{"product_id":"applied-electromagnetics-isbn-9781394243136","title":"Applied Electromagnetics","description":"\u003cp\u003e\u003cb\u003eA timely and authoritative update to a leading text on the applied electromagnetics of transmission lines\u003c\/b\u003e \u003c\/p\u003e\u003cp\u003eIn the newly revised second edition of \u003ci\u003eApplied Electromagnetics: Early Transmission Lines Approach\u003c\/i\u003e, experienced engineer and professor Stuart Wentworth delivers an up-to-date and authoritative discussion of the electromagnetic foundations of signal transmission. The book explains practical applications for wireless systems, transmission lines, waveguides (including optical fiber), and antennas. \u003c\/p\u003e\u003cp\u003eWentworth provides a detailed theoretical grounding of the subject and combines it with hands-on MATLAB simulations available on the web that help students understand critical concepts. \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand-new end-of-chapter problems at a broad range of difficulty levels\u003c\/li\u003e\n\u003cli\u003eMany more drill and example problems\u003c\/li\u003e\n\u003cli\u003eWorked solutions provided on the companion website\u003c\/li\u003e\n\u003cli\u003eExtensively updated material as well as entirely new material on metamaterials and patch antennas\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePerfect for undergraduate students of electrical engineering, \u003ci\u003eApplied Electromagnetics: Early Transmission Lines Approach\u003c\/i\u003e will also benefit researchers and educators in electrical engineering. \u003c\/p\u003e\u003cp\u003eAbout the Author xi\u003c\/p\u003e \u003cp\u003ePreface xii\u003c\/p\u003e \u003cp\u003eAcknowledgments xvii\u003c\/p\u003e \u003cp\u003eAbout the Companion Website xviii\u003c\/p\u003e \u003cp\u003e\u003cb\u003eChapter 1\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eIntroduction 1\u003c\/p\u003e \u003cp\u003e1.1 Electromagnetic Fields 3\u003c\/p\u003e \u003cp\u003eElectric Fields 3\u003c\/p\u003e \u003cp\u003eMagnetic Fields 6\u003c\/p\u003e \u003cp\u003eField Linkage 8\u003c\/p\u003e \u003cp\u003e1.2 Electromagnetic Spectrum 9\u003c\/p\u003e \u003cp\u003e1.3 Numeric Considerations 11\u003c\/p\u003e \u003cp\u003e1.4 Wireless Communications 14\u003c\/p\u003e \u003cp\u003e1.5 Wave Fundamentals 16\u003c\/p\u003e \u003cp\u003e1.6 Phasors 22\u003c\/p\u003e \u003cp\u003eSummary 25\u003c\/p\u003e \u003cp\u003eProblems 25\u003c\/p\u003e \u003cp\u003e\u003cb\u003eChapter 2\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eTransmission Lines 27\u003c\/p\u003e \u003cp\u003e2.1 Distributed-Parameter Model 29\u003c\/p\u003e \u003cp\u003eCoaxial Cable 31\u003c\/p\u003e \u003cp\u003eTelegraphist’s Equations 35\u003c\/p\u003e \u003cp\u003e2.2 Time-Harmonic Waves on Transmission Lines 37\u003c\/p\u003e \u003cp\u003eCharacteristic Impedance 41\u003c\/p\u003e \u003cp\u003eLossless Line 43\u003c\/p\u003e \u003cp\u003e2.3 Power Transmission 45\u003c\/p\u003e \u003cp\u003e2.4 Terminated T-Lines 49\u003c\/p\u003e \u003cp\u003eVoltage Standing Wave Ratio 50\u003c\/p\u003e \u003cp\u003eInput Impedance 52\u003c\/p\u003e \u003cp\u003eComplex Loads 54\u003c\/p\u003e \u003cp\u003eSpecial Terminations 55\u003c\/p\u003e \u003cp\u003e2.5 The Complete Circuit 58\u003c\/p\u003e \u003cp\u003e2.6 The Smith Chart 63\u003c\/p\u003e \u003cp\u003eT-Line Calculator 69\u003c\/p\u003e \u003cp\u003eImpedance Measurement 73\u003c\/p\u003e \u003cp\u003e2.7 Impedance Matching 79\u003c\/p\u003e \u003cp\u003eQuarter-Wave Transformer 79\u003c\/p\u003e \u003cp\u003eSimple Matching with the Smith Chart 80\u003c\/p\u003e \u003cp\u003eAdmittance of Shunt Stubs 83\u003c\/p\u003e \u003cp\u003eShunt-Stub Matching 87\u003c\/p\u003e \u003cp\u003eLumped Element Matching 92\u003c\/p\u003e \u003cp\u003e2.8 Microstrip 102\u003c\/p\u003e \u003cp\u003eOther Planar T-lines 107\u003c\/p\u003e \u003cp\u003e2.9 Transients 108\u003c\/p\u003e \u003cp\u003ePulse Response 113\u003c\/p\u003e \u003cp\u003ePractical Application: Schottky Diode Terminations 116\u003c\/p\u003e \u003cp\u003eReactive Loads 117\u003c\/p\u003e \u003cp\u003eTime Domain Reflectometry 120\u003c\/p\u003e \u003cp\u003e2.10 Dispersion 123\u003c\/p\u003e \u003cp\u003eFourier Series of a Rectangular Pulse 124\u003c\/p\u003e \u003cp\u003eFourier Series of a Trapezoidal Pulse 125\u003c\/p\u003e \u003cp\u003eDispersion of Trapezoidal Pulse 127\u003c\/p\u003e \u003cp\u003eSummary 128\u003c\/p\u003e \u003cp\u003eSuggested References 130\u003c\/p\u003e \u003cp\u003eProblems 130\u003c\/p\u003e \u003cp\u003e\u003cb\u003eChapter 3\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eElectrostatics 138\u003c\/p\u003e \u003cp\u003e3.1 Vectors in The Cartesian Coordinate System 140\u003c\/p\u003e \u003cp\u003eDifferential Elements 145\u003c\/p\u003e \u003cp\u003e3.2 Coulomb’s Law 146\u003c\/p\u003e \u003cp\u003eElectric Field Intensity 151\u003c\/p\u003e \u003cp\u003eField Lines 153\u003c\/p\u003e \u003cp\u003e3.3 Spherical Coordinate System 153\u003c\/p\u003e \u003cp\u003e3.4 Line Charges and The Cylindrical Coordinate System 159\u003c\/p\u003e \u003cp\u003eInfinite Length Line of Charge 161\u003c\/p\u003e \u003cp\u003eRing of Charge 167\u003c\/p\u003e \u003cp\u003e3.5 Surface and Volume Charge 169\u003c\/p\u003e \u003cp\u003eVolume Charge 174\u003c\/p\u003e \u003cp\u003ePractical Application: Laser Printer 176\u003c\/p\u003e \u003cp\u003e3.6 Electric Flux Density 177\u003c\/p\u003e \u003cp\u003e3.7 Gauss’s Law and Applications 182\u003c\/p\u003e \u003cp\u003eCoaxial Cable 187\u003c\/p\u003e \u003cp\u003e3.8 Divergence and The Point Form of Gauss’s Law 190\u003c\/p\u003e \u003cp\u003e3.9 Electric Potential 196\u003c\/p\u003e \u003cp\u003eGradient 201\u003c\/p\u003e \u003cp\u003e3.10 Conductors and Ohm’s Law 205\u003c\/p\u003e \u003cp\u003eCurrent and Current Density 207\u003c\/p\u003e \u003cp\u003eJoule’s Law 210\u003c\/p\u003e \u003cp\u003e3.11 Dielectrics 212\u003c\/p\u003e \u003cp\u003ePractical Application: Electret Microphone 217\u003c\/p\u003e \u003cp\u003e3.12 Boundary Relations 218\u003c\/p\u003e \u003cp\u003e3.13 Boundary Value Problems 223\u003c\/p\u003e \u003cp\u003e3.14 Capacitance 231\u003c\/p\u003e \u003cp\u003eElectrostatic Potential Energy 235\u003c\/p\u003e \u003cp\u003ePractical Application: Electrolytic Capacitors 237\u003c\/p\u003e \u003cp\u003eSummary 238\u003c\/p\u003e \u003cp\u003eProblems 240\u003c\/p\u003e \u003cp\u003e\u003cb\u003eChapter 4\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eMagnetostatics 250\u003c\/p\u003e \u003cp\u003e4.1 Magnetic Fields and The Cross Product 251\u003c\/p\u003e \u003cp\u003eOersted’s Experiment 258\u003c\/p\u003e \u003cp\u003e4.2 Biot-Savart’s Law 258\u003c\/p\u003e \u003cp\u003eSolenoid 264\u003c\/p\u003e \u003cp\u003eSurface and Volume Current Densities 267\u003c\/p\u003e \u003cp\u003e4.3 Ampere’s Circuit Law 270\u003c\/p\u003e \u003cp\u003e4.4 Curl and The Point Form of Ampere’s Circuit Law 280\u003c\/p\u003e \u003cp\u003eStokes’ Theorem 284\u003c\/p\u003e \u003cp\u003e4.5 Magnetic Flux Density 287\u003c\/p\u003e \u003cp\u003e4.6 Magnetic Forces 289\u003c\/p\u003e \u003cp\u003eForce on a Current Element 292\u003c\/p\u003e \u003cp\u003eMagnetic Torque and Moment 296\u003c\/p\u003e \u003cp\u003ePractical Application: Loudspeakers 301\u003c\/p\u003e \u003cp\u003e4.7 Magnetic Materials 303\u003c\/p\u003e \u003cp\u003e4.8 Boundary Conditions 309\u003c\/p\u003e \u003cp\u003e4.9 Inductance and Magnetic Energy 314\u003c\/p\u003e \u003cp\u003eMutual Inductance 319\u003c\/p\u003e \u003cp\u003eMagnetic Energy 321\u003c\/p\u003e \u003cp\u003e4.10 Magnetic Circuits 326\u003c\/p\u003e \u003cp\u003eElectromagnets 333\u003c\/p\u003e \u003cp\u003ePractical Application: Maglev 335\u003c\/p\u003e \u003cp\u003eSummary 337\u003c\/p\u003e \u003cp\u003eProblems 340\u003c\/p\u003e \u003cp\u003e\u003cb\u003eChapter 5\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eDynamic Fields 348\u003c\/p\u003e \u003cp\u003e5.1 Current Continuity and Relaxation Time 349\u003c\/p\u003e \u003cp\u003e5.2 Faraday’s Law and Transformer Emf 352\u003c\/p\u003e \u003cp\u003eTransformer EMF 355\u003c\/p\u003e \u003cp\u003eTransformers 359\u003c\/p\u003e \u003cp\u003ePoint Form of Faraday’s Law 362\u003c\/p\u003e \u003cp\u003e5.3 Faraday’s Law and Motional Emf 362\u003c\/p\u003e \u003cp\u003eGenerators 368\u003c\/p\u003e \u003cp\u003e5.4 Displacement Current 370\u003c\/p\u003e \u003cp\u003e5.5 Maxwell’s Equations 375\u003c\/p\u003e \u003cp\u003e5.6 Lossless Tem Waves 376\u003c\/p\u003e \u003cp\u003e5.7 Time-Harmonic Fields and Phasors 381\u003c\/p\u003e \u003cp\u003eSummary 385\u003c\/p\u003e \u003cp\u003eProblems 386\u003c\/p\u003e \u003cp\u003e\u003cb\u003eChapter 6\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003ePlane Waves 391\u003c\/p\u003e \u003cp\u003e6.1 General Wave Equations 393\u003c\/p\u003e \u003cp\u003eTime-Harmonic Wave Equations 394\u003c\/p\u003e \u003cp\u003ePropagating Fields Relation 398\u003c\/p\u003e \u003cp\u003e6.2 Propagation in Lossless, Charge-Free Media 400\u003c\/p\u003e \u003cp\u003e6.3 Propagation in Dielectrics 402\u003c\/p\u003e \u003cp\u003eLow-Loss Dielectrics 405\u003c\/p\u003e \u003cp\u003eLoss Tangent 406\u003c\/p\u003e \u003cp\u003e6.4 Propagation in Conductors 408\u003c\/p\u003e \u003cp\u003eCurrent in Conductors 411\u003c\/p\u003e \u003cp\u003e6.5 The Poynting Theorem and Power Transmission 416\u003c\/p\u003e \u003cp\u003eUPW Power Transmission 418\u003c\/p\u003e \u003cp\u003e6.6 Polarization 421\u003c\/p\u003e \u003cp\u003eLinear Polarization 421\u003c\/p\u003e \u003cp\u003eCircular Polarization 424\u003c\/p\u003e \u003cp\u003eElliptical Polarization 425\u003c\/p\u003e \u003cp\u003e6.7 Reflection and Transmission at Normal Incidence 427\u003c\/p\u003e \u003cp\u003eGeneral Case 428\u003c\/p\u003e \u003cp\u003eStanding Waves 433\u003c\/p\u003e \u003cp\u003e6.8 Reflection and Transmission at Oblique Incidence 434\u003c\/p\u003e \u003cp\u003eTE Polarization 436\u003c\/p\u003e \u003cp\u003eTM Polarization 442\u003c\/p\u003e \u003cp\u003e6.9 Waves in Metamaterials 448\u003c\/p\u003e \u003cp\u003eBackward Waves 449\u003c\/p\u003e \u003cp\u003eNegative Refraction 452\u003c\/p\u003e \u003cp\u003eSummary 453\u003c\/p\u003e \u003cp\u003eSuggested Bibliography 455\u003c\/p\u003e \u003cp\u003eProblems 455\u003c\/p\u003e \u003cp\u003e\u003cb\u003eChapter 7\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eWaveguides 461\u003c\/p\u003e \u003cp\u003e7.1 Dielectric Waveguide 463\u003c\/p\u003e \u003cp\u003eBoundary Reflection 467\u003c\/p\u003e \u003cp\u003eDielectric Waveguide Modes 469\u003c\/p\u003e \u003cp\u003eField Patterns 476\u003c\/p\u003e \u003cp\u003e7.2 Rectangular Waveguide Fundamentals 478\u003c\/p\u003e \u003cp\u003eWave Propagation 482\u003c\/p\u003e \u003cp\u003eWaveguide Impedance 486\u003c\/p\u003e \u003cp\u003eWaveguide Field Equations 487\u003c\/p\u003e \u003cp\u003ePractical Application: Microwave Ovens 490\u003c\/p\u003e \u003cp\u003e7.3 Optical Fiber 492\u003c\/p\u003e \u003cp\u003eNumerical Aperture 496\u003c\/p\u003e \u003cp\u003eSignal Degradation 498\u003c\/p\u003e \u003cp\u003eAttenuation 498\u003c\/p\u003e \u003cp\u003eGraded-Index Fiber 499\u003c\/p\u003e \u003cp\u003e7.4 Fiber-Optic Communication Systems 500\u003c\/p\u003e \u003cp\u003eOptical Sources 501\u003c\/p\u003e \u003cp\u003eOptical Detectors 503\u003c\/p\u003e \u003cp\u003eRepeaters and Optical Amplifiers 505\u003c\/p\u003e \u003cp\u003eConnections 506\u003c\/p\u003e \u003cp\u003e7.5 Optical Link Design 508\u003c\/p\u003e \u003cp\u003ePower Budget 508\u003c\/p\u003e \u003cp\u003eRise-Time Budget 509\u003c\/p\u003e \u003cp\u003eSummary 513\u003c\/p\u003e \u003cp\u003eSuggested Bibliography 515\u003c\/p\u003e \u003cp\u003eProblems 515\u003c\/p\u003e \u003cp\u003e\u003cb\u003eChapter 8\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eAntennas 518\u003c\/p\u003e \u003cp\u003e8.1 General Properties 520\u003c\/p\u003e \u003cp\u003eRadiated Power 520\u003c\/p\u003e \u003cp\u003eRadiation Patterns 521\u003c\/p\u003e \u003cp\u003eDirectivity 524\u003c\/p\u003e \u003cp\u003eImpedance and Efficiency 528\u003c\/p\u003e \u003cp\u003eParabolic Reflectors 532\u003c\/p\u003e \u003cp\u003eCommercial Antenna 532\u003c\/p\u003e \u003cp\u003e8.2 Electrically Short Antennas 535\u003c\/p\u003e \u003cp\u003eVector Magnetic Potential 535\u003c\/p\u003e \u003cp\u003eThe Hertzian Dipole 539\u003c\/p\u003e \u003cp\u003eSmall Loop Antenna 544\u003c\/p\u003e \u003cp\u003e8.3 Dipole Antennas 546\u003c\/p\u003e \u003cp\u003eDerivation of Fields 546\u003c\/p\u003e \u003cp\u003eHalf-Wave Dipole 549\u003c\/p\u003e \u003cp\u003eFolded Dipole Antennas 555\u003c\/p\u003e \u003cp\u003e8.4 Monopole Antennas 555\u003c\/p\u003e \u003cp\u003eImage Theory 556\u003c\/p\u003e \u003cp\u003eAntenna Properties 557\u003c\/p\u003e \u003cp\u003ePractical Considerations 559\u003c\/p\u003e \u003cp\u003e8.5 Patch Antennas 560\u003c\/p\u003e \u003cp\u003e8.6 Antenna Arrays 569\u003c\/p\u003e \u003cp\u003ePair of Hertzian Dipoles 570\u003c\/p\u003e \u003cp\u003eN-Element Linear Arrays 577\u003c\/p\u003e \u003cp\u003eParasitic Arrays 579\u003c\/p\u003e \u003cp\u003eMicrostrip Patch Arrays 581\u003c\/p\u003e \u003cp\u003e8.7 The Friis Transmission Equation 586\u003c\/p\u003e \u003cp\u003ePolarization Loss Factor 591\u003c\/p\u003e \u003cp\u003eThe General Friis Transmission Equation 593\u003c\/p\u003e \u003cp\u003eCircular Polarization 595\u003c\/p\u003e \u003cp\u003eReceiver Matching 597\u003c\/p\u003e \u003cp\u003e8.8 Radar 599\u003c\/p\u003e \u003cp\u003eDoppler Frequency Shift 602\u003c\/p\u003e \u003cp\u003eSummary 603\u003c\/p\u003e \u003cp\u003eSuggested Bibliography 607\u003c\/p\u003e \u003cp\u003eProblems 608\u003c\/p\u003e \u003cp\u003e\u003cb\u003eAppendix A\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eVector Relations 615\u003c\/p\u003e \u003cp\u003e\u003cb\u003eAppendix B\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eCoordinate System Transformations 618\u003c\/p\u003e \u003cp\u003e\u003cb\u003eAppendix C\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eComplex Numbers 622\u003c\/p\u003e \u003cp\u003e\u003cb\u003eAppendix D\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eIntegrals, Conversions, and Constants 624\u003c\/p\u003e \u003cp\u003e\u003cb\u003eAppendix E\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eMaterial Properties 627\u003c\/p\u003e \u003cp\u003eIndex 631\u003c\/p\u003e  \u003cp\u003e\u003cb\u003eStuart M. Wentworth, PhD,\u003c\/b\u003e is Assistant Professor Alumni at Auburn University, having retired in 2023 after 33 years of service in the Electrical and Computer Engineering Department. His research focused on antennas, microwave circuit and interconnect modeling, and high frequency material characterization.   \u003c\/p\u003e\u003cp\u003e\u003cb\u003eA timely and authoritative update to a leading text on the applied electromagnetics of transmission lines\u003c\/b\u003e \u003c\/p\u003e\u003cp\u003eIn the newly revised second edition of \u003ci\u003eApplied Electromagnetics: Early Transmission Lines Approach\u003c\/i\u003e, experienced engineer and professor Stuart Wentworth delivers an up-to-date and authoritative discussion of the electromagnetic foundations of signal transmission. The book explains practical applications for wireless systems, transmission lines, waveguides (including optical fiber), and antennas. \u003c\/p\u003e\u003cp\u003eWentworth provides a detailed theoretical grounding of the subject and combines it with hands-on MATLAB simulations available on the web that help students understand critical concepts. \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand-new end-of-chapter problems at a broad range of difficulty levels\u003c\/li\u003e\n\u003cli\u003eMany more drill and example problems\u003c\/li\u003e\n\u003cli\u003eWorked solutions provided on the companion website\u003c\/li\u003e\n\u003cli\u003eExtensively updated material as well as entirely new material on metamaterials and patch antennas\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePerfect for undergraduate students of electrical engineering, \u003ci\u003eApplied Electromagnetics: Early Transmission Lines Approach\u003c\/i\u003e will also benefit researchers and educators in electrical engineering.\u003c\/p\u003e","brand":"Wiley","offers":[{"title":"Default Title","offer_id":47988750647525,"sku":"NP9781394243136","price":132.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1842\/7735\/files\/9781394243136.jpg?v=1761781445","url":"https:\/\/k12savings.com\/products\/applied-electromagnetics-isbn-9781394243136","provider":"K12savings","version":"1.0","type":"link"}