摘要
介绍了直接数字频率合成器的基本组成及设计原理 ,并对各组成部分进行了理论分析 ,给出了基于FPGA的具体设计方案及实现方法。仿真结果表明 ,该设计简单合理 ,使用灵活方便 ,具有良好的性价比 ,可应用于各种数字接收系统。
The structure and principles of Direct Digital Frequency Synthesizer is introduced,and each constituent is theoretically analyzed,and also a detailed design based on FPGA is given.The result of simulation shows that the design is simple and feasible,convenient and flexible to use,of high ratio for quality to price,and can be applied in a variety of digital receivers.
出处
《测控技术》
CSCD
2004年第9期1-2,共2页
Measurement & Control Technology
基金
"十五"国防重点预研项目
无人机系统技术项目( 4 13 2 5 )
