Improved RNS FIR filter architectures

@article{Conway2004ImprovedRF,
  title={Improved RNS FIR filter architectures},
  author={Richard Conway and John S. Nelson},
  journal={IEEE Transactions on Circuits and Systems II: Express Briefs},
  year={2004},
  volume={51},
  pages={26-28}
}

• Richard Conway, John S. Nelson
• Published 2004 in
  IEEE Transactions on Circuits and Systems II…
• DOI:10.1109/TCSII.2003.821524

A new architecture for implementing finite-impulse response (FIR) filters using the residue number system (RNS) is detailed. The design is based on using a restricted modulus set, with moduli of the form 2/sup n/,2/sup n/-1, and 2/sup n/+1. This does not restrict the modulus set to the common 3 modulus set {2/sup n/-1,2/sup n/,2/sup n/+1}, but any number of pairwise relatively prime moduli of this form, for example, {5,7,17,31,32,33}. Based on a comparison with a 2's complement design, the new… CONTINUE READING

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