The Application of Residue Number System to the Design of High-Speed FIR Filters

DOI

10.2991/iccmcee-15.2015.150How to use a DOI?

Keywords

Finite Impulse Response Filter; Residue Number System; Digital Signal Processing; Chinese Remainder Theorem

Abstract

Finite impulse response (FIR) filters implemented in binary weighted number system suffer from the carry propagation delay. To accelerate the FIR filtering process, a design method is proposed on the basis of residue number system (RNS), which has been considered as an important methodology of high-speed computation. The arithmetic operations are decomposed into a set of small modular operations, which can be performed by several sub-filters in parallel. At the end of filtering, the residue signals are converted to conventional binary notation via Chinese remainder theorem. The performance of the presented RNS FIR filter is evaluated by computer simulation. The results show that frequency specifications are satisfied and the time delay of arithmetic operations is substantially shortened.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Zhe Jin
AU  - Jie Wu
PY  - 2015/11
DA  - 2015/11
TI  - The Application of Residue Number System to the Design of High-Speed FIR Filters
BT  - Proceedings of the 2015 4th International Conference on Computer, Mechatronics, Control and Electronic Engineering
PB  - Atlantis Press
SP  - 821
EP  - 825
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccmcee-15.2015.150
DO  - 10.2991/iccmcee-15.2015.150
ID  - Jin2015/11
ER  -