| 基于精确混沌映射的噪声雷达信号产生器分析 |
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| 引用本文： | 沈颖,顾红,苏卫民,刘国岁.基于精确混沌映射的噪声雷达信号产生器分析[J].兵工学报,2000,21(2):180. |
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| 作者姓名： | 沈颖 顾红 苏卫民 刘国岁 |
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| 作者单位： | 南京理工大学电子工程系,江苏南京,210094 |
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| 基金项目： | 国防科技预研跨行业综合技术项目 |
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| 摘 要： | 鉴于混沌信号的类噪声特性 ,本文分析了基于精确混沌映射的噪声雷达信号产生器 ,研究了两种类型的混沌信号产生器 ,将动力学理论引入其性能分析 ,验证了其类噪声性质 ,并应用在雷达系统信号处理中。仿真结果表明 ,基于混沌的雷达噪声信号产生器具有良好的性能 ,与传统的噪声信号产生器相比 ,系统结构简单 ,易实现 ,可选择性强 ,在噪声雷达这一领域具有良好的应用前景
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| 关 键 词： | 精确混沌映射 噪声雷达 信号产生器 |
AN ANALYSIS OF NOISE RADAR SIGNAL GENERATOR BASED ON EXACT CHAOTIC MAPS |
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| Shen Ying,Gu Hong,Su Weimin,Liu Guosui.AN ANALYSIS OF NOISE RADAR SIGNAL GENERATOR BASED ON EXACT CHAOTIC MAPS[J].Acta Armamentarii,2000,21(2):180. |
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| Authors: | Shen Ying Gu Hong Su Weimin Liu Guosui |
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| Abstract: | Signal generators of noise radar based on exact chaotic maps are analyzed taking into consideration the noise like property of chaos. Two kinds of chaotic noise generator are studied, and the dynamic theory is introduced to analyze its performance, while the noise like property is validated. The chaotic generator is used in noise radar system for radar signal processing. The simulation results show that the generator has good performance. Compared with the traditional signal generator, the system has simple structure, can be realized easily and there exist a large number of chaotic systems for option.Thus it shows a bright future in noise radar systems for information processing. |
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| Keywords: | Exact chaotic maps noise radar signal generator |
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