A Millimeter-Wave Radar Microfabrication Technique and Its Application in Detection of Concealed Objects by Mehrnoosh Vahidpour A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy (Electrical Engineering) in The University of Michigan 2012 Doctoral Committee: Professor Kamal Sarabandi, Chair Professor Mark A. Burns Professor Mahta Moghaddam Associate Professor Anthony Grbic Research Scientist Jack R. East