Browsing by Author "a9a72dca-22c7-404e-849b-9b94021e6c74"

Now showing items 1-4 of 4

    • 3D multiple sound source localization by proposed cuboids nested microphone array in combination with ... 
      Dehghan Firoozabadi, Ali; Irarrázaval, Pablo; Adasme, Pablo; Zabala Blanco, David; Palacios Játiva, Pablo Geovanny; Azurdia Meza, César (MDPI, 2020)
      Sound source localization is one of the applicable areas in speech signal processing. The main challenge appears when the aim is a simultaneous multiple sound source localization from overlapped speech signals with an ...
    • A Hybrid VLC-RF Portable Phasor Measurement Unit for Deep Tunnels 
      Soto, Ismael; Nilson Rodrigues, Rafael; Massuyama, Gabriel; Seguel, Fabián; Palacios Játiva, Pablo; Azurdia Meza, César; Krommenacker, Nicolás (MDPI, 2020)
      In this manuscript we propose a hybrid Visible Light Communication and Radio Frequency (VLC-RF) scheme for the implementation of a portable Phaser Measurement Unit (PMU) for deep underground tunnels. Through computer ...
    • Análisis de cognitive radio en redes móviles 
      Palacios Játiva, Pablo Geovanny (Universidad de Chile, 2017)
      El análisis del desempeño de CR genera un gran interés en las comunidades académicas e industriales para satisfacer las crecientes necesidades de los recursos de espectro y la comunicación de datos de alta velocidad. La ...
    • Interference mitigation for visible light communications in underground mines using angle diversity receivers 
      Palacios Játiva, Pablo Geovanny; Román Canizares, Milton; Azurdia Meza, César; Zabala Blanco, David; Dehghan Firoozabad, Ali; Seguel, Fabián; Montejo Sánchez, Samuel; Soto, Ismael (MDPI, 2020)
      This paper proposes two solutions based on angle diversity receivers (ADRs) to mitigate inter-cell interference (ICI) in underground mining visible light communication (VLC) systems, one of them is a novel approach. A ...