电子器件2013,Vol.36Issue(4):497-501,5.DOI:10.3969/j.issn.1005-9490.2013.04.015
基于CORDIC算法的线性调频信号产生
Linear Frequency Modulation Signal Generator Based on CORDIC Algorithm
摘要
Abstract
In order to overcome the defects of traditional method of DDS based on the look-up table,which occupied more data storage units and reduced the operation speed and accuracy,this paper mainly studied and realized production of the linear frequency modulation signal based on CORDIC algorithm.A full pipeline direct digital synthesizer was built by using Verilog HDL.The linear frequency modulation signal was produced in combination with phase modulation of linear FM signal.The results of RTL simulation on ModelSim show that the method is correct.关键词
线性调频/坐标旋转数字计算机/Verilog/ModelSim/RTLKey words
LFM/CORDIC/Verilog/ ModelSim/ RTL分类
信息技术与安全科学引用本文复制引用
朱双兵,杨维明,吴恙,胡晶..基于CORDIC算法的线性调频信号产生[J].电子器件,2013,36(4):497-501,5.基金项目
湖北大学教学建设项目(201220) (201220)