After a general introduction of the PIR sensing principle a theoretical and experimental analysis of the required power levels will be presented. Based on this quantitative analysis, a set up for indoor experiments to trigger the PIR devices remotely with a CO2 laser was prepared. Finally some selected results of the experiments will be presented. Implications for the use as a countermeasure will be discussed. |
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CITATIONS
Cited by 1 scholarly publication.
Sensors
Carbon dioxide lasers
Infrared sensors
Fresnel lenses
Signal detection
Weapons
Quantitative analysis