声前向散射雷达探测运动人的实验研究

Proceedings of the 6th International Conference on Telecommunications and Remote Sensing Pub Date : 2017-11-06 DOI:10.1145/3152808.3152818

I. Garvanov, C. Kabakchiev, V. Behar, H. Rohling

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引用次数: 2

摘要

本文探讨了声前向散射雷达系统(AFSRS)中基于人越过基线时的声影(声阻挡)来检测人的可能性。实验得到了在不同声频和不同距离下移动的人穿过AFSRS时的声影。对运动人群的声影参数，即目标影长度和峰值信噪比进行了评价。所研究的算法可用于创建音障网络。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Experimental Study of Moving Man Detection by Acoustic Forward Scattering Radar System

The article explores the possibility of detection of people on the base of their sound shadow (sound blocking) when people cross the baseline in the Acoustic Forward Scatter Radar System (AFSRS). Experimental sound shadows have been obtained from moving people crossing AFSRS at different sound frequencies and different distances of people to the receiver. The sound shadow parameters of moving people, i.e. length of target shadow and peak Signal-to-Noise Ratio have been evaluated. The algorithm under investigation can be applied to create a network of sound barriers.

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Proceedings of the 6th International Conference on Telecommunications and Remote Sensing

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