DocumentCode
3390211
Title
A handheld active millimeter wave camera
Author
Adams, Christoper ; Holbrook, David ; Sengsten, Robert
Author_Institution
Walleye Technol., Inc., Somerville, MA, USA
fYear
2010
fDate
8-10 Nov. 2010
Firstpage
283
Lastpage
286
Abstract
A microwave imaging technology is described where large area diffraction limited images are created by a small, low cost, low power, handheld device. The camera actively illuminates targets with a circularly polarized scanning confocal spot beam. Backscattered radiation is collected to form an image on an LCD screen. The camera is configured to image behind walls and other flat surfaces. A set of encoded omni-wheels track camera position so that a 2500mm × 1700mm image may be stitched together. Operating in the 24GHz ISM band, the camera is approximately 6” diameter and 8.5” tall. At this size we believe it enables a broad range of new inspection tasks.
Keywords
cameras; liquid crystal displays; millimetre wave devices; millimetre wave imaging; LCD screen; backscattered radiation; handheld active millimeter wave camera; microwave imaging technology; Antennas; Cameras; Generators; Image resolution; Radio frequency; Wire;
fLanguage
English
Publisher
ieee
Conference_Titel
Technologies for Homeland Security (HST), 2010 IEEE International Conference on
Conference_Location
Waltham, MA
Print_ISBN
978-1-4244-6047-2
Type
conf
DOI
10.1109/THS.2010.5655040
Filename
5655040
Link To Document