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Updated: May 14, 2025

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研究水下角反射器线性阵列的声学散射特征

Dawei Xiao1, Jingzhuo Zhang1, Zichao Chu2

  • 1Naval University of Engineering, Wuhan 430033, China.

Sensors (Basel, Switzerland)
|April 12, 2025
PubMed
概括

优化水下角反射阵列可以增强声学对策. 增加反射器可以提高目标强度,调整角度可以最大限度地减少盲点,以获得更好的性能.

关键词:
声波散射的特征 声波散射的特征角反射器线性阵列 角反射器线性阵列线性阵列部署优化部署的优化改善反射盲区的情况.目标强度 目标强度 目标强度

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The human ear cannot distinguish between two sources of sound if they happen to reach within a specific time interval, typically 0.1 seconds apart. More than this, and they are perceived as separate sources.
Imagine the sound is reflected back to the ears. Assuming that the source is very close to the human, the difference between hearing the two sounds—the emitted sound and the reflected sound—may be more than the minimum time for perceiving distinct sounds. If this is the case,...
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