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Timothy V. Writer
Engineer at US Army CCDC C5ISR Ctr Night Vision & Electronic Sensors Directorate
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Publications (4)
Proceedings Article | 11 September 2003 Paper
Determination of speed limitations in acoustic-to-seismic mine detection using a laser Doppler vibrometer
Proceedings Volume 5089, (2003) https://doi.org/10.1117/12.487188
KEYWORDS: Mining, Land mines, Laser Doppler velocimetry, Acoustics, Signal to noise ratio, Speckle, Doppler effect, Target detection, Sensors, Filtering (signal processing)
Proceedings Article | 13 August 2002 Paper
Mine detection with a forward-moving portable laser Doppler vibrometer
Timothy Writer, James Sabatier, Miranda Miller, Kelly Sherbondy
Proceedings Volume 4742, (2002) https://doi.org/10.1117/12.479136
KEYWORDS: Land mines, Acoustics, Mining, Doppler effect, Laser Doppler velocimetry, Signal processing, Sensors, Fourier transforms, Target detection, Interference (communication)
Proceedings Article | 18 October 2001 Paper
Eyesafe laser-illuminated tripwire (ELIT) detector
Toomas Allik, Dalton Dawkins, James Habersat, John Nettleton, Timothy Writer, Christian Buckingham, Howard Schoeberlein, Carl Nelson, Kelly Sherbondy
Proceedings Volume 4394, (2001) https://doi.org/10.1117/12.445469
KEYWORDS: Sensors, Short wave infrared radiation, Cameras, Hough transforms, Semiconductor lasers, Mining, Indium gallium arsenide, Land mines, Video, Infrared sensors
Proceedings Article | 18 October 2001 Paper
Horizontal electromagnetic field sensor for detection and classification of metal targets
Proceedings Volume 4394, (2001) https://doi.org/10.1117/12.445411
KEYWORDS: Antennas, Magnetism, Sensors, Metals, Prototyping, Transmitters, Receivers, Target detection, Magnetic sensors, Switches
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