Generic multisensor multitarget bias estimation architecture

Besada Portas, Juan Alberto; Miguel Vela, Gonzalo de; Bernardos Barbolla, Ana M. y Casar Corredera, Jose Ramon (2012). Generic multisensor multitarget bias estimation architecture. "IET Radar Sonar And Navigation", v. 6 (n. 5); pp. 365-378. ISSN 1751-8784. https://doi.org/10.1049/iet-rsn.2011.0183.

Descripción

Título: Generic multisensor multitarget bias estimation architecture
Autor/es:
  • Besada Portas, Juan Alberto
  • Miguel Vela, Gonzalo de
  • Bernardos Barbolla, Ana M.
  • Casar Corredera, Jose Ramon
Tipo de Documento: Artículo
Título de Revista/Publicación: IET Radar Sonar And Navigation
Fecha: Junio 2012
Volumen: 6
Materias:
Escuela: E.T.S.I. Telecomunicación (UPM)
Departamento: Señales, Sistemas y Radiocomunicaciones
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Current bias estimation algorithms for air traffic control (ATC) surveillance are focused on radar sensors, but the integration of new sensors (especially automatic dependent surveillance-broadcast and wide area multilateration) demands the extension of traditional procedures. This study describes a generic architecture for bias estimation applicable to multisensor multitarget surveillance systems. It consists on first performing bias estimations using measurements from each target, of a subset of sensors, assumed to be reliable, forming track bias estimations. All track bias estimations are combined to obtain, for each of those sensors, the corresponding sensor bias. Then, sensor bias terms are corrected, to subsequently calculate the target or sensor-target pair specific biases. Once these target-specific biases are corrected, the process is repeated recursively for other sets of less reliable sensors, assuming bias corrected measures from previous iterations are unbiased. This study describes the architecture and outlines the methodology for the estimation and the bias estimation design processes. Then the approach is validated through simulation, and compared with previous methods in the literature. Finally, the study describes the application of the methodology to the design of the bias estimation procedures for a modern ATC surveillance application, specifically for off-line assessment of ATC surveillance performance.

Más información

ID de Registro: 16197
Identificador DC: http://oa.upm.es/16197/
Identificador OAI: oai:oa.upm.es:16197
Identificador DOI: 10.1049/iet-rsn.2011.0183
URL Oficial: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6210956
Depositado por: Memoria Investigacion
Depositado el: 08 Jul 2013 18:52
Ultima Modificación: 21 Abr 2016 16:31
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