Download or read book Coupling of External Electromagnetic Fields to Transmission Lines written by Albert A. Smith and published by John Wiley & Sons. This book was released on 1977 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Coupling of Electromagnetic Fields Onto Transmission Lines written by Robert T. Abraham and published by . This book was released on 1981 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Coupling of External Electromagnetic Fields to Transmission Lines written by Smith Jr AA. and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Electromagnetic Field Interaction with Transmission Lines written by Farhad Rachidi and published by WIT Press. This book was released on 2008 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: The evaluation of electromagnetic field coupling to transmission lines is an important problem in electromagnetic compatibility. Traditionally, use is made of the TL approximation which applies to uniform transmission lines with electrically small cross-sectional dimensions, where the dominant mode of propagation is TEM. Antenna-mode currents and higher-order modes appearing at higher frequencies are neglected in TL theory. The use of the TL approximation has permitted to solve a large range of problems (e.g. lightning and EMP interaction with power lines). However, the continual increase in operating frequency of products and higher frequency sources of disturbances (such as UWB systems) makes that the TL basic assumptions are no longer acceptable for a certain number of applications. In the last decade or so, the generalization of classical TL theory to take into account high frequency effects has emerged as an important topic of study in electromagnetic compatibility. This effort resulted in the elaboration of the so-called 'generlized' or 'full-wave' TL theory, which incorporates high frequency radiation effects, while keeping the relative simplicity of TL equations. This book is organized in two main parts. Part I presents consolidated knowledge of classical transmission line theory and different field-to-transmission line coupling models. Part II presents different approaches developed to generalize TL Theory.

Download or read book Coupling Of External Electromagnetic Fields To Transmission Lines written by A.A. Smith and published by . This book was released on with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Basic EMC Technology Advancement for C 3 Systems Volume IV A Coupling of Electromagnetic Fields Onto Transmission Lines A Comparison of the Transmission Line Model and the Method of Moments written by Robert T. Abraham and published by . This book was released on 1982 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt: The coupling of electromagnetic fields onto transmission lines is investigated. The transmission line model which with distributed sources is employed as a computationally efficient method of predicting currents induced on transmission wires by an incident field. Results obtained from the transmission line model solution are compared with predictions made by the more rigorous, but much less efficient, method of moments technique. Two user-oriented computer codes, using different expansion and testing functions, have been selected to provide the method of moments solution. Both the prediction accuracy and limitations of the transmission line model are explored in depth using a carefully selected transmission line structure. The structure is modified slightly to illustrate several important characteristics of the transmission line model solution. Low frequency limitations of the method of moments solution are investigated. In addition, the differences between the two method of moments formulations are found to have a significant effect on the integrity of their individual solutions. These differences are illustrated. Finally, the practical use of the transmission line model as an effective method for predicting the coupling of an electromagentic field into terminal devices is discussed.

Download or read book Transmission Lines and Wave Propagation written by Philip C. Magnusson and published by CRC Press. This book was released on 2017-07-12 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transmission Lines and Wave Propagation, Fourth Edition helps readers develop a thorough understanding of transmission line behavior, as well as their advantages and limitations. Developments in research, programs, and concepts since the first edition presented a demand for a version that reflected these advances. Extensively revised, the fourth edition of this bestselling text does just that, offering additional formulas and expanded discussions and references, in addition to a chapter on coupled transmission lines. What Makes This Text So Popular? The first part of the book explores distributed-circuit theory and presents practical applications. Using observable behavior, such as travel time, attenuation, distortion, and reflection from terminations, it analyzes signals and energy traveling on transmission lines at finite velocities. The remainder of the book reviews the principles of electromagnetic field theory, then applies Maxwell's equations for time-varying electromagnetic fields to coaxial and parallel conductor lines, as well as rectangular, circular, and elliptical cylindrical hollow metallic waveguides, and fiber-optic cables. This progressive organization and expanded coverage make this an invaluable reference. With its analysis of coupled lines, it is perfect as a text for undergraduate courses, while graduate students will appreciate it as an excellent source of extensive reference material. This Edition Includes: An overview of fiber optic cables emphasizing the principle types, their propagating modes, and dispersion Discussion of the role of total internal reflection at the core/cladding interface, and the specific application of boundary conditions to a circularly symmetrical propagating mode A chapter on coupled transmission lines, including coupled-line network analysis and basic crosstalk study More information on pulse propagation on lines with skin-effect losses A freeware program available online Solutions manual available with qualifying course adoption

Download or read book Radiating Nonuniform Transmission Line Systems and the Partial Element Equivalent Circuit Method written by Prof. Dr. Juergen Nitsch and published by John Wiley & Sons. This book was released on 2009-10-29 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: High 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 rephrase that which has been written before, this book features: an accessible introduction to the fundamentals of electromagnetics; an explanation of the newest developments in transmission line theory, featuring the transmission line super theory developed by the authors; a unique exposition of the increasingly popular PEEC (partial element equivalent circuit) method, including recent research results. Both the Transmission Line Theory and the PEEC method are well suited to combine linear structures with circuit networks. For engineers, researchers, and graduate students, this text broadens insight into the basics of electrical engineering. It provides a deeper understanding of Maxwellian-circuit-like representations of multi-conductor transmission lines, justifies future research in this field.

Download or read book Transient Electromagnetic Field Coupling with Two wire Uniform Transmission Lines written by Carrell David Whitescarver and published by . This book was released on 1969 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fundamentals of Transmission Lines and Electromagnetic Fields written by S. R. Seshadri and published by Addison Wesley Publishing Company. This book was released on 1971 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Analysis of the Stochastic Electromagnetic Field Coupling to Single and Multiconductor Transmission Line Structures written by Johanna Kasper and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Electromagnetic Analysis Using Transmission Line Variables written by Maurice Weiner and published by World Scientific. This book was released on 2010 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary: Describes transmission line matrix techniques for solving electromagnetic problems. The approach visualizes the propagation medium as divided into identical cells with the electromagnetic energy confined to transmission lines which separate the cells. The author, who works for United Silicon Carbide, develops the electromagnetic scattering equations for one, two and three dimensions, corrects the transmission line matrix for any wave properties, and incorporates boundary conditions and dispersion into the method. Finally, he outlines a computer program for finding the transient solution of a 2D semiconductor switch whose conductivity is induced by a light source.

Download or read book The Prediction of Field Coupling Excited by Electromagnetic Waves on Multiconductor Transmission Lines written by Chu-Yu Chen and published by . This book was released on 1999 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hybridization of the Transmission Line Matrix Method TLM with the Integral Equation Method for the Analysis of Electromagnetic Coupling written by Nikolaus J. Fichtner and published by . This book was released on 2011 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Electromagnetic Analysis Using Transmission Line Variables Third Edition written by Maurice Weiner and published by World Scientific. This book was released on 2017-12-27 with total page 653 pages. Available in PDF, EPUB and Kindle. Book excerpt: This latest edition continues the evolution toward the ultimate realization of a new technique for solving electromagnetic propagation problems. The technique combines the classical and intuitive use of a transmission line matrix (TLM) while striving for consistency with the guideposts demanded by quantum mechanics and the essential structure of electromagnetic theory. The matrix then becomes a useful vehicle for examining both coherent and noncoherent electromagnetic waves. The goal is a mathematical tool capable of solving problems related to the propagation of transient, high-speed, complex waveforms containing both symmetric and plane wave components. For such waveforms, standard classical electromagnetic theory is unable to provide a truly accurate solution since it does not properly account for the correlations among the various TLM cells. The correlations among neighboring TLM cells allow the cell waves to sense one another and to collectively participate as a coherent wave.For arbitrary signals, e.g., complex, high speed, highly non-uniform signals, the correlation model must be placed on a firmer footing to insure the proper correlation strength based on the close adherence to quantum mechanical principles. The purpose of the Third Edition is to thereby improve the correlation model, and incorporate the model into the simulations. The simulation results thus obtained show great promise in describing the full range of electromagnetic phenomena. Wave divergence and diffraction simulations, employing both composite and shorter range correlation models, have been incorporated. The models employ correlation coefficients which may be linked with quantum mechanical parameters, thus providing a deeper understanding of coherent wave fronts.

Download or read book Electromagnetic Analysis Using Transmission Line Variables 2nd Edition written by Maurice Weiner and published by World Scientific. This book was released on 2010-08-31 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book employs a relatively new method for solving electromagnetic problems, one which makes use of a transmission line matrix (TLM). The propagation space is imagined to be filled with this matrix. The propagating fields and physical properties are then mapped onto the matrix. Mathematically, the procedures are identical with the traditional numerical methods; however, the interpretation and physical appeal of the transmission line matrix are far superior. Any change in the matrix has an immediate physical significance. What is also very important is that the matrix becomes a launching pad for many improvements in the analysis, using more modern notions of electromagnetic waves. Eventually, the purely mathematical techniques will probably give way to the transmission line matrix method.Major revisions occur in chapters IV and VII in this second edition. The revised chapters now present an up-to-date and concise treatment on plane wave correlations and decorrelations, and provide a revised formulation of simulation to solve transient electromagnetic problems. It also takes into account semiconductors with arbitrary dielectric constant, using much smaller cell size, and extending the range of applicability and improving accuracy.

Download or read book Theory of Transmission Line Systems written by István Vágó and published by Akademiai Kiads. This book was released on 2003 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Illustrated by examples, this book discusses the theory of transmission line systems. It is recommended to those who are interested in theoretical electricity and to those who would like to use this theory in their planning of electric networks."