Concealed weapon detection

Active millimeter-wave imaging for concealed weapon detection... 

Owing to the difficulty and expense of building FPAs, other researchers have developed passive millimeter-wave imaging systems for concealed weapon detection which... 

Fig. 4. Millimeter-wave holographic concealed weapon detection system (left) and close-up of the 128-element, 27-33 GHz linear array and transceiver system (right) (images from [17] IEEE).

Fig. 13. Sago ST150 passive millimeter-wave imaging concealed weapon detection system (images courtesy...

Agilent Technologies (http //www.agilent.com) has developed a novel active real-time millimeter-wave imaging system for concealed weapon detection [14]. This system... 

C. A. Martin and V. G. Kolinko, Concealed weapons detection with an improved passive millimeter-wave imager, Proceedings of the SPIE - The International Society for Optical Engineering, vol. 5410, pp. 252, 2004. 

D. M. Sheen, D. L. McMakin, and T. E. Hall, Cylindrical millimeter-wave imaging technique for concealed weapon detection, Proceedings of the SPIE - 26th AIPR Workshop Exploiting New Image Sources and Sensors, vol. 3240, pp. 242-250, 1997. 

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