General parameter-based adaptive extension to FIR filters

  title={General parameter-based adaptive extension to FIR filters},
  author={Olli Vainio and Seppo J. Ovaska},
A class of computationally efficient adaptive algorithms for transversal filters is discussed. The algorithms, which are based on the so-called general parameter method, use typically one or a few dynamically adjusted parameters, each to be added to a block of coefficients of a fixed basis FIR filter. Thus the overall filter is adapted so that the output error is minimized. The adaptive extension can be constructed as an ’addon7 element to be used in parallel with fixed-coefficient filters. An… CONTINUE READING