| 基于改进直方图算法的雷达信号参数特征提取研究 |
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| 引用本文： | 叶菲,吴世龙,罗景青.基于改进直方图算法的雷达信号参数特征提取研究[J].现代防御技术,2007,35(2):97-100. |
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| 作者姓名： | 叶菲 吴世龙 罗景青 |
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| 作者单位： | 解放军电子工程学院,安徽,合肥,230037 |
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| 摘 要： | 雷达信号特征提取是雷达信号识别中的重要组成部分,直接影响到识别效果的好坏。在研究直方图算法分析雷达信号特征的基础上,提出2种改进的直方图算法:截断直方图算法和窄带直方图算法,并用仿真实验分析影响算法性能的4个因素,验证了直方图算法提取雷达信号参数特征的有效性。
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| 关 键 词： | 特征提取 直方图法 载波频率 |
| 文章编号： | 1009-086X(2007)-02-0097-04 |
| 修稿时间： | 2006年6月10日 |
Radar Signal Feature Extraction Based on Improved Histogram Algorithms |
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| YE Fei,WU Shi-long,LUO Jing-qing.Radar Signal Feature Extraction Based on Improved Histogram Algorithms[J].Modern Defence Technology,2007,35(2):97-100. |
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| Authors: | YE Fei WU Shi-long LUO Jing-qing |
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| Abstract: | The extract of radar signal feature is the important part of radar signal identification,which affects directly identification effect.Two improved histogram algorithms: truncation histogram algorithm and narrowband histogram algorithm are proposed based on studying the performance of histogram algorithm analyzing radar signal feature.In the end of the paper simulation experiments are used to analyze four factors of influencing algorithm performance and the results show that two histogram algorithms are effective. |
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| Keywords: | feature extraction histogram algorithm carrier frequency |
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