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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

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Título: Improving detection of acoustic signals by means of a time and frequency multiple energy detectors
Autor:
Entidad UPV: 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
Fecha difusión:
Resumen:
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 ...[+]
Palabras clave: 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
Derechos de uso: Reserva de todos los derechos
Fuente:
IEEE Signal Processing Letters. (issn: 1070-9908 )
DOI: 10.1109/LSP.2011.2158644
Editorial:
Institute of Electrical and Electronics Engineers (IEEE)
Versión del editor: http://dx.doi.org/10.1109/LSP.2011.2158644
Agradecimientos:
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 ...[+]
Tipo: Artículo

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