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  1. No Access

    Article

    Performance analysis of narrowband beamforming using fully and partial adaptive beamformers with a spherical array

    This research proposes an improved narrowband partial adaptive beamformer analysis using a proposed spherical array. Comparison between the fully and the partial adaptive beamformers is given. The study is per...

    A. M. Torres, J. Mateo, L. M. Vicente in Multidimensional Systems and Signal Processing (2017)

  2. No Access

    Article

    Room Acoustics Analysis Using Circular Arrays: A Comparison Between Plane-Wave Decomposition and Modal Beamforming Approaches

    A complete room acoustics analysis requires not only measurements of the single-room impulse response, but also a rigorous analysis of the sound field’s spatial properties. Angle-dependent information for the ...

    A. M. Torres, J. Mateo, M. Cobos in Circuits, Systems, and Signal Processing (2016)

  3. No Access

    Article

    Cancellation of Powerline Interference from Biomedical Signals Using an Improved Affine Projection Algorithm

    Powerline contamination of recorded signals represents a major source of noise in electrophysiology and impairs the use of recordings for research. Furthermore it degrades the signal quality and overwhelms tin...

    A. M. Torres, J. Mateo, M. A. García… in Circuits, Systems, and Signal Processing (2015)

  4. No Access

    Article

    Robust Volterra Filter Design for Enhancement of Electroencephalogram Signal Processing

    Electroencephalogram (EEG) recordings often experience interference by different kinds of noise, including white, muscle, and baseline, severely limiting its utility. The recent research has demonstrated that ...

    J. Mateo, A. Torres, M.-A. García, C. Sánchez… in Circuits, Systems, and Signal Processing (2013)