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Millimeter-wave/Terahertz Vibrometry and Displacement Sensing Radar

技术优势

- Can monitor objects/subject at distances over 100 meters - Shorter operating wavelength, thus sensitive to small displacements and vibrations over a wide dynamic rangeo Can target vibrational frequencies that range from ~0.1 Hz ΓÇô 1 MHz with amplitudes down to ~50 mm.- Shorter operating wavelength allows for high spatial resolutions o Beam size is ~1 meter at a target distance of ~100 meters for a 30 centimeter antenna size.- Ability to transmit through inclement weather, such as dust and fog.- Ability to penetrate dielectric barriers: paint and other industrial coatings

技术应用

- Detection: vital signs in real time o Surveillance & law enforcement o Search and Rescue ΓÇô disaster scenarios- Gait analysis- Vibrational monitoring of structures

详细技术说明

None

*Abstract

Inventor has developed a millimeter-wave/terahertz radar system that operates within the 80-660 GHz band range. The device has unique capabilities that lend itself to a variety of applications where sensitive detection of small, low frequency displacements is required.

*Principal Investigation

Name: Doug Petkie

Department:

国家/地区

美国