This is the physical fundament of acoustic vector signal processing.

这是声矢量信号处理的物理基础。

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So it is necessary to realize real-time digital signal processing of underwater acoustic vector signal.

实现声矢量信号的实时处理是十分必要的。

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This paper aims to get enough knowledge of line spectrum in acoustic vector signal and extract as more features as possible so as to improve the recognition-rate of targets.

本文旨在通过以上研究，能够对声矢量信号中的线谱成分有充分的认识和提取到尽可能多的特征，从而进一步提高舰船目标识别率。

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