• DocumentCode
    303739
  • Title

    Tracking directions-of-arrival with invariant subspace updating

  • Author

    MacInnes, Craig S. ; Vaccaro, Richard J.

  • Author_Institution
    Dept. of Electr. Eng., Rhode Island Univ., Kingston, RI, USA
  • Volume
    5
  • fYear
    1996
  • fDate
    7-10 May 1996
  • Firstpage
    2896
  • Abstract
    A new method for solving DOA tracking problems is presented. The complexity of the method is second order in L, where L is the number of array sensors. One advantage gained by using the invariant subspace updating method is the ability to track rapidly changing DOAs. A second technique allows the immediate detection of appearing and disappearing sources
  • Keywords
    computational complexity; direction-of-arrival estimation; tracking; DOA tracking problems; appearing sources; complexity; directions-of-arrival; disappearing sources; invariant subspace updating; rapidly changing DOA; Additive noise; Additive white noise; Covariance matrix; Ear; Iterative algorithms; Minimization methods; Multiple signal classification; Riccati equations; Sampling methods; Sensor arrays;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE International Conference on
  • Conference_Location
    Atlanta, GA
  • ISSN
    1520-6149
  • Print_ISBN
    0-7803-3192-3
  • Type

    conf

  • DOI
    10.1109/ICASSP.1996.550159
  • Filename
    550159