Residue number system arithmetic: modern applications in digital signal processing
Residue number system arithmetic: modern applications in digital signal processing
Large Dynamic Range Computations Over Small Finite Rings
IEEE Transactions on Computers
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
Hi-index | 14.98 |
A technique is presented for coding weighted magnitude components (e.g. bits) of numbers directly into polynomial residue rings, such that repeated use may be made of the same set of moduli to effectively increase the dynamic range of the computation. This effectively limits the requirement for large sets of relatively prime moduli, For practical computations over quadratic residue rings, at least 6-bit moduli have to be considered. It is shown that 5-bit moduli can be effectively used for large dynamic range computations.