Author david daniels has many years of experience designing and deploying em systems to detect concealed targets as a result this publication is essential for scientists and engineers who are developing or using em equipment and techniques for a diverse range of purposes including homeland security crime prevention or the detection of persons. Author david daniels has many years of experience designing and deploying em systems to detect concealed targets as a result this publication is essential for scientists and engineers who are developing or using em equipment and techniques for a diverse range of purposes including homeland security crime prevention or the detection of persons. Among the topics covered are ultra wideband radar and ground penetrating radar millimeter sub millimeter and terahertz imaging and non imaging systems doppler radar radiometric systems nuclear quadrupole resonance systems david j daniels has many years of experience designing and deploying em systems to detect concealed targets. Hello sign in account lists account returns orders try. Em detection of concealed targets december 2009 doi 101002 9780470539859fmatter authors david j daniels request full text pdf you can request a copy directly from the author request