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dc.contributor.author
Prateek, G. V.  
dc.contributor.author
Hurtado, Martin  
dc.contributor.author
Nehorai, Arye  
dc.date.available
2018-08-30T18:13:35Z  
dc.date.issued
2017-08  
dc.identifier.citation
Prateek, G. V.; Hurtado, Martin; Nehorai, Arye; Target detection using weather radars and electromagnetic vector sensors; Elsevier Science; Signal Processing; 137; 8-2017; 387-397  
dc.identifier.issn
0165-1684  
dc.identifier.uri
http://hdl.handle.net/11336/57729  
dc.description.abstract
We propose a method to detect a target in a bistatic passive polarimetric radar network, with weather surveillance radar as our illuminator of opportunity (IO). We build our signal model using electromagnetic vector sensors (EMVS) as the receiver, which captures the reflections from a point-like target present in the scene of interest, surrounded with strong clutter. We develop a generalized likelihood ratio test (GLRT) detector that is robust to inhomogeneous clutter. We also develop a maximum likelihood (ML) solution to extract the signal subspace from the received data contaminated by the clutter interference. We provide the exact distribution of the test statistic for the asymptotic case and evaluate its performance loss by considering a reduced set of data. The proposed GLRT method is a constant false alarm rate (CFAR) detector, which makes it robust against the inhomogeneous clutter. With the help of numerical results, we demonstrate the robustness and the limitations of our proposed method.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier Science  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Electromagnetic Vector Sensors  
dc.subject
Passive Radar  
dc.subject
Target Detection  
dc.subject
Weather Radar  
dc.subject.classification
Ingeniería de Sistemas y Comunicaciones  
dc.subject.classification
Ingeniería Eléctrica, Ingeniería Electrónica e Ingeniería de la Información  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Target detection using weather radars and electromagnetic vector sensors  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-08-28T18:42:27Z  
dc.journal.volume
137  
dc.journal.pagination
387-397  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Prateek, G. V.. Washington University in St. Louis; Estados Unidos  
dc.description.fil
Fil: Hurtado, Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones en Electrónica, Control y Procesamiento de Señales. Universidad Nacional de La Plata. Instituto de Investigaciones en Electrónica, Control y Procesamiento de Señales; Argentina  
dc.description.fil
Fil: Nehorai, Arye. Washington University in St. Louis; Estados Unidos  
dc.journal.title
Signal Processing  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.sigpro.2017.02.009  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0165168417300658