Electromagnetic induction spectroscopy (for landmine & UXO detection)
Electromagnetic induction spectroscopy (for landmine & UXO detection)
- Neue Suche nach: Won, I.J.
- Neue Suche nach: Keiswetter, D.
- Neue Suche nach: Won, I.J.
- Neue Suche nach: Keiswetter, D.
An object, made partly or wholly of metals, has a distinct combination of electrical conductivity, magnetic permeability, and geometrical shape and size. When the object is exposed to a low-frequency electromagnetic field, it produces a secondary magnetic field. By measuring the secondary field in a broadband spectrum, we obtain a distinct spectral signature that may uniquely identify the object. Based on the response spectrum, we attempt to "fingerprint" the object. This is the basic concept of Electromagnetic Induction Spectroscopy (EMIS). EMIS technology may be particularly useful for detecting buried landmines and unexploded ordnance. By fully characterizing and identifying an object without excavation, we should be able to reduce significantly the number of false targets. EMIS should be fully applicable to many other problems where target identification and recognition (without intrusive search) are important. For instance, an advanced EMIS device at an airport security gate may be able to recognize a particular weapon by its maker and type.
Dokumentinformationen
Electromagnetic induction spectroscopy (for landmine & UXO detection)
1998
3 Seiten, 6 Quellen
Aufsatz (Konferenz)
Englisch
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