Design of FIR predictors as a tapped cascaded interconnection of subfilters

  title={Design of FIR predictors as a tapped cascaded interconnection of subfilters},
  author={Olli Vainio},
  journal={2002 11th European Signal Processing Conference},
  • Olli Vainio
  • Published 2002 in 2002 11th European Signal Processing Conference
The use of computationally efficient substructures for predictive FIR filters is proposed. When recursive running-sum blocks are used as subfilters, only a small number of multipliers are needed for predictor implementation. A design algorithm is described, based on using time-domain constraints to define the composition of the impulse response for least-squares optimization. Polynomial and sinusoidal predictors are given as examples, and are compared with the direct form structures. 
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