LEADER 00931nam a2200265 i 4500 001 991003451939707536 005 20021217151205.0 008 970611s1992 enk d 000 0 eng d 020 $a0192860933 035 $ab11811365-39ule_inst 035 $aLE00300809$9ExL 040 $aDip.to Biologia$beng 082 0 $a590$222 245 04$aThe Concise Oxford dictionary of zoology /$cedited by Michael Allaby 260 3 $aOxford :$bOxford University Press,$c1992 300 $aiv, 508 p. ;$c20 cm 490 0 $aOxford reference 650 0$aZoology$xDictionaries 700 1 $aAllaby, Michael 907 $a.b11811365$b27-04-17$c18-12-02 912 $a991003451939707536 945 $aLE003 590 ALL01.01 (1992)$g1$i2003000029406$lle003$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i12060501$z18-12-02 996 $aConcise Oxford dictionary of zoology$9899177 997 $aUNISALENTO 998 $ale003$b01-01-97$cm$da $e-$feng$gus $h4$i1 LEADER 05883nam 2200721Ia 450 001 9910139970503321 005 20230721023349.0 010 $a1-282-38498-8 010 $a9786612384981 010 $a0-470-68242-6 010 $a0-470-68241-8 035 $a(CKB)1000000000822191 035 $a(EBL)470092 035 $a(OCoLC)476311768 035 $a(SSID)ssj0000342082 035 $a(PQKBManifestationID)11278384 035 $a(PQKBTitleCode)TC0000342082 035 $a(PQKBWorkID)10270781 035 $a(PQKB)11441310 035 $a(MiAaPQ)EBC470092 035 $a(Au-PeEL)EBL470092 035 $a(CaPaEBR)ebr10351121 035 $a(CaONFJC)MIL238498 035 $a(EXLCZ)991000000000822191 100 $a20090818d2009 uy 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt 182 $cc 183 $acr 200 10$aRadiating non-uniform transmission line systems and the partial element equivalent circuit method$b[electronic resource] /$fJurgen Nitsch, Frank Gronwald and Gu?nter Wollenberg 210 $aHoboken, NJ $cJ. Wiley$dc2009 215 $a1 online resource (350 p.) 300 $aDescription based upon print version of record. 311 $a0-470-84536-8 320 $aIncludes bibliographical references and index. 327 $aRADIATING NONUNIFORM TRANSMISSION-LINE SYSTEMS AND THE PARTIAL ELEMENT EQUIVALENT CIRCUIT METHOD; Contents; Preface; References; Acknowledgments; List of Symbols; Introduction; References; 1 Fundamentals of Electrodynamics; 1.1 Maxwell Equations Derived from Conservation Laws - an Axiomatic Approach; 1.1.1 Charge Conservation; 1.1.2 Lorentz Force and Magnetic Flux Conservation; 1.1.3 Constitutive Relations and the Properties of Space time; 1.1.4 Remarks; 1.2 The Electromagnetic Field as a Gauge Field - a Gauge Field Approach 327 $a1.2.1 Differences of Physical Fields that are Described by Reference Systems 1.2.2 The Phase of Microscopic Matter Fields; 1.2.3 The Reference Frame of a Phase; 1.2.4 The Gauge Fields of a Phase; 1.2.5 Dynamics of the Gauge Field; 1.3 The Relation Between the Axiomatic Approach and the Gauge Field Approach; 1.3.1 No ether Theorem and Electric Charge Conservation; 1.3.2 Minimal Coupling and the Lorentz Force; 1.3.3 Bianchi Identity and Magnetic Flux Conservation; 1.3.4 Gauge Approach and Constitutive Relations; 1.4 Solutions of Maxwell Equations; 1.4.1 Wave Equations 327 $a1.4.1.1 Decoupling of Maxwell Equations 1.4.1.2 Equations of Motion for the Electromagnetic Potentials; 1.4.1.3 Maxwell Equations in the Frequency Domain and Helmholtz Equations; 1.4.1.4 Maxwell Equations in Reciprocal Space; 1.4.2 Boundary Conditions at Interfaces; 1.4.3 Dynamical and Nondynamical Components of the Electromagnetic Field; 1.4.3.1 Helmholtz's Vector Theorem, Longitudinal and Transverse Fields; 1.4.3.2 Nondynamical Maxwell Equations as Boundary Conditions in Time; 1.4.3.3 Longitudinal Part of the Maxwell Equations; 1.4.3.4 Transverse Part of the Maxwell Equations 327 $a1.4.4 Electromagnetic Energy and the Singularities of the Electromagnetic Field 1.4.5 Coulomb Fields and Radiation Fields; 1.4.6 The Green's Function Method; 1.4.6.1 Basic Ideas; 1.4.6.2 Self-Adjointness of Differential Operators and Boundary Conditions; 1.4.6.3 General Solutions of Maxwell Equations; 1.4.6.4 Basic Relations Between Electromagnetic Green's Functions; 1.5 Boundary Value Problems and Integral Equations; 1.5.1 Surface Integral Equations in Short; 1.5.2 The Standard Electric Field Integral Equations of Antenna Theory and Radiating Nonuniform Transmission-Line Systems 327 $a1.5.2.1 Pocklington's Equation 1.5.2.2 Hall ?en's Equation; 1.5.2.3 Mixed-Potential Integral Equation; 1.5.2.4 Schelkunoff 's Equation; References; 2 Nonuniform Transmission-Line Systems; 2.1 Multiconductor Transmission Lines: General Equations; 2.1.1 Geometric Representation of Nonuniform Transmission Lines; 2.1.1.1 Local Coordinate System; 2.1.1.2 Tangential Surface Vector; 2.1.1.3 Volume and Surface Integrals; 2.1.2 Derivation of Generalized Transmission-Line Equations; 2.1.2.1 Continuity Equation; 2.1.2.2 Reconstruction of the Densities; 2.1.3 Mixed Potential Integral Equation 327 $a2.1.3.1 Thin-Wire Approximation 330 $aHigh frequencies of densely packed modern electronic equipment turn even the smallest piece of wire into a transmission line with signal retardation, dispersion, attenuation, and distortion. In electromagnetic environments with high-power microwave or ultra-wideband sources, transmission lines pick up noise currents generated by external electromagnetic fields. These are superimposed on essential signals, the lines acting not only as receiving antennas but radiating parts of the signal energy into the environment. This book is outstanding in its originality. While many textbooks rephrase 606 $aElectromagnetic compatibility$xMathematical models 606 $aElectric lines$xMathematical models 606 $aElectronic circuit design$xData processing 606 $aElectronic apparatus and appliances$xDesign and construction$xData processing 615 0$aElectromagnetic compatibility$xMathematical models. 615 0$aElectric lines$xMathematical models. 615 0$aElectronic circuit design$xData processing. 615 0$aElectronic apparatus and appliances$xDesign and construction$xData processing. 676 $a621.38131 676 $a621.382/24 700 $aNitsch$b Ju?rgen$0955319 701 $aGronwald$b Frank$0955320 701 $aWollenberg$b Gu?nter$0955321 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910139970503321 996 $aRadiating non-uniform transmission line systems and the partial element equivalent circuit method$92161490 997 $aUNINA