Fast detection of hazardous objects in millimeter-wave personnel screening can increase
the operating efficiency of secure environments. In airports, accurate automatic detection …

The efficiency and effectiveness of airport security can be improved through fast and high-
fidelity detection of concealed threat objects. If detected objects can be accurately …

Efficient characterization of concealed person-worn objects enhances the security of air
travel and reduces the inspection time. Mm-wave nearfield radar can detect metallic objects …

Precise characterization of concealed person-worn objects will speed up the passenger
screening process by reducing the rate of nuisance alarms, while also enhancing the airport …

We develop a model for a dielectric-coated perfectly conducting cylinder, as imaged by a
wideband millimeter-wave radar security scanning system. This model images concealed …

Building on a previously developed virtual-source model for loss-less dielectric slabs
attached to metallic planes, we present a fast focused raster scanned spot continuous-wave …

Detection and characterization of suspicious body-worn objects is necessary for safe and
effective personnel screening. In airports, developing a precise system that can distinguish …

Long security lines are frustrating for airline passengers who must undergo pat downs when
when currently deployed mm-wave imaging system falsely alarm innocent objects. Faster …

In order to discriminate benign objects, such as money belts and belt buckles, from
prohibited items, we need to efficiently characterize the body-borne objects. An effective way …