摘要
介绍了CORDIC算法的基本原理,利用计算正弦值的CORDIC算法设计了通用调制器。使用MATLAB/Simulink、DSPBuilder和Quartus II进行系统模型的搭建和波形仿真实现,结果表明CORDIC算法可以减少硬件复杂度和芯片面积,并验证了本文提出的通用调制器方案是可行的。
The CORDIC algorithm principle is introduced in this paper,and a general modulator based on CORDIC algorithm for computing the sine value is designed.The system is structured and simulated by MATLAB/Simulink DSPBuilder and Quartus II. The simulation result shows the CORDIC algorithm can reduce hardware circuit and chip area.The feasibility of the structure to general modulator is proved.
出处
《燕山大学学报》
CAS
2011年第2期149-152,156,共5页
Journal of Yanshan University