| 强噪声中的声检测研究 |
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| 引用本文： | 何遵文,李在庭.强噪声中的声检测研究[J].兵工学报,1994,15(4):89-91. |
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| 作者姓名： | 何遵文 李在庭 |
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| 作者单位： | 北京理工大学 |
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| 摘 要： | 提出了应用差动放大理论和灵敏度不同的传感器来完成强噪声环境下微弱声信号提取的方法，并提出了该电路运用于战场侦察的可行方案。
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| 关 键 词： | 强噪声 声检测 侦察 |
SOUND DETECTION UNDER STRONG NOISE ENVIRONMENTS |
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| He Zunwen,Li Zaiting.SOUND DETECTION UNDER STRONG NOISE ENVIRONMENTS[J].Acta Armamentarii,1994,15(4):89-91. |
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| Authors: | He Zunwen Li Zaiting |
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| Affiliation: | Beijing Institute of Technology |
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| Abstract: | A method of sound detection under strong noise conditions is advanced applying the theory of differential amplifier and utilizing transducers having different sensitivities.Applications in field scout facilities using this circuit are described. |
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| Keywords: | strong noise sound detection field scout |
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