Electromagnetics 35 Electromagnetic Fields J.A. Kong Maxwell Equations.Constitutive Relations. Wave Equations and Wave Solutions 36 Magnetism and Magnetic Fields G Bate, M.H. Kryder Magnetism. Magnetic Recording 37 Wave Propagation M.N.O. Sadiku, KDemarest 38 Antennas N J. Kolias, R.C. Compton, J.P. Fitch, D.M. Pozar 39 Microwave Devices M. B Steer, R. Trew Passive microwave devices Active microwave devices 0 Compatibility L.H. Hemming, V. Ungvichian, J.M. Roman, M.A. Uman, M. Rubinstein Grounding, Shielding, and Filtering.Spectrum, Specifications, and Measurement 41 Radar M.L. Belcher, .T. Nessmith, J.C. Wiltse Pulse radar. Continuous Wave Radar 42 Lightwave S.O. Agbo, A H. Cherin, B K. Tarry Lightwave Waveguides. Optical Fibers and Cables 43 Solid State Circuits I. Bahl Multipliers. Mixers Control Circuits.Summary and Future Trends 44 Three-Dimensional Analysis C W. Trowbridge The Field Equations. Numerical Methods. Modern Design Environment 45 Computational Electromagnetics E.K. Miller Background Discussion.Analytical Issues in Developing a Computer Model. Numerical Issues in Developing a Computer Model. Some Practical Considerations. Ways of Decreasing Computer Time. Validation, Error Checking, and Error Analysis Banmalis rawat University of Nevada, Reno E LECTRIC AND MAGNETIC FORCES are among the five original forces in the universe. These forces are important as we are affected by them almost every instant. Electromagnetics is the combined effect of electric and magnetic fields. Today's scientific development to a great extent is based on the electro- nagnetic fields, their propagation, and varying effects under different boundary conditions. Very few subjects are understood as thoroughly as electromagnetics and have such wide applications. Electricity, telephones, radio, television, datalinks, medical electronics, radar, remote sensing, etc. -all have considerable impact on human life. Now that impact is being carried out further with optical fiber technology, which is also based on concept of electromagnetic wave propagation. All of human society has been revolutionized by electromagnetics, but still our understanding is not complete. As H.G. Wells once wrote, and this is still true, The past is but a beginning of a beginning, and all that is and has been is but the twilight of the dawi c 2000 by CRC Press LLC© 2000 by CRC Press LLC IV Electromagnetics 35 Electromagnetic Fields J.A. Kong Maxwell Equations • Constitutive Relations • Wave Equations and Wave Solutions 36 Magnetism and Magnetic Fields G. Bate, M.H. Kryder Magnetism • Magnetic Recording 37 Wave Propagation M.N.O. Sadiku, K. Demarest Space Propagation • Waveguides 38 Antennas N.J. Kolias, R.C. Compton, J.P. Fitch, D.M. Pozar Wire • Aperture • Microstrip Antennas 39 Microwave Devices M.B. Steer, R.J. Trew Passive Microwave Devices • Active Microwave Devices 40 Compatibility L.H. Hemming, V. Ungvichian, J.M. Roman, M.A. Uman, M. Rubinstein Grounding, Shielding, and Filtering • Spectrum, Specifications, and Measurement Techniques • Lightning 41 Radar M.L. Belcher, J.T. Nessmith, J.C. Wiltse Pulse Radar • Continuous Wave Radar 42 Lightwave S.O. Agbo, A.H. Cherin, B.K. Tariyal Lightwave Waveguides • Optical Fibers and Cables 43 Solid State Circuits I.J. Bahl Amplifiers • Oscillators • Multipliers • Mixers • Control Circuits • Summary and Future Trends 44 Three-Dimensional Analysis C.W. Trowbridge The Field Equations • Numerical Methods • Modern Design Environment 45 Computational Electromagnetics E.K. Miller Background Discussion • Analytical Issues in Developing a Computer Model • Numerical Issues in Developing a Computer Model • Some Practical Considerations • Ways of Decreasing Computer Time • Validation, Error Checking, and Error Analysis Banmali S. Rawat University of Nevada, Reno LECTRIC AND MAGNETIC FORCES are among the five original forces in the universe. These forces are important as we are affected by them almost every instant. Electromagnetics is the combined effect of electric and magnetic fields. Today’s scientific development to a great extent is based on the electro￾magnetic fields, their propagation, and varying effects under different boundary conditions. Very few subjects are understood as thoroughly as electromagnetics and have such wide applications. Electricity, telephones, radio, television, datalinks, medical electronics, radar, remote sensing, etc.—all have considerable impact on human life. Now that impact is being carried out further with optical fiber technology, which is also based on the concept of electromagnetic wave propagation.All of human society has been revolutionized by electromagnetics, but still our understanding is not complete. As H.G. Wells once wrote, and this is still true, “The past is but a beginning of a beginning, and all that is and has been is but the twilight of the dawn.” E