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Compressive passive millimeter wave imager

United States Patent

January 27, 2015
View the Complete Patent at the US Patent & Trademark Office
A compressive scanning approach for millimeter wave imaging and sensing. A Hadamard mask is positioned to receive millimeter waves from an object to be imaged. A subset of the full set of Hadamard acquisitions is sampled. The subset is used to reconstruct an image representing the object.
Gopalsami; Nachappa (Naperville, IL), Liao; Shaolin (Willowbrook, IL), Elmer; Thomas W. (Westmont, IL), Koehl; Eugene R. (Joliet, IL), Heifetz; Alexander (Buffalo Grove, IL), Raptis; Apostolos C. (Downers Grove, IL)
UChicago Argonne, LLC (Chicago, IL)
13/ 432,743
March 28, 2012
STATEMENT OF GOVERNMENT INTEREST The United States Government has rights in the invention described herein pursuant to Contract No. DE-AC02-06CH11357 between the United States Department of Energy and UChicago Argonne, LLC, as operator of Argonne National Laboratory.