| 激光微多普勒探测运动目标复合振动的实验研究 |
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| 引用本文： | 原帅,王学勤,盛美菊,王建华,张骏. 激光微多普勒探测运动目标复合振动的实验研究[J]. 激光与红外, 2007, 37(10): 1036-1038 |
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| 作者姓名： | 原帅 王学勤 盛美菊 王建华 张骏 |
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| 作者单位： | 烟台大学光电信息学院,山东,烟台,264005;烟台大学光电信息学院,山东,烟台,264005;烟台大学光电信息学院,山东,烟台,264005;烟台大学光电信息学院,山东,烟台,264005;烟台大学光电信息学院,山东,烟台,264005 |
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| 摘 要： | 建立了激光微多普勒效应探测系统,开展了激光微多普勒效应探测运动目标复合振动的实验研究.实验结果的频谱分析和时-频域的联合分析表明:利用激光微多普勒效应,可以有效地探测目标的复合振动,为目标的探测、分类和识别奠定了基础.
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| 关 键 词： | 激光微多普勒效应 时-频分析 振动特征 平滑伪魏格纳分布 |
| 文章编号： | 1001-5078（2007）10-1036-03 |
| 修稿时间： | 2007-04-07 |
Experimental Research on Laser Micro Doppler for Detecting Complex Vibration of Moving Target |
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| YUAN Shuai,WANG Xue-qin,SHENG Mei-ju,WANG Jian-hu,ZHANG Jun. Experimental Research on Laser Micro Doppler for Detecting Complex Vibration of Moving Target[J]. Laser & Infrared, 2007, 37(10): 1036-1038 |
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| Authors: | YUAN Shuai WANG Xue-qin SHENG Mei-ju WANG Jian-hu ZHANG Jun |
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| Affiliation: | Institute of Opto-electronic Information, Yantai University, Yantai 264005, China |
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| Abstract: | The experiment research on laser micro-Doppler effect for detecting complex vibration of moving target is developed.Frequency domain analysis and time-frequency joint analysis of experimental results show that the complex vibration of target can be effectively detected by laser micro-Doppler effect,and it lays the foundation of target detection,classification and recognition. |
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| Keywords: | laser micro-Doppler effect time-frequency analysis vibration signature smoothed pseudo Wigner-Ville distribution |
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