26 August 1998 Imaging through optically opaque barriers with microwaves and millimeter waves
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Abstract
A rudimentary, inexpensive microwave and millimeter wave imaging system has been developed for imaging scenes viewed through optically opaque barriers. We have quantified the attenuation of microwave-band and millimeter-band radiation in materials commonly used in construction. We have also investigated, on a fundamental level, the imaging of the content of a briefcase using this simple scanner.
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Joseph J. Suter, Joseph J. Suter, Vipul Bhatnagar, Vipul Bhatnagar, "Imaging through optically opaque barriers with microwaves and millimeter waves", Proc. SPIE 3395, Radar Sensor Technology III, (26 August 1998); doi: 10.1117/12.319442; https://doi.org/10.1117/12.319442
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