A system for detecting and tracking an individual or animal comprises producing a first return radar signal from the individual or animal with a first low power ultra wideband radar. Producing a second return radar signal from the individual or animal with a second low power ultra wideband radar. Maintaining the first low power micro-power radar a fixed distance from the second low power ultra wideband radar. Processing the first return radar signal and the second return radar signal in detecting and tracking of the individual or animal.
 The United States Government has rights in this invention pursuant to Contract No. W-7405-ENG-48 between the United States Department of Energy and the University of California for the operation of Lawrence Livermore National Laboratory.