Constrained adaptive LMS L-filters

  title={Constrained adaptive LMS L-filters},
  author={Constantine Kotropoulos and Ioannis Pitas},
  journal={Signal Processing},
Two novel adaptive nonlinear filter structures are proposed which are based on linear combinations of order statistics. These adaptive schemes are modifications of the standard LMS algorithm and have the ability to incorporate constraints imposed on coefficients in order to permit location-invariant and unbiased estimation of a constant signal in the presence of additive white noise. The convergence in the mean and in the mean square of the proposed adaptive nonlinear filters is studied. The… CONTINUE READING
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