Title :
New modulo decomposed residue-to-binary algorithm for general moduli sets
Author :
Bi, Shaoqiang ; Wang, Wei ; Al-Khalili, Asim
Author_Institution :
Dept. of Electr. & Comput. Eng., Concordia Univ., Montreal, Que., Canada
Abstract :
We propose a new modulo arithmetic theorem to decompose the base of modulo operations. This new theorem has been used to reduce further the modulo size of the modified CRT (Chinese remainder theorem) for general moduli sets. Furthermore, we have applied the modulo decomposition technique and the modulo improved CRT to derive a R/B (residue-to-binary) converter algorithm for a newly found three-moduli set, M={2n-1,2n, 2n-1-1}. In comparison to the modified CRT, the improved CRT can cut the modulo size by half and reduce the length of the modulo operator in terms of 36%.
Keywords :
residue number systems; set theory; signal processing; general moduli sets; modified Chinese remainder theorem; modulo arithmetic theorem; modulo decomposition technique; real-time digital signal processing; residue number systems; residue-to-binary converter; Bismuth; Cathode ray tubes; Delay; Digital arithmetic; Digital signal processing; Hardware; Neural networks; Signal processing algorithms; User interfaces;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2004. Proceedings. (ICASSP '04). IEEE International Conference on
Print_ISBN :
0-7803-8484-9
DOI :
10.1109/ICASSP.2004.1327067