About the Authors xvii Foreword xix Preface xxi Acknowledgments xxiii Acronyms xxv Introduction xxvii 1 Foundations of Electromagnetic Theory 1 1.1 Maxwell Equations 2 1.2 Curl-Curl Equations for the Electric and Magnetic Fields 6 1.3 Boundary Conditions 7 1.4 Poynting Theorem 11 1.5 Vector and Scalar Potentials 15 1.6 Quasi-Electrostatics. Scalar Potential.

Capacitance 19 1.7 Quasi-Magnetostatics 21 1.8 Theory of DC and AC Circuits as a Limiting form of Maxwell Equations 31 1.9 Conclusions 35 2 Green''s Functions in Free Space 37 2.1 1D Green''s Function 37 2.2 3D Green''s Function Expansion in Cartesian Coordinates 41 2.3 3D Green''s Function in Cylindrical Coordinates 44 2.4 Physical Interpretation of Conical Waves Forming Sommerfeld Identity 46 2.

5 Integral Field Representation Using Green''s Function 50 2.6 Field Decomposition into TE- and TM-waves in Cartesian Coordinates 51 2.7 Free-space Dyadic Green''s Functions of Electric and Magnetic Fields 54 2.8 Conclusions 59 3 Equivalence Principle and Integral Equations in Layered Media 61 3.1 Quasi-Electrostatics Reciprocity Relations in Layered Media 62 3.2 Equivalence Principle for the External Electrostatic Field in Layered Media 63 3.3 Integral Equation of Electrostatics for Metal Object in Layered Media 68 3.4 Integral Equation of Electrostatics for Disjoint Metal and Dielectric Objects in Layered Media 70 3.

5 Integral Equation of Electrostatics for Metal and Dielectric Objects Sharing a Common Boundary and Situated in Layered Media 74 3.6 Integral Equation of Electrostatics for Dielectric Objects Sharing a Common Boundary and Situated in Layered Media 77 3.7 Integral Equations of Quasi-Magnetostatics for Wires in Layered Media 81 3.8 Full-Wave Reciprocity Relations in Layered Media 85 3.9 Integral Representations of Electromagnetic Fields via Equivalence Principle 91 3.10 Electric Field Integral Equation (EFIE) for PEC Object in Layered Medium 105 3.11 Magnetic Field Integral Equation (MFIE) for PEC Object 106 3.12 Coupled EFIEs for Penetrable Object 110 3.

13 Coupled MFIEs for Penetrable Object 111 3.14 Muller, PMCHWT, and CFIE Formulations for Penetrable Object 113 3.15 Volume Integral Equation 115 3.16 Single-Source Integral Field Representations and Integral Equations 118 3.17 Conclusions 120 4 Canonical Problems of Vertical and Horizontal Dipoles Radiation in Layered Media 121 4.1 The Electromagnetics of Dipole Currents in Open Planar Multi-layered Media 121 4.2 Sommerfeld Problem: Vertical Electric Dipole Above Half-Space 122 4.3 Vertical Magnetic Dipole in Layered Media 126 4.

4 Vertical Magnetic Dipole (VMD) in 3-Layer Medium 128 4.5 Horizontal Electric Dipole in Layered Media 134 4.6 Integration Paths of Complex Plane kρ 151 4.7 Conclusions 158 5 Computation of Fields Via Integration Along Branch Cuts 159 5.1 Transformation of SIP to Integrals Along Banks of Branch Cuts 159 5.2 Parametrization of the Path Along Branch Cut Banks Under 2π√-Convention 165 5.3 Parametrization of the Path Along Branch Cut Banks Under π2√ Convention 169 5.4 Surface Waves 171 5.

5 Conclusions 187 6 Computation of Fields Via Integration Along Steepest Descent Path 189 6.1 Definition of Integrand and Spherical Wave SDP S1 192 6.2 Saddle Point on Plane kρ and SDP in Its Vicinity 193 6.3 Parametrization of Spherical Wave SDP S1 196 6.4 Crossing Point kρ = k1/sin θ on the SDP S1 199 6.5 Case 1: SDP S1 Switches Riemann Sheets After Crossing Branch Cut 201 6.6 Case 2: SDP S1 Remains on Same Riemann Sheet After Crossing Branch Cut 209 6.7 Final Remark on Numerical Integration Along SDP 211 6.

8 Reflected Far Field from Saddle Point: Spherical Wave 212 6.9 Reflected Far Field from Branch Point: Lateral (Conical) Wave 213 6.10 Conclusions 219 7 Computation of Fields Via Angular Spectral Representation 221 7.1 Transformation of SIP to a Path on Complex Plane of Angles τ 221 7.2 Reflected Field as Integral on Complex Plane of Angles τ 224 7.3 Modification of Integration Path on Angles Plane τ to the SDP 228 7.4 Accounting for Branch Cut and Surface Wave Poles in Integration Along SDP on Plane τ 229 7.5 Asymptotic Evaluation of SDP Integrals for k1R 1 236 7.

6 Conclusions 245 8 Fields in Spherical Layered Media 247 8.1 Scalar Green''s Function in Spherical Coordinates 247 8.2 Electromagnetic Field in Terms of Debye Potentials 250 8.3 Radial Electric Dipole (RED) in Spherical Layered Media 253 8.4 Tangential Electric Dipole (TED) in Spherical Layered Media 258 8.5 Conclusions 267 9 Mixed-Potential Integral Equation 269 9.1 Mixed-Potential Integral Equations in Free Space 269 9.2 MPIE Formulation in Layered Medium 274 9.

3 Reduction of 3D Vector Maxwell''s Equations to 1D Scalar Telegraphers Equations 285 9.4 Telegraphers Equations for Transmission Line Voltages and Currents and Their 1D Green''s Functions 299 9.5 Relations of 3D Dyadic Green''s Functions to 1D Transmission Line Green''s Functions 300 9.6 Transmission Line Formulation of Mixed-potential Green''s Function Components in Formulation C 303 9.7 Closed-form Expressions for Voltages and Currents in General Layered Medium 316 9.8 Conclusions 336 10 Discretization of the MPIE with Shape Functions-based RWG MoM 337 10.1 MPIE with Augmented Vector Potential Dyadic Green''s Function 337 10.2 Current Expansion Over RWG- and Half-RWG (Ramp) Basis Functions 338 10.

3 Representation of MoM Matrix Elements in Terms of Shape Function Interactions 349 10.4 Delta-gap Port Model and Pertinent Discretization 355 10.5 Conclusions 364 11 Computation of Incident Field from Electric Dipole Situated in the Far Zone 365 11.1 Reciprocity Theorem Application 365 11.2 The Method of Stationary Phase and Green''s Function Components KA,zz, When Dipole Is Situated in the Top Layer 366 11.3 Green''s Function Components KA,xx, When Dipole Is Situated in the Top Layer 373 11.4 Green''s Function Components KA,zt, When Dipole Is Situated in the Top Layer 374 11.5 Green''s Function Components KA,tz, When Dipole Is Situated in the Top Layer 377 11.

6 Green''s Function Components ∇∇'Kφ, When Dipole Is Situated in the Top Layer 379 11.7 Conclusions 385 12 Surface-Volume-Surface Electric Field Integral Equation 387 12.1 Surface-Volume Equivalence Principle Augmented with Single-Source Representations 387 12.2 SVS-VS-EFIE Formulation: SVS-EFIE Coupled to MPIE and VIE 390 12.3 Method of Moments Discretization of SVS-S-V-EFIE Operators 395 12.4 Conclusions 415 13 Electromagnetic Analysis with Method of Moments in Shielded Layered Media 417 13.1 The Electromagnetics of Dipole Fields in Shielded Planar Multi-layered Media 417 13.2 Electric and Magnetic Field Dyadic Green''s Functions in Shielded Layered Media 420 13.

3 Electric Field Integral Equation 429 13.4 Spectral Domain Method of Moment Discretization on Manhattan Grid 430 13.5 Space-Domain Method of Moments with Manhattan Gridded Discretization 444 13.6 Conclusions 451 14 Method of Weighted Averages (Mosig-Michalski Extrapolation Algorithm) 453 14.1 Introduction 453 14.2 Classic First-Order Weighted Average Approximation 461 14.3 Recursive Weighted Average Algorithm 466 14.4 Conclusions 492 15 Extraction of Quasi-Static Images 493 15.

1 Introduction 493 15.2 Prioritized Ray Tracing Algorithm 494 15.3 Static Images for Voltages and Currents 504 15.4 Static Image Contributions to Green''s Function Components in the Michalski-Zheng''s Mixed-Potential Form: Source and Observer Points are in the Same Layer 509 15.5 Static Image Contributions to Green''s Function Components in the Michalski-Zheng''s Mixed- Mixed-Potential Form: Source Point Layer Is Below Observer Point Layer 529 15.6 Static Image Contributions to Green''s Function Components in the Michalski-Zheng''s Mixed-Potential Form: Source Point Layer Is Above Observer Point Layer 537 15.7 Conclusions 542 16 Discrete Complex Image Method 545 16.1 Introduction 545 16.

2 Complex Exponentials Fitting 547 16.3 Single-level DCIM 551 16.4 Two-level DCIM 553 16.5 Conclusions 555 17 Extraction of Singular Integrals from MoM Reaction Integrals and Their Analytic Evaluation 557 17.1 Source Point and the Observation Point Are in the Same Layer 558 17.2 Source Layer Below Observation Layer 563 17.3 Source Layer Above Observation Layer 565 17.4 Conclusions 566 18 Methods Based on Rational Function Approximation of Green''s Function Spectra 567 18.

1 Rational Function Fitting Method (RFFM) 568 18.2 Spectral Differential Equations Approximation Method (SDEAM) for Vector Potential Green''s Function 575 18.3 SDEAM for Mixed-Potential Green''s Functions 580 18.4 Higher-Order SDEAM Solutions and Their Error Bounds 592 18.5 Dependence on Number of Terms on Radial Distance ρ 593 18.6 SDEAM for Spherical Layered Media 593 18.7 Advantages of High-Order SD.