Title :
Suggestion for a Fast Binary Sine/Cosine Generator
Author_Institution :
Department of Computer Science, School of Electrical Engineering, University of New South Wales
Abstract :
A combinational two-dimensional array for the rapid generation of sines and cosines is described. The array is a spatial realization of a continued product algorithm which uses multiplication by (1 + jEk2-k). Using 10-ns logic, it is estimated that 16-bit sines and cosines may be generated in less than 2 μs.
Keywords :
Cascaded carry-save adders, continued products, cosines, digital arithmetic, sines.; Adders; Australia; Computer science; Digital arithmetic; Hardware; Hybrid power systems; Iterative algorithms; Large scale integration; Logic; Solid state circuits; Cascaded carry-save adders, continued products, cosines, digital arithmetic, sines.;
Journal_Title :
Computers, IEEE Transactions on
DOI :
10.1109/TC.1976.1674566
