For the shortcomings that the computation speed of the DDS decreases with iterations increasing in CORDIC algorithm,this paper proposes some improvements in CORDIC algorithm.In this paper,the traditional algorithm of multiple iterations is displaced by a point of decompose predict the direction of rotation and multi-level iterative parallel computing method.The timing simulation results show that the improved algorithm achieve phase-amplitude conversion and improve the computation speed of traditional CORDIC algorithm simultaneously maintaining high data precision.This design has high computin...
