节点文献
数字载波发生器设计与FPGA实现
Design and Implementation of Digital Carrier Generator on FPGA Chip
【摘要】 数控振荡器NCO是各种数字频率合成器DDS和数字载波信号发生器的核心部件.应用现场可编程器件FPGA进行数控振荡器的设计是一种新的技术.介绍了数字载波发生器的原理和设计思路,并使用ALTERA公司开发的新一代FPGA设计工具QUARTUSII对FPGA编程实现,给出正弦输出型DDS仿真结果.该方法已在多项遥测系统工程中得到应用.
【Abstract】 Numerically controlled oscillator (NCO) is used in every kind of digital frequency synthesizers and digital signed generator widely. Hereby a kind of NCO realized on FPGA chip is introduced,and a new design software Quartus Ⅱ,produced by ACTERA company,is used in our design.This design has been implemented in several telemetry systems.
【关键词】 FPGA;
数控振荡器(NCO);
QUARTUSII;
【Key words】 FPGA; numerically controlled oscillator (NCO); QUARTUSII;
【Key words】 FPGA; numerically controlled oscillator (NCO); QUARTUSII;
- 【文献出处】 河北大学学报(自然科学版) ,Journal of Hebei University(Natural Science Edition) , 编辑部邮箱 ,2004年04期
- 【分类号】TN79
- 【被引频次】5
- 【下载频次】334