Title:
Electromagnetics, microwave circuit and antenna design for communications engineering
Personal Author:
Edition:
2nd ed.
Publication Information:
Norwood, MA : Artech House, 2006
ISBN:
9781580539074
Available:*
Library | Item Barcode | Call Number | Material Type | Item Category 1 | Status |
---|---|---|---|---|---|
Searching... | 30000003588732 | TK454.4.E5 R87 2006 | Open Access Book | Book | Searching... |
On Order
Summary
Summary
Peter Russer's introduction to electromagnetics is intended as a resource for understanding the application of the subject in current, emerging and future broadband communications systems and high-speed analogue and digital electronic circuits and systems.
Author Notes
Peter Russer received his Dipl.-Ing. and Dr. techn. degrees in Electrical Engineering from the Vienna University of Technology.
He is a Professor and Head of the Institute for High Frequency Engineering at Technische Universität München in Germany. He is a Fellow of the IEEE.
050
Table of Contents
Preface | p. xvii |
Chapter 1 Introduction | p. 1 |
References | p. 6 |
Chapter 2 Basic Electromagnetics | p. 9 |
2.1 The Electromagnetic Field Concept | p. 9 |
2.2 Field Intensities | p. 12 |
2.3 Current and Flux Densities | p. 16 |
2.4 Constitutive Relations | p. 18 |
2.5 The Charge Density | p. 23 |
2.6 The Maxwell Puzzle | p. 24 |
2.7 The Integral Form of Maxwell's Equations | p. 26 |
2.8 The Electromagnetic Wave | p. 29 |
2.8.1 The Wave Equation | p. 35 |
2.8.2 The Polarization of Electromagnetic Waves | p. 36 |
2.9 Kirchhoff's Laws | p. 38 |
2.10 Maxwell's Equations in Local Form | p. 41 |
2.11 Time-Harmonic Electromagnetic Fields | p. 43 |
2.12 Maxwell's Equations in the Frequency Domain | p. 44 |
2.13 Curvilinear Coordinates | p. 46 |
2.14 Boundary Conditions | p. 47 |
2.15 Problems | p. 56 |
References | p. 59 |
Chapter 3 Potentials and Waves | p. 61 |
3.1 The Electromagnetic Potentials | p. 61 |
3.2 The Helmholtz Equation | p. 65 |
3.3 Time-Harmonic Plane Waves | p. 67 |
3.3.1 Time-Harmonic Plane Waves in Lossless Medium | p. 69 |
3.3.2 Complex Waves | p. 72 |
3.4 TM and TE Fields and Waves | p. 74 |
3.5 Reflection and Transmission of Plane Waves | p. 77 |
3.5.1 Reflection and Diffraction of a TE Wave at a Plane Boundary | p. 80 |
3.5.2 Reflection and Diffraction of a TM Wave at a Plane Boundary | p. 83 |
3.5.3 Total Reflection | p. 86 |
3.6 Waves in Planar Layered Media | p. 89 |
3.7 Thin Conducting Sheets | p. 93 |
3.8 The Vector Wave Equation | p. 94 |
3.9 Circular Cylindrical Waves | p. 98 |
3.9.1 Excitation of a Cylindric Wave by a Uniform Current Filament | p. 101 |
3.10 Spherical Waves | p. 106 |
3.11 Problems | p. 106 |
References | p. 107 |
Chapter 4 Concepts, Methods, and Theorems | p. 109 |
4.1 Energy and Power | p. 109 |
4.2 Field Theoretic Formulation of Tellegen's Theorem | p. 116 |
4.3 Sources of the Electromagnetic Field | p. 118 |
4.4 The Uniqueness Theorem | p. 120 |
4.5 The Equivalence Principle | p. 121 |
4.6 Babinet's Principle | p. 123 |
4.7 Reciprocity | p. 125 |
4.7.1 The Lorentz Reciprocity Theorem | p. 125 |
4.7.2 The Reciprocity Theorem for Impressed Sources | p. 126 |
4.8 Green's Function | p. 128 |
4.9 The Integral Equation Method | p. 133 |
4.10 The Free-Space Green's Dyadic Form | p. 136 |
4.11 Green's Theorems | p. 136 |
4.11.1 The Scalar Green's Theorems | p. 136 |
4.11.2 Green's Theorems in Two Dimensions | p. 138 |
4.11.3 The Vector Green's Theorems | p. 140 |
4.12 Integral Formulation of the Equivalence Principle | p. 141 |
4.13 The Sturm-Liouville Equation | p. 143 |
4.14 Spectral Representation of Green's Functions | p. 146 |
4.15 Problems | p. 148 |
References | p. 148 |
Chapter 5 Static and Quasistatic Fields | p. 151 |
5.1 Conditions for Static and Quasistatic Fields | p. 151 |
5.2 Static and Quasistatic Electric Fields | p. 153 |
5.2.1 Green's Function for the Static Electric Field | p. 153 |
5.2.2 Capacitance | p. 155 |
5.3 Static and Quasistatic Magnetic Fields | p. 161 |
5.3.1 Green's Function for the Static Magnetic Field | p. 161 |
5.3.2 Inductance | p. 163 |
5.4 The Laplace Equation | p. 169 |
5.4.1 Potential Separation Planes | p. 170 |
5.4.2 Three-Dimensional Laplace Equation in Cartesian Coordinates | p. 171 |
5.5 Conformal Mapping | p. 174 |
5.5.1 Field of an Elliptic Cylindric Line | p. 181 |
5.5.2 Field of a Coaxial Line | p. 183 |
5.5.3 Parallel Wire Line | p. 186 |
5.6 The Schwarz-Christoffel Transformation | p. 191 |
5.6.1 The Coplanar Line | p. 193 |
5.6.2 The Coplanar Stripline | p. 196 |
5.6.3 The Stripline | p. 197 |
5.7 Problems | p. 201 |
References | p. 204 |
Chapter 6 Waves at the Surface of Conducting Media | p. 207 |
6.1 Transverse Magnetic Surface Waves | p. 208 |
6.2 Surface Currents | p. 216 |
6.3 Surface Current Losses | p. 221 |
6.4 Induced Surface Currents | p. 224 |
6.5 Problems | p. 227 |
References | p. 228 |
Chapter 7 Transmission-Lines and Waveguides | p. 229 |
7.1 Introduction | p. 229 |
7.2 Phase and Group Velocity | p. 232 |
7.3 The Field Components | p. 233 |
7.4 Waveguides for Transverse Electromagnetic Waves | p. 235 |
7.5 Multiconductor Transmission-Lines | p. 249 |
7.6 Quasi-TEM Modes of Transmission-Lines | p. 254 |
7.6.1 Quasi-TEM Modes of Two-Conductor Transmission-Lines | p. 254 |
7.6.2 Quasi-TEM Modes of Multiconductor Transmission-Lines | p. 259 |
7.7 Planar Transmission-Lines | p. 260 |
7.7.1 The Microstrip Line | p. 260 |
7.7.2 Quasistatic Approximation for the Microstrip Line | p. 262 |
7.7.3 Coplanar Waveguide and Coplanar Stripline | p. 265 |
7.8 Hollow Waveguides | p. 266 |
7.8.1 TE Modes | p. 266 |
7.8.2 TM Modes | p. 270 |
7.8.3 Modal Expansions in Waveguides | p. 272 |
7.9 Rectangular Waveguides | p. 276 |
7.9.1 Transverse Electric Modes | p. 276 |
7.9.2 Transverse Magnetic Modes | p. 282 |
7.9.3 Power Flow in the Waveguide | p. 284 |
7.9.4 Orthogonality of the Waveguide Modes | p. 285 |
7.9.5 Generalized Currents and Voltages in Waveguides | p. 286 |
7.9.6 Attenuation Due to Conductor Losses | p. 289 |
7.9.7 Attenuation Due to Dielectric Losses | p. 291 |
7.10 Circular Cylindric Waveguides | p. 292 |
7.10.1 The Circular Waveguide Modes | p. 292 |
7.10.2 Power Flow and Attenuation in the TE[subscript 01] Mode | p. 298 |
7.11 Radial Waveguides | p. 300 |
7.11.1 Radial Parallel Plate Waveguide | p. 300 |
7.11.2 Wedged Radial Parallel Plate Waveguide | p. 307 |
7.12 Spherical Waveguides | p. 309 |
7.12.1 Conical Waveguide | p. 311 |
7.12.2 Biconical Waveguide | p. 313 |
7.13 Dielectric Waveguides and Optical Fibers | p. 316 |
7.13.1 Homogeneous Planar Dielectric Waveguides | p. 316 |
7.13.2 Dielectric Slab with Single-Sided Metallization | p. 320 |
7.13.3 Circular Dielectric Waveguides with Step Index Profile | p. 322 |
7.14 Problems | p. 329 |
References | p. 333 |
Chapter 8 The Transmission-Line Equations | p. 335 |
8.1 The Transmission-Line Concept | p. 335 |
8.2 Generalized Voltages and Currents | p. 337 |
8.3 Solution of the Transmission-Line Equations | p. 341 |
8.4 Wave Amplitudes | p. 344 |
8.5 Reflection Coefficient and Smith Chart | p. 346 |
8.5.1 Impedance Matching with Lumped Elements | p. 353 |
8.5.2 Impedance Matching with Stubs | p. 355 |
8.6 Solution of the Multiconductor Transmission-Line Equations | p. 356 |
8.7 Multimode Excitation of Uniform Hollow Waveguides | p. 363 |
8.7.1 The Transverse Field Equations | p. 363 |
8.7.2 Modal Field Representation | p. 366 |
8.7.3 Multimode Transmission-Line Equations for Hollow Waveguides | p. 368 |
8.7.4 Multimode Transmission-Line Equations of Lossless Waveguides without Internal Sources | p. 374 |
8.8 Green's Functions for Transmission-Lines | p. 375 |
8.8.1 Green's Function for the Transmission-Line with Matched Terminations | p. 378 |
8.8.2 Green's Function for the Transmission-Line with Arbitrary Linear Passive Terminations | p. 379 |
8.9 Problems | p. 381 |
References | p. 384 |
Chapter 9 Resonant Circuits and Resonators | p. 385 |
9.1 The Linear Passive One-Port | p. 385 |
9.2 The Reactance Theorem | p. 387 |
9.3 Resonant Circuits | p. 389 |
9.4 The Transmission-Line Resonator | p. 392 |
9.5 Cavity Resonators | p. 395 |
9.5.1 The Rectangular Cavity Resonator | p. 395 |
9.5.2 The Circular Cylindric Cavity Resonator | p. 399 |
9.6 Coupling of Resonant Circuits and Resonators | p. 402 |
9.6.1 The Loaded Quality Factor | p. 402 |
9.6.2 Termination of a Transmission-Line with a Resonant Circuit | p. 403 |
9.6.3 Inductive Coupling of Cavity Resonators | p. 405 |
9.7 Orthogonality of the Resonator Modes | p. 407 |
9.8 Excitation of Resonators by Internal Sources | p. 409 |
9.9 Problems | p. 411 |
References | p. 412 |
Chapter 10 Passive Microwave Circuits | p. 413 |
10.1 Linear Multiports | p. 413 |
10.2 Source-Free Linear Multiports | p. 414 |
10.2.1 Impedance and Admittance Representations | p. 414 |
10.2.2 The Chain Matrix | p. 415 |
10.2.3 The Scattering Matrix | p. 419 |
10.2.4 The Transmission Matrix | p. 424 |
10.3 Tellegen's Theorem | p. 425 |
10.3.1 Connection Networks | p. 428 |
10.3.2 Tellegen's Theorem for Discretized Fields | p. 429 |
10.4 The Power Properties | p. 430 |
10.5 Reciprocal Multiports | p. 431 |
10.6 Elementary Two-Ports | p. 433 |
10.7 Signal Flow Graphs | p. 436 |
10.8 Lumped Element Equivalent Circuits | p. 439 |
10.8.1 Foster Representation of Reactance Multiports | p. 439 |
10.8.2 Cauer Representation of Radiating Structures | p. 445 |
10.9 Obstacles in Waveguides | p. 450 |
10.10 The Symmetry Properties of Waveguide Junctions | p. 456 |
10.10.1 Symmetric Three-Port Waveguide Junctions | p. 457 |
10.10.2 Symmetric Four-Port Waveguide Junctions | p. 460 |
10.11 Problems | p. 463 |
References | p. 466 |
Chapter 11 Periodic Structures and Filters | p. 467 |
11.1 Periodic Electromagnetic Structures | p. 467 |
11.1.1 TE Modes in Rectangular Periodic Waveguides | p. 467 |
11.1.2 Sinusoidal Variation of the Permittivity | p. 472 |
11.2 Wave Parameter Theory of Two-Ports | p. 474 |
11.3 Lumped Low-Pass Filter Prototypes | p. 481 |
11.3.1 The Butterworth Prototype | p. 482 |
11.3.2 The Chebyshev Prototype | p. 485 |
11.4 Ladder Filter Networks | p. 488 |
11.4.1 Butterworth Ladder Networks | p. 489 |
11.4.2 Chebyshev Ladder Networks | p. 490 |
11.5 Frequency Transformation | p. 492 |
11.5.1 Low-Pass to High-Pass Transformation | p. 492 |
11.5.2 Low-Pass to Band-Pass Transformation | p. 493 |
11.5.3 Low-Pass to Band-Stop Transformation | p. 495 |
11.6 Transmission-Line with Periodic Load | p. 497 |
11.7 Plane Wave Scattering by Periodic Structures | p. 501 |
11.7.1 Scattering of te Waves by Periodic Structures | p. 501 |
11.7.2 Scattering of tm Waves by Periodic Structures | p. 505 |
11.8 Metamaterials | p. 507 |
11.9 Problems | p. 515 |
References | p. 517 |
Chapter 12 Radiation from Dipoles | p. 519 |
12.1 The Hertzian Dipole | p. 519 |
12.2 Aperiodic Spherical Waves | p. 524 |
12.3 Vertically Oriented Electric Dipole over Lossy Half-Space | p. 528 |
12.3.1 The Far-Field of the Vertical Dipole over Ground | p. 538 |
12.3.2 The Surface Wave | p. 539 |
12.4 Horizontally Oriented Electric Dipole over Lossy Half-Space | p. 540 |
12.5 Problems | p. 544 |
References | p. 545 |
Chapter 13 Antennas | p. 547 |
13.1 Introduction | p. 547 |
13.2 Linear Antennas | p. 549 |
13.3 The Integral Equation for the Linear Antenna | p. 555 |
13.4 The Impedance of the Linear Antenna | p. 558 |
13.5 The Loop Antenna | p. 560 |
13.6 Receiving Antennas | p. 563 |
13.6.1 The Hertzian Dipole as Receiving Antenna | p. 563 |
13.6.2 The Loop Antenna as Receiving Antenna | p. 564 |
13.6.3 The Linear Dipole Antenna as Receiving Antenna | p. 565 |
13.7 Gain and Effective Antenna Aperture | p. 569 |
13.8 Antenna Arrays | p. 575 |
13.8.1 Linear Antenna Arrays | p. 575 |
13.8.2 Circular Antenna Arrays | p. 577 |
13.9 Aperture Antennas | p. 578 |
13.9.1 Radiating Apertures | p. 578 |
13.9.2 Horn Antennas | p. 582 |
13.9.3 Gain and Effective Area of Aperture Antennas | p. 585 |
13.9.4 Mirror and Lens Antennas | p. 587 |
13.9.5 Slot Antennas | p. 589 |
13.10 Microstrip Antennas | p. 591 |
13.10.1 Planar Rectangular Patch Antenna | p. 593 |
13.11 Broadband Antennas | p. 595 |
13.12 Problems | p. 597 |
References | p. 601 |
Chapter 14 Numerical Electromagnetics | p. 603 |
14.1 Introduction | p. 603 |
14.2 The Method of Moments | p. 605 |
14.3 The Transmission-Line Matrix Method | p. 611 |
14.4 The Mode Matching Method | p. 617 |
References | p. 623 |
Appendix A Vectors and Differential Forms | p. 627 |
A.1 Vectors | p. 627 |
A.2 Differential Forms | p. 631 |
A.2.1 Products of Exterior Differential Forms | p. 632 |
A.2.2 The Contraction | p. 633 |
A.2.3 The Exterior Derivative | p. 634 |
A.2.4 The Laplace Operator | p. 635 |
A.3 Stokes' Theorem | p. 636 |
A.4 Curvilinear Coordinates | p. 640 |
A.4.1 General Cylindrical Coordinates | p. 646 |
A.4.2 Circular Cylindric Coordinates | p. 647 |
A.4.3 Spherical Coordinates | p. 650 |
A.4.4 Twisted Forms | p. 653 |
A.4.5 Integration of Differential Forms by Pullback | p. 653 |
A.5 Double Differential Forms | p. 654 |
A.6 Relations between Exterior Calculus and Conventional Vector Notation | p. 656 |
A.6.1 Differential Operators | p. 656 |
A.6.2 Maxwell's Equations | p. 656 |
References | p. 657 |
Appendix B Special Functions | p. 659 |
B.1 Ordinary Bessel Functions | p. 659 |
B.2 Modified Bessel Functions | p. 662 |
B.3 Spherical Bessel Functions | p. 665 |
B.4 Legendre Polynomials | p. 667 |
B.5 Spherical Harmonics | p. 670 |
References | p. 672 |
Appendix C Linear Algebra | p. 673 |
C.1 Unitary Vector Space | p. 673 |
C.2 Diagonalization of a Matrix | p. 679 |
C.3 Matrix Functions | p. 681 |
C.4 The Hilbert Space | p. 683 |
C.4.1 Linear Operators in Hilbert Space | p. 686 |
C.4.2 Function Spaces | p. 691 |
C.4.3 Function Spaces with Biorthogonal Basis | p. 693 |
References | p. 696 |
Appendix D Fourier Series and Fourier Transform | p. 697 |
D.1 The Fourier Series | p. 697 |
D.2 The Fourier Integral | p. 699 |
D.3 The Delta Distribution | p. 701 |
References | p. 704 |
Appendix E Complex Integration | p. 705 |
E.1 Analytic Functions | p. 705 |
E.2 The Residue Theorem | p. 707 |
E.3 The Saddle-Point Method | p. 708 |
References | p. 710 |
List of Symbols | p. 711 |
About the Author | p. 717 |
Index | p. 719 |