T. Bryllert, K. Cooper, R. Dengler, N. Llombart, G. Chattopadhyay, E. Schlecht, J. Gill, Choonsup Lee, A. Skalare, I. Mehdi, P. Siegel
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A 600 GHz imaging radar for concealed objects detection
We present the hardware and the experimental results from a 600 GHz imaging radar with sub-centimeter resolution in all three spatial dimensions. The FMCW radar transceiver is built on a back-end of commercial microwave components - with a front-end of custom designed frequency multipliers and mixers. The optics consists of a 40 cm diameter ellipsoidal primary reflector with a 4 m focal length. The acquired images will be compared with those achieved with a more traditional sub-millimeter wave active imaging technique.
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