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The Scientific World Journal
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2014
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Article
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Tab 1
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Research Article
Analysis of Infrared Signature Variation and Robust Filter-Based Supersonic Target Detection
Table 1
Measurement sensors used during 24-hour recording.
Device
Model
Specification
Comment
LWIR camera
Spectral band: 7.5–13.5
μ
m
FPA: 324 × 256
Output: 14-bit digital
NETD: <50 mK
FOV: 18° × 14° (25 mm lens)
IR measurement
CCD camera
Spectral band: visible
FPA: 16.1 M Exmore APS-HD CMOS
Output: 1920 × 1080, 60 p
FOV: 18–200 mm lens
Visible measurement
DSLR camera
Spectral band: visible
FPA: 21.1 M CMOS
FOV: 24–70 mm F2.8L
Recording environments
Thermal target
Type: gas heater
Temperature: 450°C
Diameter: 160 mm
Simulating antitank missile
IR thermometer
Type: IR sensor (8–14
μ
m)
Range: −50~1000°C
Resolution: 0.1°C
Response time < 150 ms
Measuring target/environment temperature