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Dr. Andi Gabriela Petculescu
at Northwestern Univ
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Author
Publications (4)
Proceedings Article | 19 May 2007 Paper
Continuous sensors for mode selective actuation and reception of waves for structural health monitoring of woven composite laminates
Proceedings Volume 6532, 65321H (2007) https://doi.org/10.1117/12.715235
KEYWORDS: Sensors, Electrodes, Composites, Wave propagation, Transducers, Structural health monitoring, Actuators, Sensor networks, Aluminum, Analog electronics
Proceedings Article | 28 March 2006 Paper
A high-resolution real-time ultrasonic imaging system for NDI applications
Proceedings Volume 6177, 617717 (2006) https://doi.org/10.1117/12.658785
KEYWORDS: Imaging systems, Ultrasonography, Ultrasonics, Composites, Transducers, Ferroelectric materials, Beam splitters, Cameras, Inspection, Polymers
Proceedings Article | 21 September 2004 Paper
Doppler ultrasound techniques for landmine detection
Proceedings Volume 5415, (2004) https://doi.org/10.1117/12.541421
KEYWORDS: Land mines, Doppler effect, Ultrasonics, Laser Doppler velocimetry, Sensors, Signal attenuation, Ultrasonography, Phase shift keying, Demodulation, Acoustics
Proceedings Article | 11 September 2003 Paper
Feasibility study of an air-coupled acoustic sensor for measuring ground vibrations
Proceedings Volume 5089, (2003) https://doi.org/10.1117/12.486048
KEYWORDS: Sensors, Ultrasonics, Laser Doppler velocimetry, Doppler effect, Acoustics, Transmitters, Modulation, Signal attenuation, Demodulation, Land mines
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