摘要
为了满足通信领域数字化技术对频率合成技术的要求,文章设计并实现了基于ROM查表结构的数控振荡器,文章首先简要介绍数控振荡器的技术发展背景及其在数字频率合成技术的应用,其次介绍数控振荡器的技术原理及采用硬件设计的实现方法,重点讨论了基于ROM查表结构实现的数控振荡器,以及该数控振荡器的FPGA设计,最后对相关理论和技术的发展进行讨论和实现.
In order to meet the requirements of the communication in the field of digital technology on frequency synthesis technology,the article design and realize the ROM look- up table structure of numerically controlled oscillator based on,firstly,this paper briefly introduces numerically controlled oscillator technological development background and application in digital frequency synthesis technology,secondly introduces the numerically controlled oscillator technology principle and the realization method of the hardware design,discussed in detail based on the ROM look- up table structure to achieve the numerically controlled oscillator,and the numerically controlled oscillator FPGA design. Finally,the development of related theories and technologies are discussed and implemented.
出处
《枣庄学院学报》
2016年第5期116-122,共7页
Journal of Zaozhuang University
基金
2015年枣庄学院校级科研基金项目(项目编号:2015QN05)
关键词
数控振荡器
FPGA设计
ROM查表结构
numerical controlled oscillator
FPGA design
ROM look up table structure
