• DocumentCode
    765698
  • Title

    Accuracy aspects of DOA and angular velocity estimation in sensor array processing

  • Author

    Wigren, Torbjörn ; Eriksson, Anders

  • Author_Institution
    Syst. & Control Group, Uppsala Univ., Sweden
  • Volume
    2
  • Issue
    4
  • fYear
    1995
  • fDate
    4/1/1995 12:00:00 AM
  • Firstpage
    60
  • Lastpage
    62
  • Abstract
    A sensor array processing algorithm for joint estimation of the directions of arrival (DOAs) and the corresponding angular velocities is presented, together with the Cramer-Rao bound (CRB) of the problem. An embedded movement model circumvents the problems of biased estimates or high measurement rates that occur when conventional DOA estimation algorithms are applied to moving targets.<>
  • Keywords
    angular velocity; array signal processing; direction-of-arrival estimation; Cramer-Rao bound; DOA; DOA estimation algorithms; angular velocities; angular velocity estimation; movement model; moving targets; sensor array processing; Angular velocity; Angular velocity control; Array signal processing; Control systems; Direction of arrival estimation; Fires; Maximum likelihood detection; Maximum likelihood estimation; Sensor arrays; Target tracking;
  • fLanguage
    English
  • Journal_Title
    Signal Processing Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1070-9908
  • Type

    jour

  • DOI
    10.1109/97.376912
  • Filename
    376912