文章详细信息 关键词： 水声信号;;数据采集与存储;;FPGA;;Flash [gap=644]Keywords: underwater acoustic signals;data acquisition and storage;FPGA;Flash
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... 水声换能器 underwater transducer 水声信号 submarine sound signal 水声学 hydroacoustics ...
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水声信标 acoustic beacon; acoustic marker; 水声信号 underwater sound signal; 水声学 hydroacoustics; {声} underwater acoustics; marine acoustics; ..
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The concept of fusing energy cost function and method based on the function are proposed, the method was used for the recognition of underwater acoustic signal.
提出了融合能量代价函数的概念及基于代价函数的小波包能量法，并将其应用于水声信号的识别。
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水下弱信号的检测和分类是水声信号处理领域中的难题。
Detection and classification of weak underwater signals are difficult problems in processing acoustic signals.
水声信号检测技术在国防科技建设中具有重要的理论意义和军事应用价值。
The technology of underwater signal detection has significant theoretical and military values in our national defensive construction.
基于提高被动声纳的检测能力，对水声信号的盲源分离技术进行了探索性研究。
To improve the detection performance of passive sonar, present dissertation addresses the blind separation of underwater acoustic signals.
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