Combinations of adaptive filters Articles uri icon

publication date

  • January 2016

start page

  • 120

end page

  • 140

issue

  • 1

volume

  • 33

International Standard Serial Number (ISSN)

  • 1053-5888

Electronic International Standard Serial Number (EISSN)

  • 1558-0792

abstract

  • Adaptive filters are at the core of many signal processing applications, ranging from acoustic noise supression to echo cancelation [1], array beamforming [2], channel equalization [3], to more recent sensor network applications in surveillance, target localization, and tracking. A trending approach in this direction is to recur to in-network distributed processing in which individual nodes implement adaptation rules and diffuse their estimation to the network [4], [5].

keywords

  • acoustic echo cancellation; convex combination; blind equalization; affine combination; variable step; transversal filters; squares adaptation; transient analysis; lms algorithm; identification