LEADER 06586nam 2200721 450 001 9910139978003321 005 20221206101622.0 010 $a1-283-91613-4 010 $a0-470-53985-2 010 $a1-61583-610-1 010 $a0-470-53981-X 024 7 $a10.1002/9780470539859 035 $a(CKB)1000000000822068 035 $a(EBL)469319 035 $a(SSID)ssj0000337098 035 $a(PQKBManifestationID)11258501 035 $a(PQKBTitleCode)TC0000337098 035 $a(PQKBWorkID)10288105 035 $a(PQKB)11076516 035 $a(CaBNVSL)mat05361044 035 $a(IDAMS)0b0000648117886c 035 $a(IEEE)5361044 035 $a(Au-PeEL)EBL469319 035 $a(CaPaEBR)ebr10356548 035 $a(CaONFJC)MIL422863 035 $a(MiAaPQ)EBC469319 035 $a(OCoLC)587391566 035 $a(EXLCZ)991000000000822068 100 $a20090505h20152010 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aEM detection of concealed targets /$fDavid J. Daniels 210 1$aHoboken, New Jersey :$cWiley,$dc2010. 210 2$a[Piscataqay, New Jersey] :$cIEEE Xplore,$d[2009] 215 $a1 online resource (308 p.) 225 1 $aWiley series in microwave and optical engineering ;$v196 300 $aDescription based upon print version of record. 311 $a0-470-12169-6 320 $aIncludes bibliographical references and index. 327 $aPreface -- Acknowledgments -- List of Frequently used Acronyms -- 1 Introduction -- 1.1 Scope and Objectives -- 1.2 Structure -- 1.3 Market Needs for Security -- 1.4 Targets inside Containers -- 1.5 Buried Land Mines -- 1.6 Forensic Detection of Buried Bodies -- 1.7 Avalanche and Earthquake Victims -- 1.8 Concealed Humans -- 1.9 Concealed Targets on Humans -- 1.10 Radiological Considerations -- 1.11 Licensing Considerations -- 1.12 Statistics of the Detection Performance of a Sensor -- 1.13 Summary -- 2 Physics of Propagation -- 2.1 Introduction -- 2.2 Propagation of Electromagnetic Fields in Free Space -- 2.2.1 Reactive Fields -- 2.2.2 Near Fields -- 2.2.3 Far Fields -- 2.2.4 Polarization -- 2.2.5 Radar Cross Section -- 2.2.6 Reflection -- 2.2.7 Refraction -- 2.2.8 Brewster Angle -- 2.2.9 Dispersion -- 2.2.10 Anisotropy -- 2.2.11 Clutter -- 2.3 Propagation of Energy in a Dielectric -- 2.3.1 Introduction -- 2.3.2 Velocity in a Dielectric -- 2.3.3 Impedance of a Dielectric -- 2.3.4 Propagation Loss in a Dielectric -- 2.3.5 Coupling Losses into Materials -- 2.4 Dielectric Properties of Soils and Rocks -- 2.5 Propagation in Water -- 2.6 Atmospheric Absorption of Electromagnetic Waves -- 2.6.1 Rain and Fog -- 2.6.2 Dust, Smoke, and Sand Storms -- 2.7 Attenuation of Electromagnetic Fields by Materials -- 2.7.1 Human and Animal -- 2.7.2 Heartbeat -- 2.7.3 Respiration -- 2.7.4 Clothing -- 2.7.5 Construction Materials -- 2.7.6 Explosives -- 2.8 Summary -- 3 Antennas -- 3.1 Introduction -- 3.2 Antenna Parameters -- 3.2.1 Antenna Directivity -- 3.2.2 Antenna Gain -- 3.2.3 Antenna Efficiency -- 3.2.4 Side Lobes and Back Lobes -- 3.2.5 Bandwidth -- 3.2.6 Polarization--Linear, Elliptical, and Circular -- 3.2.7 Antenna Phase Center -- 3.2.8 Antenna Patterns -- 3.2.9 Time Side Lobes and Ring-down -- 3.2.10 Antenna Footprint -- 3.3 Aperture Antennas -- 3.4 Antennas for Proximal Operation -- 3.4.1 Introduction -- 3.4.2 Coupling Energy into the Ground or a Dielectric -- 3.5 Linear Phase Antennas. 327 $a3.5.1 Dipoles -- 3.5.2 Loaded Antennas -- 3.5.3 BiConical Antennas -- 3.5.4 Bow-Tie Antennas -- 3.5.5 Dielectric Road Antennas -- 3.5.6 TEM Horn Antennas -- 3.5.7 Impulse Radiating Antennas -- 3.6 Nonlinear Phase Antennas -- 3.6.1 Vivaldi Antennas -- 3.6.2 Equiangular Antennas -- 3.6.3 Horn Antennas -- 3.7 Antenna Arrays -- 3.8 Summary -- 4 Nuclear Quadrupole Resonance -- 4.1 Introduction -- 4.2 Pulse Sequences -- 4.3 System Design -- 4.3.1 Introduction -- 4.3.2 Transmit-and-Receive Coils -- 4.3.3 Receiver and Coil Considerations -- 4.4 Signal Processing -- 4.5 Detection of Explosives -- 4.6 Land-Mine Detection -- 4.7 Illicit Drugs -- 4.7.1 Cocaine -- 4.7.2 Cocaine Hydrochloride -- 4.7.3 Heroin (Diamorphine) -- 4.8 Summary -- 5 Radar Systems -- 5.1 Introduction -- 5.2 Doppler Radar Systems -- 5.3 Frequency-Domain Radars -- 5.3.1 Introduction -- 5.3.2 Two-Frequency Doppler Radar -- 5.3.3 Stepped Frequency Radar Systems -- 5.3.4 Frequency-Modulated Continuous-Wave Radar -- 5.4 Harmonic Radar -- 5.5 Noise Radar -- 5.6 Spatial Modulation -- 5.7 Amplitude Modulation -- 5.8 Summary -- 6 Passive Systems -- 6.1 Introduction -- 6.2 Principles of Radiometry -- 6.3 Total Power Radiometer -- 6.4 Dicke Radiometer -- 6.5 Minimum Detectable Temperature -- 6.6 Temperature Resolution -- 6.7 Imaging Systems -- 6.8 Summary -- 7 Applications and Technology -- 7.1 Introduction -- 7.2 Physiological Monitoring -- 7.3 Earthquake and Avalanche Radar Systems -- 7.4 Forensic Applications -- 7.5 Through-Wall Radar (TWR) for Surveillance -- 7.6 Harmonic Radar Systems -- 7.7 Land-Mine Detection Radar Systems -- 7.7.1 Handheld Land-Mine Detection Radar Systems -- 7.7.2 Vehicle-Mounted Land-Mine Detection Radar Systems -- 7.8 Radar for General Search Operations -- 7.9 Spatially Modulated Systems -- 7.10 Millimeter-Wave Radar Systems -- 7.11 Summary -- 8 Summary -- References -- Index. 330 $aThe latest EM techniques for detecting concealed targets, whether explosives, weapons, or people Extensively illustrated from basic principles to system design, the fundamental concepts of RF, microwave, millimeter wave, and terahertz detection systems and techniques to find concealed targets are explained in this publication. These concealed targets may be explosive devices or weapons, which can be buried in the ground, concealed in building structures, hidden under clothing, or inside luggage. Concealed targets may also be people who are stowaways or victims of an avalanche or earth 410 0$aWiley series in microwave and optical engineering ;$v196 606 $aRadar 606 $aMicrowave detectors 606 $aImaging systems 606 $aTarget acquisition 615 0$aRadar. 615 0$aMicrowave detectors. 615 0$aImaging systems. 615 0$aTarget acquisition. 676 $a621.36/7 700 $aDaniels$b D. J.$0845513 801 0$bCaBNVSL 801 1$bCaBNVSL 801 2$bCaBNVSL 906 $aBOOK 912 $a9910139978003321 996 $aEM detection of concealed targets$91887681 997 $aUNINA LEADER 00977nam a2200277 i 4500 001 991001899439707536 005 20020503154733.0 008 010315s1963 fr ||| | fre 035 $ab10288454-39ule_inst 035 $aEXGIL93350$9ExL 040 $aBiblioteca Interfacoltà$bita 082 0 $a133.8 100 1 $aTyrrel, G. N. M.$0466046 245 10$aAu-delà du conscient :$btélépathie, clairvoyance, survivance /$cG.N.M. Tyrrel ; préface et traduction de René Sudre 260 $aParis :$bPayot,$c1963 300 $a288 p. 490 0 $aPetit bibliothèque Payot ;$v34 650 4$aChiaroveggenza 650 4$aInconscio 650 4$aTelepatia 907 $a.b10288454$b17-02-17$c27-06-02 912 $a991001899439707536 945 $aLE002 Ps. II G 34$g1$i2002000557346$lle002$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10341183$z27-06-02 996 $aAu-delà du conscient$9210194 997 $aUNISALENTO 998 $ale002$b01-01-01$cm$da $e-$ffre$gfr $h0$i1