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Improving detection of acoustic signals by means of a time and frequency multiple energy detectors

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Improving detection of acoustic signals by means of a time and frequency multiple energy detectors

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Moragues Escrivá, J.; Serrano Cartagena, A.; Vergara Domínguez, L.; Gosálbez Castillo, J. (2011). Improving detection of acoustic signals by means of a time and frequency multiple energy detectors. IEEE Signal Processing Letters. 18(8):458-461. doi:10.1109/LSP.2011.2158644

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/55944

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Title: Improving detection of acoustic signals by means of a time and frequency multiple energy detectors
Author: Moragues Escrivá, Jorge Serrano Cartagena, Arturo Vergara Domínguez, Luís Gosálbez Castillo, Jorge
UPV Unit: 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
Issued date:
Abstract:
Standard energy detectors (ED) are optimum to detect unknown signals in presence of uncorrelated Gaussian noise. However, in real applications the signal duration and bandwidth are unpredictable and this fact can considerably ...[+]
Subjects: Acoustic event , Frequency and time detection , Multiple energy detector , Acoustic events , Acoustic signals , Detection performance , Energy detectors , Frequency domains , Observation vectors , Performance improvements , Real applications , Signal duration , Time detection , Detectors , Gaussian noise (electronic) , Signal detection
Copyrigths: Reserva de todos los derechos
Source:
IEEE Signal Processing Letters. (issn: 1070-9908 )
DOI: 10.1109/LSP.2011.2158644
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Publisher version: http://dx.doi.org/10.1109/LSP.2011.2158644
Project ID:
Spanish Administration; EC [TEC 2008-02975]; Generalitat Valenciana [PROMETEO/2010/040]
Thanks:
Manuscript received March 01, 2011; revised May 26, 2011; accepted May 29, 2011. Date of publication June 07, 2011; date of current version June 17, 2011. This work was supported by the Spanish Administration and the FEDER ...[+]
Type: Artículo

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