摘要
数控振荡器在数字信号处理中有着广泛的应用。本文研究并实现了基于CORDIC算法的流水线型数控振荡器。仿真和验证结果表明,该方法较之查找表法精度高,且结构简单、耗费资源少,非常易于FPGA实现。
Based on CORDIC algorithm, a method for implementing a numerically controlled oscillator is described in the paper. In contrast with the NCO based on look-up table, results from simulation and synthesis indicate that this implementation has the advantages of high precision, simple structure and much less resource consumption. It is easier for implementation in FPGA.
出处
《电子设计应用》
2007年第12期81-83,87,共4页
Electronic Design & Application World