| 某声探测系统基阵设计分析 |
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| 引用本文： | 李连华,苏五星,闫抒升. 某声探测系统基阵设计分析[J]. 现代防御技术, 2007, 35(1): 101-105 |
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| 作者姓名： | 李连华 苏五星 闫抒升 |
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| 作者单位： | 空军雷达学院,预警探测装备系,湖北,武汉,430019 |
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| 摘 要： | 目前反辐射无人机已成为防空武器的重要作战目标。利用被动声探测系统来探测反辐射无人机是一种新的方法,通过对线列和圆弧阵结构的声探测系统基阵进行计算和仿真,针对阵列指向性受影响的因素,对基阵的各种参数进行了优化设计。分析结果表明半圆柱型基阵在波瓣宽度和增益上满足系统对无人机的探测要求。
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| 关 键 词： | 声探测 反辐射无人机 传声器阵列 指向性 |
| 文章编号： | 1009-086X(2007)01-0101-05 |
| 修稿时间： | 2006-05-09 |
Array Design and Analysis of an Acoustics Detection System |
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| LI Lian-hua,SU Wu-xing,YAN Shu-sheng. Array Design and Analysis of an Acoustics Detection System[J]. Modern Defence Technology, 2007, 35(1): 101-105 |
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| Authors: | LI Lian-hua SU Wu-xing YAN Shu-sheng |
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| Abstract: | Presently,anti-radiation UAV has become the important aim of the aerial defence weapon.The passive acoustics detection system is a new way for detecting the anti-radiation UAV.By means of the calculation and simulation of the linear and circular array,aimed at the factors which influence the directivity of the array,several parameters are analyzed and selected for optimal design. As a result,the beam width and gain of the half cylinder array are enough for the system to detect the UAV. |
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| Keywords: | acoustics detection anti-radiation UAV microphone array directivity |
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