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Browsing by Subject "Affine projection algorithm"

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Browsing by Subject "Affine projection algorithm"

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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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    An affine projection algorithm with variable step-size and projection order 
    Gonzalez, Alberto; Ferrer Contreras, Miguel; Diego Antón, María de; Piñero Sipán, María Gemma (Elsevier, 2012-07)
    It is known that the performance of adaptive algorithms is constrained by their computational cost. Thus, affine projection adaptive algorithms achieve higher convergence speed when the projection order increases, which ...
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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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    Fast exact variable order affine projection algorithm 
    Ferrer Contreras, Miguel; Gonzalez, Alberto; Diego Antón, María de; Piñero Sipán, María Gemma (Elsevier, 2012-09)
    Variable order affine projection algorithms have been recently presented to be used when not only the convergence speed of the algorithm has to be adjusted but also its computational cost and its final residual error. These ...
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    Low Cost Variable Step-Size LMS With Maximum Similarity to the Affine Projection Algorithm 
    Ferrer Contreras, Miguel; de Diego Antón, María; Gonzalez, Alberto (Institute of Electrical and Electronics Engineers, 2024)
    [EN] The LMS algorithm is widely employed in adaptive systems due to its robustness, simplicity, and reasonable performance. However, it is well known that this algorithm suffers from a slow convergence speed when dealing ...
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    Steady-state mean square performance of the multichannel filtered-X affine projection algorithm 
    Ferrer Contreras, Miguel; Diego Antón, María de; González Salvador, Alberto; Piñero Sipán, María Gemma (Institute of Electrical and Electronics Engineers (IEEE), 2012-06)
    This paper provides a unified analysis of the steady-state behavior of different multichannel filtered-x affine projection algorithms when used in active noise control (ANC) systems. The analysis deals with two different ...