A robust initialization scheme for the Remez exchange algorithm

@article{Psarakis2003ARI,
  title={A robust initialization scheme for the Remez exchange algorithm},
  author={Emmanuil Z. Psarakis and George V. Moustakides},
  journal={IEEE Signal Processing Letters},
  year={2003},
  volume={10},
  pages={1-3}
}
A well-known least squares optimum approximation method is proposed as an efficient initialization scheme for the Remez exchange algorithm. More specifically, we theoretically demonstrate that the "don't care" least squares optimum solution guarantees, inside the bands of interest, the correct number of alternating in-sign extrema of the error function, thus satisfying one of the two basic conditions that are sufficient for obtaining the L/sub /spl infin// optimum solution. Although convergence… CONTINUE READING

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