| 一种低分辨雷达飞机目标识别方法 |
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| 引用本文： | 方勇昌,张汉华,陈英豪,陈曾平.一种低分辨雷达飞机目标识别方法[J].宇航计测技术,2004,24(5):31-34. |
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| 作者姓名： | 方勇昌 张汉华 陈英豪 陈曾平 |
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| 作者单位： | 1. 国防科技大学ATR实验室,湖南,长沙,410073
2. 海军92668部队 |
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| 基金项目： | 国家部委预研项目资助(4130304-01) |
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| 摘 要： | 介绍了一种基于低分辨雷达回波序列的飞机目标识别方法。该方法把一维回波序列变换成二维轮廓像,在二维轮廓像基础上,提取到较一维回波更加稳定、有效的特征。采用神经网络做为分类器,利用所提取的特征对五类飞机目标进行识别试验,得到了较高的正确识别率。
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| 关 键 词： | +低分辨雷达 +回波序列 神经网络 目标识别 |
| 文章编号： | 1000-7202(2004)05-0031-04 |
A Method of Aircraft Targets Recognition Based on Low - resolution Radar |
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| FANG Yong - chang ZHANG Han - hua CHEN Zeng - ping.A Method of Aircraft Targets Recognition Based on Low - resolution Radar[J].Journal of Astronautic Metrology and Measurement,2004,24(5):31-34. |
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| Authors: | FANG Yong - chang ZHANG Han - hua CHEN Zeng - ping |
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| Abstract: | In this paper, a novel and valid method for low - resolution radar to recognize airpcraft is introduced. This method transforms return sequences into 2D outline image, based on which more stable and valid features are extracted. Neural network is used to classify five types of aircraft targets and the correct classification rate is high. |
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| Keywords: | + Low resolution radar + Echo sequences Neural network Target identification |
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