RESIDUE NUMBER SYSTEM AND ITS APPLICATION TO SIGNAL PROCESSING FOR HIGH SPEED COMPUTATIONJournal: International Journal of Advanced Research in Engineering and Technology (IJARET) (Vol.11, No. 11)
Publication Date: 2020-11-30
Authors : Bimal Pal;
Page : 534-541
Keywords : Moduli Set; Dynamic Range; Arithmetic Operation; Residue Number System; Signal Processing.;
Arithmetic operations like addition and multiplication are the most important part for the computation in signal processing applications. Mathematical operations can be computed with increased speed in Residue Number System (RNS) than the conventional binary number systems because all the operations are done carry free and in parallel in RNS system. These carry free and parallel operations speed up in the RNS based computation. Selection of proper moduli set and their values offer maximum speed and minimum hardware for designing a signal processing system. In Residue Number System many intermediate results are constant and processing time can also be reduced using look-up table. Though there are many limitations in the RNS system, still RNS system can be used to speed up the total execution time of a system in comparison with conventional binary system.
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