| 一种机载雷达频率合成器的实验研究 |
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| 引用本文： | 方立军,马骏,王新海.一种机载雷达频率合成器的实验研究[J].现代雷达,2003,25(8):41-43,40. |
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| 作者姓名： | 方立军 马骏 王新海 |
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| 作者单位： | 华东电子工程研究所,合肥,230031 |
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| 摘 要： | 介绍了一种机载合成孔径雷达频率合成器的实验研究。该合成器采用了直接合成与数字锁相相结合的方法，并采用了超轻型、双重隔振技术和高效率开关电源。实现了低功耗、轻重量、小体积和低相位噪声。最后给出了研制结果和实验结论。
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| 关 键 词： | 机载雷达 频率合成器 合成孔径雷达 数字锁相 开关电源 相位噪声 |
An Experimental Study on Frequency Synthesizer of an Airborne Radar |
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| FANG Li-jun,MA Jun,WANG Xin-hai.An Experimental Study on Frequency Synthesizer of an Airborne Radar[J].Modern Radar,2003,25(8):41-43,40. |
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| Authors: | FANG Li-jun MA Jun WANG Xin-hai |
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| Institution: | East China Research Institute of Electronics Engineering Hefei 230031 |
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| Abstract: | An experimental study on frequency synthesizer of are airborne radar is described. Direct synthesizing and phase locked loop are combined to implement the synthesizer. Ultra-light and double shock proof and high efficiency switching power supply are used in the synthesizer. Low power consumption, lightweight, small size and low-phase noise are obtained. The experimental results and conclusion are given at the end of this paper. |
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| Keywords: | airborne radar frequency synthesizer phase noise |
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