filter is required. A filter based on the Extended Kalman process is presented here.

Published
2011

2. In-beam experiment with the gamma-ray tracking detector MARS

Author

E. Farnea, Alberto Pullia, M. Descovich, P. Pavan, C. Rossi Alvarez, Benedicte Million, F. Camera, Angelo Geraci, M. Nespolo, B. Quintana Arnés, D. Rosso, O. Wieland, D. Bazzacco, P. Spolaore, C. A. Ur, Ch. Manea, Giancarlo Ripamonti, R. Venturelli, A. Gadea, Roberto Menegazzo, R. Isocrate, M. Bellato, and T. Kröll

Subjects
Physics, Nuclear and High Energy Physics, sezele, Physics::Instrumentation and Detectors, business.industry, Astrophysics::High Energy Astrophysical Phenomena, Detector, Coulomb excitation, Mars Exploration Program, Tracking (particle physics), Particle detector, Semiconductor detector, symbols.namesake, Optics, symbols, business, Instrumentation, Doppler effect, Beam (structure)
Abstract

The feasibility of the entire process of γ -ray tracking is demonstrated experimentally for the first time. The accuracy of the results is verified by the capability to carry out a Doppler correction of γ -rays emitted in flight. The resolution of the 846.8 keV transition detected with the MARS detector after Coulomb excitation of a 56 Fe beam could be improved from approximately 16 up to 4.6 keV (FWHM). This result corresponds to an obtained position resolution of about 6 mm (FWHM).

Published
2008

3. Elle a l'ouïe si fine

Author

Jean-Michel Maulpoix

Subjects
Literature and Literary Theory, Computer science, InformationSystems_INFORMATIONINTERFACESANDPRESENTATION(e.g.,HCI), Speech recognition, ComputingMilieux_PERSONALCOMPUTING, ComputerApplications_COMPUTERSINOTHERSYSTEMS, Tracking (particle physics), GeneralLiterature_MISCELLANEOUS, ComputingMilieux_MISCELLANEOUS
Abstract

"She Has Such Keen Hearing..." "The Use of Speech" seems written by a seeing ear, tracking the dramas at play in missing words, extra words, transposed words, or their correct use..., Maulpoix Jean-Michel. Elle a l'ouïe si fine.... In: Littérature, n°118, 2000. Nathalie Sarraute. pp. 11-14.

Published
2000

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