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Browsing by Subject "Acoustic sensor networks"

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Browsing by Subject "Acoustic sensor networks"

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    Active noise control over adaptive distributed networks 
    Ferrer Contreras, Miguel; Diego Antón, María de; Piñero Sipán, María Gemma; González Salvador, Alberto (Elsevier, 2015-02)
    This paper presents the implementation of Active Noise Control (ANC) systems over a network of distributed acoustic nodes. For this purpose we define a general acoustic node consisting of one or several microphones and one ...
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    Affine Projection Algorithm Over Acoustic Sensor Networks for Active Noise Control 
    Ferrer Contreras, Miguel; Diego Antón, María de; Piñero, Gema; Gonzalez, Alberto (Institute of Electrical and Electronics Engineers, 2021)
    [EN] Acoustic sensor networks (ASNs) are an effective solution to implement active noise control (ANC) systems by using distributed adaptive algorithms. On one hand, ASNs provide scalable systems where the signal processing ...
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    Blockwise Frequency Domain Active Noise Controller Over Distributed Networks 
    Antoñanzas-Manuel, Christian; Ferrer Contreras, Miguel; Diego Antón, María de; Gonzalez, Alberto (MDPI, 2016-05)
    This work presents a practical active noise control system composed of distributed and collaborative acoustic nodes. To this end, experimental tests have been carried out in a listening room with acoustic nodes equipped ...
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    Distributed Affine Projection Algorithm Over Acoustically Coupled Sensor Networks 
    Ferrer Contreras, Miguel; Gonzalez, Alberto; Diego Antón, María de; Piñero, Gemma (Institute of Electrical and Electronics Engineers, 2017)
    [EN] In this paper, we present a distributed affine projection (AP) algorithm for an acoustic sensor network where the nodes are acoustically coupled. Every acoustic node is composed of a microphone, a processor, and an ...
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    FIWARE based low-cost wireless acoustic sensor network for monitoring and classification of urban soundscape 
    Arce Vila, Pau; Salvo, David; Piñero, Gema; Gonzalez, Alberto (Elsevier, 2021-09-04)
    [EN] This work presents a wireless acoustic sensor network (WASN) that monitors urban environments by recognizing a given set of sound events or classes. The nodes of the WASN are Raspberry Pi devices that not only record ...
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    Smart Sound Control in Acoustic Sensor Networks: a Perceptual Perspective 
    Estreder Campos, Juan (Universitat Politècnica de València, 2022-03-28)
    [ES] Los sistemas de audio han experimentado un gran desarrollo en los últimos años gracias al aumento de dispositivos con procesadores de alto rendimiento capaces de realizar un procesamiento cada vez más eficiente. Además, ...