| 压制条件下声纳搜索效能分析 |
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| 引用本文： | 凌青,蔡志明,张卫,程一超.压制条件下声纳搜索效能分析[J].海军工程大学学报,2011(5):36-40. |
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| 作者姓名： | 凌青 蔡志明 张卫 程一超 |
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| 作者单位： | 海军装备研究院;海军工程大学电子工程学院;92504部队; |
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| 摘 要： | 主被动声纳搜索时备次接续探测之间有检测概率的累积.在考虑连续探测的相关性且有水声干扰的情况下,建立了捷径曲线函数和有效搜索宽度计算模型.通过计算噪声干扰器压制前后有效搜索宽度的变化和噪声干扰器在不同位置有效搜索宽度的变化,建立了一种新的定量评估声纳作战效能的有效方法,并对压制条件下的声纳搜索效能进行了评价.计算实例与实...
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| 关 键 词： | 干扰器 压制声纳 有效搜索宽度 |
Effect of noise-jammer on suppressing sonar analysis detection |
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| LING Qing,CAI Zhi-ming,ZHANG Wei,CHENG Yi-chao.Effect of noise-jammer on suppressing sonar analysis detection[J].Journal of Naval University of Engineering,2011(5):36-40. |
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| Authors: | LING Qing CAI Zhi-ming ZHANG Wei CHENG Yi-chao |
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| Institution: | LING Qing1,CAI Zhi-ming2,ZHANG Wei2,CHENG Yi-chao3(1.Naval Academy of Armament,Beijing 100081,China,2.College of Electronic Engineering,NavalUniv.of Engineering,Wuhan 430033,3.Unit No.92054,Ningde 352103,China) |
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| Abstract: | The accumulation of detective probabilities appears in successive detections by active or passive sonar.Taking into account the correlativity of successive detections and noise jamming,the shortcut curve function was defined for sonar to search an underwater target.The method of computing the shortcut curve function was proposed and the effective search width was set up.The sonar searching ability depression under the effect of noise-jammer was evaluated by comparing the variations of the effective search w... |
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| Keywords: | jammer suppressing sonar effective search width |
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