| 基于方位走向法和互谱法的水中目标识别 |
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| 引用本文： | 刘朝晖,付战平,王明洲. 基于方位走向法和互谱法的水中目标识别[J]. 兵工学报, 2006, 27(5): 932-935 |
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| 作者姓名： | 刘朝晖 付战平 王明洲 |
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| 作者单位： | 海军航空工程学院,青岛分院,山东,青岛,266041;西北工业大学水下信息与控制重点实验室,陕西,西安,710075 |
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| 摘 要： | 阐述基于目标方位走向法的目标识别理论，提出利用体目标回波的空间方位分布信息识别水下目标尺度信息的方法。最后通过计算机仿真给出在不同攻击条件下，鱼雷对潜艇目标进行尺度识别的估计量、估计方差并进行相应的分析。
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| 关 键 词： | 信息处理技术 方位分析 目标识别 互谱 分裂波束 目标方位 |
| 文章编号： | 1000-1093（2006）05-0932-04 |
| 收稿时间： | 2004-01-07 |
| 修稿时间： | 2004-01-07 |
Underwater Target Identification Based on the Methods of Bearing and Cross-spectrum |
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| LIU Zhao-hui,FU Zhan-ping,WANG Ming-zhou. Underwater Target Identification Based on the Methods of Bearing and Cross-spectrum[J]. Acta Armamentarii, 2006, 27(5): 932-935 |
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| Authors: | LIU Zhao-hui FU Zhan-ping WANG Ming-zhou |
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| Affiliation: | 1.Qingdao Branch, Naval Aeronautical Engineering Academy, Qingdao 2OO041, Shandong, China; 2.Underwater Information and Guidance National Key Lab, Northwestern Polytechnical University, Xi'an 710075, Shaanxi, China |
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| Abstract: | A method of underwater target dimension identification was proposed by special bearing distribution data of body target echo based on identification theory of a target bearing method. The estimating value and variance of identified submarine dimension with torpedo were given and analyzed by computer simulation at different attack conditions. |
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| Keywords: | information processing technique bearing analysis target dimension recognition crossspectrum split beam azimuth angle |
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