| 一种高性能D／A转换器在雷达中的应用分析 |
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| 引用本文： | 李玉景,葛福兰.一种高性能D／A转换器在雷达中的应用分析[J].雷达与对抗,2005(1):59-64. |
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| 作者姓名： | 李玉景 葛福兰 |
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| 作者单位： | 南京船舶雷达研究所,江苏南京210003 |
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| 摘 要： | 介绍了D／A转换器AD9777芯片的功能特点以及系统结构特点，采用FPGA控制AD9777，实现了宽带线性调频信号的产生，最后与采用AD9764实现方法进行了对比。
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| 关 键 词： | AD9777 FPGA DDS |
Application analysis of a high-performance D/A converter in the radar |
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| LI Yu-jing,GE Fu-lan.Application analysis of a high-performance D/A converter in the radar[J].Radar & Ecm,2005(1):59-64. |
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| Authors: | LI Yu-jing GE Fu-lan |
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| Abstract: | The characteristics of the function and system structure of the D/A converter AD9777 are introduced in this paper and the FPGA is adopted to control the AD9777 to realize the generation of broadband chirp signals.In the end the signal generation using the AD9777 is compared with that using the AD9764. |
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| Keywords: | AD9777 FPGA DDS |
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