Moragues Escrivá, J.; Vergara Domínguez, L.; Gosálbez Castillo, J. (2011). Generalized matched subspace filter for dependent noise based on ICA. IEEE Transactions on Signal Processing. 59(7):3430-3434. https://doi.org/10.1109/TSP.2011.2141668
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/56142
Title:
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Generalized matched subspace filter for dependent noise based on ICA
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Author:
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Moragues Escrivá, Jorge
Vergara Domínguez, Luís
Gosálbez Castillo, Jorge
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UPV Unit:
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Universitat Politècnica de València. Instituto Universitario de Telecomunicación y Aplicaciones Multimedia - Institut Universitari de Telecomunicacions i Aplicacions Multimèdia
Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions
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Issued date:
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Abstract:
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We propose a generalization of the matched subspace filter for the detection of unknown signals in a background of non-Gaussian and nonindependent noise. The generalization is based on a modification of the Rao test by ...[+]
We propose a generalization of the matched subspace filter for the detection of unknown signals in a background of non-Gaussian and nonindependent noise. The generalization is based on a modification of the Rao test by including a linear transformation derived from independent component analysis (ICA). Receiver operating characteristic (ROC) curves computed for simulated examples illustrate the significant improvement achieved with the generalized solution. © 2011 IEEE.
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Subjects:
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Independent component analysis (ICA)
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Matched subspace filter
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Non-Gaussian noise
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Rao test
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Generalized solution
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Matched subspace filters
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Non-Gaussian
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Receiver operating characteristic curves
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Gaussian noise (electronic)
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Linear transformations
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Matched filters
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Independent component analysis
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Copyrigths:
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Reserva de todos los derechos
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Source:
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IEEE Transactions on Signal Processing. (issn:
1053-587X
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DOI:
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10.1109/TSP.2011.2141668
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Publisher:
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Institute of Electrical and Electronics Engineers (IEEE)
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Publisher version:
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http://dx.doi.org/10.1109/TSP.2011.2141668
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Project ID:
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info:eu-repo/grantAgreement/MICINN//TEC2008-02975/ES/PROCESADOR NO-LINEAL DE MEZCLAS CON APLICACION EN DETECCION, CLASIFICACION, FILTRADO Y PREDICCION/
info:eu-repo/grantAgreement/GVA//PROMETEO%2F2010%2F040/
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Thanks:
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This work has been supported by the Spanish Administration and the FEDER Programme of the EC under Grant TEC 2008-02975; and by the Generalitat Valenciana under Grant PROMETEO/2010/040.
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Type:
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Artículo
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