基于不完全声学测量的射击状态估计精度的现场实验

2020 IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems (MFI) Pub Date : 2020-09-14 DOI:10.1109/MFI49285.2020.9235221

Luisa Still, M. Oispuu

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引用次数: 1

摘要

本文研究了一个或多个声传感器完整或不完整实验数据的射击定位问题。传声器阵列可以测量由超声速子弹的两个脉冲声事件的两个方位角和两个事件之间的TDOA组成的完整测量数据集，也可以测量一个不完整的子集。本文对体积传声器阵列的现场实验结果进行了研究，并与相关的cram r- rao边界进行了比较。

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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Field Experiments on Shooter State Estimation Accuracy Based on Incomplete Acoustic Measurements

This paper investigates the problem of shooter localization fusing complete or incomplete experimental data of one or multiple acoustic sensors. A microphone array can measure a complete measurement data set, composed of two bearing angles of the two impulsive sound events of a supersonic bullet and the TDOA between both events, or an incomplete subset. In this paper experimental results from a field experiment with volumetric microphone arrays are investigated and compared with the associated Cramér-Rao bound.

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来源期刊

2020 IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems (MFI)

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