| 水声信息检测中的脉宽反窄抗噪声 |
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| 引用本文： | 粘宝卿,许鹭芬,蒋志迪,黄衍镇.水声信息检测中的脉宽反窄抗噪声[J].厦门大学学报(自然科学版),1999,38(4):529-533. |
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| 作者姓名： | 粘宝卿 许鹭芬 蒋志迪 黄衍镇 |
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| 作者单位： | 厦门大学海洋学系,厦门,361005 |
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| 基金项目： | 国家863计划818主题资助项目 |
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| 摘 要： | 分析了浅海声信道中噪声的某些典型的统计特性及其对水声信息检测的影响，探讨脉宽反窄削落噪声干扰的原理和方法，以实现水声信息的正确检测
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| 关 键 词： | 脉宽反窄，抗噪声，水声信息 |
Study on Removing Noise by the Pulse-width Anti-narrow Discriminator in Detecting Underwater Acoustic Information |
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| Nian Baoqing,Xu Lufen,Jiang Zhidi,Huang Yanzhen.Study on Removing Noise by the Pulse-width Anti-narrow Discriminator in Detecting Underwater Acoustic Information[J].Journal of Xiamen University(Natural Science),1999,38(4):529-533. |
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| Authors: | Nian Baoqing Xu Lufen Jiang Zhidi Huang Yanzhen |
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| Abstract: | Some typical statistical characteristics of shallow water channel noise and its adverse effect on detecting underwater acoustic information are analysed,and the principle and method of removing noise by the pulse width anti narrow discriminator are discussed to detect the information correctly. |
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| Keywords: | Pulse width anti narrow discriminator Remove noise Underwater acoustic information |
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