Efficient Polynomial Interpolation Filters with Symmetric Coefficients

@article{Kim2006EfficientPI,
  title={Efficient Polynomial Interpolation Filters with Symmetric Coefficients},
  author={Joon Tae Kim},
  journal={2006 IEEE 63rd Vehicular Technology Conference},
  year={2006},
  volume={5},
  pages={2276-2279}
}
Interpolation filters are widely used in full digital symbol timing recovery system to interpolate new sample values at arbitrary points between the existing discrete-time samples. This paper proposes an efficient structure for polynomial interpolation filters (PIF) with symmetric coefficients. The efficiency is achieved based on the analysis of constraints which is used for filter coefficients optimization. The proposed architecture does not require two sub filters in well known Farrow… CONTINUE READING
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