05882nam 2200721Ia 450 991082692970332120230721023349.01-282-38498-897866123849810-470-68242-60-470-68241-8(CKB)1000000000822191(EBL)470092(OCoLC)476311768(SSID)ssj0000342082(PQKBManifestationID)11278384(PQKBTitleCode)TC0000342082(PQKBWorkID)10270781(PQKB)11441310(MiAaPQ)EBC470092(Au-PeEL)EBL470092(CaPaEBR)ebr10351121(CaONFJC)MIL238498(EXLCZ)99100000000082219120090818d2009 uy 0engurcn|||||||||txtccrRadiating non-uniform transmission line systems and the partial element equivalent circuit method[electronic resource] /Jurgen Nitsch, Frank Gronwald and Günter WollenbergHoboken, NJ J. Wileyc20091 online resource (350 p.)Description based upon print version of record.0-470-84536-8 Includes bibliographical references and index.RADIATING 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 Approach1.2.1 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 Equations1.4.1.1 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 Equations1.4.4 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 Systems1.5.2.1 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 Equation2.1.3.1 Thin-Wire ApproximationHigh 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 rephraseElectromagnetic compatibilityMathematical modelsElectric linesMathematical modelsElectronic circuit designData processingElectronic apparatus and appliancesDesign and constructionData processingElectromagnetic compatibilityMathematical models.Electric linesMathematical models.Electronic circuit designData processing.Electronic apparatus and appliancesDesign and constructionData processing.621.38131621.382/24Nitsch Jürgen1622258Gronwald Frank1622259Wollenberg Günter1622260MiAaPQMiAaPQMiAaPQBOOK9910826929703321Radiating non-uniform transmission line systems and the partial element equivalent circuit method3956021UNINA