Magnetic localization and real-time tracking of concealed threats

被引：0

作者：

Perry, AR ^{[1
]}

Czipott, PV ^{[1
]}

Dalichaouch, Y ^{[1
]}

Walsh, D ^{[1
]}

机构：

[1] Quantum Magnet, San Diego, CA 92121 USA

来源：

SUBSURFACE AND SURFACE SENSING TECHNOLOGIES AND APPLICATIONS III | 2001年 / 4491卷

关键词：

magnetic; sensing; magnetoresistive; fluxgate; flux leakage; tensor; gradiometry; dipole; tracking; localization; real-time; detection; concealed; threat; weapon; gun;

D O I：

10.1117/12.450158

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Blades, knives, handguns and vehicles are similar targets for magnetic tracking purposes, and their differences can be described parametrically. These parameters can be used for classification, and to model the performance of a sensor node being used for a proposed application. The scaling laws that relate these parameters to actual performance will be reviewed and applied to a real world example. This computed noise limit will be contrasted with the practical limit observed in those measurements.

引用

页码：167 / 173

页数：7

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