• DocumentCode
    3106112
  • Title

    Optimal sensing matrix for sparse linear models

  • Author

    Pazos, S. ; Hurtado, M. ; Muravchik, C. ; Nehorai, A.

  • Author_Institution
    Dept. of Electr. Eng., Nat. Univ. of La Plata, La Plata, Argentina
  • fYear
    2011
  • fDate
    13-16 Dec. 2011
  • Firstpage
    257
  • Lastpage
    260
  • Abstract
    In this paper, we propose a method for designing the optimal sensing of measurements which can be characterized by a sparse linear model. The aim of the sensing operation is not only to reduce the amount of data to be processed but also to reject undesired signals (interferences). As a result, we reduce the computation time and the error for estimating the unknown parameters of the model, with respect to the uncompressed data. Using synthetic data, we analyze the performance of the proposed algorithm. Additionally, we use real radar data to show an application of the method.
  • Keywords
    interference (signal); matrix algebra; radar signal processing; optimal sensing matrix; signal processing; sparse linear models; synthetic data; Covariance matrix; Eigenvalues and eigenfunctions; Interference; Radar; Sensors; Sparse matrices; Vectors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2011 4th IEEE International Workshop on
  • Conference_Location
    San Juan
  • Print_ISBN
    978-1-4577-2104-5
  • Type

    conf

  • DOI
    10.1109/CAMSAP.2011.6135997
  • Filename
    6135997