## Polynomial predictive filtering in control instrumentation: a review

- Sami Väliviita, Seppo J. Ovaska, Olli Vainio
- IEEE Trans. Industrial Electronics
- 1999

@article{Vainio2002DesignOF, title={Design of FIR predictors as a tapped cascaded interconnection of subfilters}, author={Olli Vainio}, journal={2002 11th European Signal Processing Conference}, year={2002}, pages={1-4} }

- 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.