| 基于DDS技术的调频连续信号发生器设计 |
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| 引用本文： | 张茂春,刘恺.基于DDS技术的调频连续信号发生器设计[J].制导与引信,2010,31(2). |
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| 作者姓名： | 张茂春 刘恺 |
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| 作者单位： | 1. 中国兵器工业新技术推广研究所,北京,100089
2. 北京理工大学机电学院,北京,100081 |
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| 摘 要： | AD9910是ADI公司推出的一种时钟频率达1 GHz的直接数字合成芯片。该芯片具有14位的DAC输出,最大输出频率达400 MHz。可作为发射系统的信号源,适用于时钟振荡器、雷达或扫描系统、测试和检测仪器、声光器件的驱动和快速跳频通信系统等。利用AD9910设计一种调频连续信号的发生器,该信号发生器可应用于线性调频雷达系统中。
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| 关 键 词： | 直接数字合成 线性调频 信号发生器 |
Design of Frequency Modulation Continuous Signal Generator Based on DDS |
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| ZHANG Mao-chun,LIU Kai.Design of Frequency Modulation Continuous Signal Generator Based on DDS[J].Guidance & Fuze,2010,31(2). |
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| Authors: | ZHANG Mao-chun LIU Kai |
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| Affiliation: | 1(1.China North Industries New Technology Institute; Beijing 100089; 2.School of Mechantronic Engineering; Beijing Institute of Technology; Beijing 100081; China); |
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| Abstract: | AD9910 is a kind of direct digital synthesis chip whose system clock is up to 1 GHz produced by ADI.This chip has a 14-bit DAC output,whose the maximum output frequency is 400 MHz.It can be used as the signal souse in the emission system.It is used in clock oscillators,radar or scanning system,test and inspection equipment,acousto-optic device drivers and fast frequency-hopping communication system.AD9910 is used to design a frequency Modulation(FM) continuous signal generator and the generator can be utili... |
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| Keywords: | direct digital synthesis（DDS） linear frequency signal generator |
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