一种低中频声速测量装置及比较法测量结果

Proceedings of the 13th International Conference on Underwater Networks & Systems Pub Date : 2018-12-03 DOI:10.1145/3291940.3291943

Zhiguo Qu, Xinghui Cao, Binjian Shen

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引用次数: 0

摘要

在声学测量中，准确标定水中声速是必不可少的。为了测量水中声速，设计了一种基于相关法的声传播延迟检测装置。本文详细介绍了这种中低频声速测量装置以及用比较法获得的声速测量结果。该装置可用于水中其他介质的声速检测。

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A low-medium frequency sound velocity measurement device and measurement result via comparison method

Accurate calibration, of acoustic velocity in water is essential in acoustic measurement. In order to measure the acoustic velocity in water, a sound propagation delay detection device based on correlation method is designed. This paper gives a detailed introduction of this medium and low frequency sound velocity measurement device and the results of sound velocity measurement obtained by comparative method. This device can be used for sound velocity detection of other media in water.

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Proceedings of the 13th International Conference on Underwater Networks & Systems

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