| 基于脉冲包络的相控阵雷达识别技术研究 |
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| 引用本文： | 叶巍,牟连云,李仙茂.基于脉冲包络的相控阵雷达识别技术研究[J].航天电子对抗,2011,27(1):41-44,57. |
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| 作者姓名： | 叶巍 牟连云 李仙茂 |
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| 作者单位： | 1. 海军指挥学院浦口分院,江苏,南京,211800
2. 海军工程大学电子工程学院,湖北,武汉,430033 |
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| 摘 要： | 首先分析了相控阵雷达不同于普通机械雷达的扫描特点.根据侦察距离方程,论证截获脉冲序列的包络形状与扫描体制关联.仿真获得机械扫描和相控阵扫描的截获脉冲包络图.采用正弦曲线作为比较对象计算截获包络的相似系数.仿真试验验证该方法的有效性.并进一步分析了现实情况中经常发生的脉冲丢失对该识别方法的影响,结果发现该识别方法在丢失脉...
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| 关 键 词： | 相控阵雷达 截获脉冲 识别 |
Phased-array radar recognition technology study based on the resemble coefficient of pulse amplitude contour |
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| Ye Wei,Mu Lianyun,Li Xianmao.Phased-array radar recognition technology study based on the resemble coefficient of pulse amplitude contour[J].Aerospace Electronic Warfare,2011,27(1):41-44,57. |
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| Authors: | Ye Wei Mu Lianyun Li Xianmao |
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| Institution: | 1. Pukong Branch of Naval Command College, Nanjing 211800,Jiangsu, China 2. College of Electronic Engineering, Naval University of Engineering, Wuhan 430033, Hubei, China) |
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| Abstract: | Analyzed to the scanning characteristics the array radar differing from common machine radar first. According to the reconnaissance distance equation,it is demestrated that the contour shape of intercepting pulse sequences relate to scanning pattern. System of pulse sequence. Acquires the contour map of intercepting pulse sequences from mechanism scanning and phase-array scanning by simulation. Resemble coefficient con- tracting interpreting pulse sequences with sine curve is calculated. Validity of the method is validated by simu- lation experiments. And more the influence of losing pluses often happened in the real instance to the method is analyzed. The conclusion is drawn that method still right identifies when the number of losing pulses attains 20 percents of total. |
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| Keywords: | phased-array radar intercepting pluses recognition |
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