The Transmission-line Modeling (TLM) Method in Electromagnetics

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Author :
Publisher : Morgan & Claypool Publishers
ISBN 13 : 1598290509
Total Pages : 133 pages
Book Rating : 4.5/5 (982 download)

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Book Synopsis The Transmission-line Modeling (TLM) Method in Electromagnetics by : Christos Christopoulos

Download or read book The Transmission-line Modeling (TLM) Method in Electromagnetics written by Christos Christopoulos and published by Morgan & Claypool Publishers. This book was released on 2006 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the topic in electromagnetics known as Transmission-Line Modeling or Matrix method-TLM. While it is written for engineering students at graduate and advanced undergraduate levels, it is also highly suitable for specialists in computational electromagnetics working in industry, who wish to become familiar with the topic. The main method of implementation of TLM is via the time-domain differential equations, however, this can also be via the frequency-domain differential equations. The emphasis in this book is on the time-domain TLM. Physical concepts are emphasized here before embarking onto mathematical development in order to provide simple, straightforward suggestions for the development of models that can then be readily programmed for further computations. Sections with strong mathematical flavors have been included where there are clear methodological advantages forming the basis for developing practical modeling tools. The book can be read at different depths depending on the background of the reader, and can be consulted as and when the need arises.

The Transmission-line Modeling Method

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Author :
Publisher : Oxford University Press, USA
ISBN 13 :
Total Pages : 240 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Transmission-line Modeling Method by : Christos Christopoulos

Download or read book The Transmission-line Modeling Method written by Christos Christopoulos and published by Oxford University Press, USA. This book was released on 1995 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by renowned researcher Christos Christopoulos, this book covers a broad area of electromagnetics, including microwaves, antennas, radar cross-section, electromagnetic compatibility, and electromagnetic heating. In addition, you will find a clear explanation of modeling principles from lumped components through one-, two, and three-dimensional complex systems.

The Transmission Line Modeling (t L M) Method In Electromagnetics

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Publisher :
ISBN 13 : 9781598293777
Total Pages : 101 pages
Book Rating : 4.2/5 (937 download)

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Book Synopsis The Transmission Line Modeling (t L M) Method In Electromagnetics by : Christos Christopoulos

Download or read book The Transmission Line Modeling (t L M) Method In Electromagnetics written by Christos Christopoulos and published by . This book was released on 2006 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Introduction To Modern Planar Transmission Lines

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Publisher : John Wiley & Sons
ISBN 13 : 1119632277
Total Pages : 946 pages
Book Rating : 4.1/5 (196 download)

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Book Synopsis Introduction To Modern Planar Transmission Lines by : Anand K. Verma

Download or read book Introduction To Modern Planar Transmission Lines written by Anand K. Verma and published by John Wiley & Sons. This book was released on 2021-06-16 with total page 946 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a comprehensive discussion of planar transmission lines and their applications, focusing on physical understanding, analytical approach, and circuit models Planar transmission lines form the core of the modern high-frequency communication, computer, and other related technology. This advanced text gives a complete overview of the technology and acts as a comprehensive tool for radio frequency (RF) engineers that reflects a linear discussion of the subject from fundamentals to more complex arguments. Introduction to Modern Planar Transmission Lines: Physical, Analytical, and Circuit Models Approach begins with a discussion of waves on transmission lines and waves in material medium, including a large number of illustrative examples from published results. After explaining the electrical properties of dielectric media, the book moves on to the details of various transmission lines including waveguide, microstrip line, co-planar waveguide, strip line, slot line, and coupled transmission lines. A number of special and advanced topics are discussed in later chapters, such as fabrication of planar transmission lines, static variational methods for planar transmission lines, multilayer planar transmission lines, spectral domain analysis, resonators, periodic lines and surfaces, and metamaterial realization and circuit models. Emphasizes modeling using physical concepts, circuit-models, closed-form expressions, and full derivation of a large number of expressions Explains advanced mathematical treatment, such as the variation method, conformal mapping method, and SDA Connects each section of the text with forward and backward cross-referencing to aid in personalized self-study Introduction to Modern Planar Transmission Lines is an ideal book for senior undergraduate and graduate students of the subject. It will also appeal to new researchers with the inter-disciplinary background, as well as to engineers and professionals in industries utilizing RF/microwave technologies.

The Transmission-Line Modeling (TLM) Method in Electromagnetics

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Author :
Publisher : Springer Nature
ISBN 13 : 3031016912
Total Pages : 123 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis The Transmission-Line Modeling (TLM) Method in Electromagnetics by : Christos Christopoulos

Download or read book The Transmission-Line Modeling (TLM) Method in Electromagnetics written by Christos Christopoulos and published by Springer Nature. This book was released on 2022-06-01 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the topic in electromagnetics known as Transmission-Line Modeling or Matrix method-TLM. While it is written for engineering students at graduate and advanced undergraduate levels, it is also highly suitable for specialists in computational electromagnetics working in industry, who wish to become familiar with the topic. The main method of implementation of TLM is via the time-domain differential equations, however, this can also be via the frequency-domain differential equations. The emphasis in this book is on the time-domain TLM. Physical concepts are emphasized here before embarking onto mathematical development in order to provide simple, straightforward suggestions for the development of models that can then be readily programmed for further computations. Sections with strong mathematical flavors have been included where there are clear methodological advantages forming the basis for developing practical modeling tools. The book can be read at different depths depending on the background of the reader, and can be consulted as and when the need arises.

Transmission Line Matrix (TLM) in Computational Mechanics

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Author :
Publisher : CRC Press
ISBN 13 : 9781134338092
Total Pages : 272 pages
Book Rating : 4.3/5 (38 download)

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Book Synopsis Transmission Line Matrix (TLM) in Computational Mechanics by : Donard de Cogan

Download or read book Transmission Line Matrix (TLM) in Computational Mechanics written by Donard de Cogan and published by CRC Press. This book was released on 2005-11-01 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: The finite element method reigns as the dominant technique for modeling mechanical systems. Originally developed to model electromagnetic systems, the Transmission Line Matrix (TLM) method proves to match, and in some cases exceed, the effectiveness of finite elements for modeling several types of physical systems. Transmission Line Matrix in Computational Mechanics provides a tutorial approach to applying TLM for modeling mechanical and other physical systems. Transmission Line Matrix in Computational Mechanics begins with the history of TLM, an introduction to the theory using mechanical engineering concepts, and the electromagnetic basics of TLM. The authors then demonstrate the theory for use in acoustic propagation, along with examples of MATLAB® code. The remainder of the book explores the application of TLM to problems in mechanics, specifically heat and mass transfer, elastic solids, simple deformation models, hydraulic systems, and computational fluid dynamics. A discussion of state-of-the-art techniques concludes the book, offering a look at the current research undertaken by the authors and other leading experts to overcome the limitations of TLM in applying the method to diverse types of systems. This valuable reference introduces students, engineers, and researchers to a powerful, accurate, and stable alternative to finite elements, providing case studies and examples to reinforce the concepts and illustrate the applications.

Transmission Line Matrix (TLM) in Computational Mechanics

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Author :
Publisher : CRC Press
ISBN 13 : 0203022181
Total Pages : 272 pages
Book Rating : 4.2/5 (3 download)

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Book Synopsis Transmission Line Matrix (TLM) in Computational Mechanics by : Donard de Cogan

Download or read book Transmission Line Matrix (TLM) in Computational Mechanics written by Donard de Cogan and published by CRC Press. This book was released on 2005-11-01 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: The finite element method reigns as the dominant technique for modeling mechanical systems. Originally developed to model electromagnetic systems, the Transmission Line Matrix (TLM) method proves to match, and in some cases exceed, the effectiveness of finite elements for modeling several types of physical systems. Transmission Line Matrix in Compu

Analysis of Microstrip Transmission Lines Containing Discontinuities Using the Transmission Line Modeling (TLM) Method

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Author :
Publisher :
ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.:/5 (246 download)

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Book Synopsis Analysis of Microstrip Transmission Lines Containing Discontinuities Using the Transmission Line Modeling (TLM) Method by : Patrick Richard Conway

Download or read book Analysis of Microstrip Transmission Lines Containing Discontinuities Using the Transmission Line Modeling (TLM) Method written by Patrick Richard Conway and published by . This book was released on 1991 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Electromagnetic Metamaterials

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Publisher : John Wiley & Sons
ISBN 13 : 0471754315
Total Pages : 352 pages
Book Rating : 4.4/5 (717 download)

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Book Synopsis Electromagnetic Metamaterials by : Christophe Caloz

Download or read book Electromagnetic Metamaterials written by Christophe Caloz and published by John Wiley & Sons. This book was released on 2005-11-22 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electromagnetic metamaterials-from fundamental physics to advanced engineering applications This book presents an original generalized transmission line approach associated with non-resonant structures that exhibit larger bandwidths, lower loss, and higher design flexibility. It is based on the novel concept of composite right/left-handed (CRLH) transmission line metamaterials (MMs), which has led to the development of novel guided-wave, radiated-wave, and refracted-wave devices and structures. The authors introduced this powerful new concept and are therefore able to offer readers deep insight into the fundamental physics needed to fully grasp the technology. Moreover, they provide a host of practical engineering applications. The book begins with an introductory chapter that places resonant type and transmission line metamaterials in historical perspective. The next six chapters give readers a solid foundation in the fundamentals and practical applications: Fundamentals of LH MMs describes the fundamental physics and exotic properties of left-handed metamaterials TL Theory of MMs establishes the foundations of CRLH structures in three progressive steps: ideal transmission line, LC network, and real distributed structure Two-Dimensional MMs develops both a transmission matrix method and a transmission line method to address the problem of finite-size 2D metamaterials excited by arbitrary sources Guided-Wave Applications and Radiated-Wave Applications present a number of groundbreaking applications developed by the authors The Future of MMs sets forth an expert view on future challenges and prospects This engineering approach to metamaterials paves the way for a new generation of microwave and photonic devices and structures. It is recommended for electrical engineers, as well as physicists and optical engineers, with an interest in practical negative refractive index structures and materials.

Transmission Lines and Lumped Circuits

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Author :
Publisher : Elsevier
ISBN 13 : 0080519598
Total Pages : 503 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Transmission Lines and Lumped Circuits by : Giovanni Miano

Download or read book Transmission Lines and Lumped Circuits written by Giovanni Miano and published by Elsevier. This book was released on 2001-02-23 with total page 503 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theory of transmission lines is a classical topic of electrical engineering. Recently this topic has received renewed attention and has been a focus of considerable research. This is because the transmisson line theory has found new and important applications in the area of high-speed VLSI interconnects, while it has retained its significance in the area of power transmission. In many applications, transmission lines are connected to nonlinear circuits. For instance, interconnects of high-speed VLSI chips can be modelled as transmission lines loaded with nonlinear elements. These nonlinearities may lead to many new effects such as instability, chaos, generation of higher order harmonics, etc. The mathematical models of transmission lines with nonlinear loads consist of the linear partial differential equations describing the current and voltage dynamics along the lines together with the nonlinear boundary conditions imposed by the nonlinear loads connected to the lines. These nonlinear boundary conditions make the mathematical treatment very difficult. For this reason, the analysis of transmission lines with nonlinear loads has not been addressed adequately in the existing literature. The unique and distinct feature of the proposed book is that it will present systematic, comprehensive, and in-depth analysis of transmission lines with nonlinear loads. - A unified approach for the analysis of networks composed of distributed and lumped circuits - A simple, concise and completely general way to present the wave propagation on transmission lines, including a thorough study of the line equations in characteristic form - Frequency and time domain multiport representations of any linear transmission line - A detailed analysis of the influence on the line characterization of the frequency and space dependence of the line parameters - A rigorous study of the properties of the analytical and numerical solutions of the network equations - The associated discrete circuits and the associated resisitive circuits of transmission lines - Periodic solutions, bifurcations and chaos in transmission lines connected to noninear lumped circuits

Analysis of Linear Circuits

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Author :
Publisher :
ISBN 13 : 9780071002639
Total Pages : 792 pages
Book Rating : 4.0/5 (26 download)

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Book Synopsis Analysis of Linear Circuits by : Clayton R. Paul

Download or read book Analysis of Linear Circuits written by Clayton R. Paul and published by . This book was released on 1989 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Electromagnetic Analysis Using Transmission Line Variables (Third Edition)

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Author :
Publisher : World Scientific
ISBN 13 : 981322505X
Total Pages : 653 pages
Book Rating : 4.8/5 (132 download)

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Book Synopsis Electromagnetic Analysis Using Transmission Line Variables (Third Edition) by : Maurice Weiner

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.

Computational Methods in Electromagnetic Compatibility

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Publisher : John Wiley & Sons
ISBN 13 : 1119337178
Total Pages : 428 pages
Book Rating : 4.1/5 (193 download)

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Book Synopsis Computational Methods in Electromagnetic Compatibility by : Dragan Poljak

Download or read book Computational Methods in Electromagnetic Compatibility written by Dragan Poljak and published by John Wiley & Sons. This book was released on 2018-04-24 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers a comprehensive overview of the recent advances in the area of computational electromagnetics Computational Method in Electromagnetic Compatibility offers a review of the most recent advances in computational electromagnetics. The authors—noted experts in the field—examine similar problems by taking different approaches related to antenna theory models and transmission line methods. They discuss various solution methods related to boundary integral equation techniques and finite difference techniques. The topics covered are related to realistic antenna systems including antennas for air traffic control or ground penetrating radar antennas; grounding systems (such as grounding systems for wind turbines); biomedical applications of electromagnetic fields (such as transcranial magnetic stimulation); and much more. The text features a number of illustrative computational examples and a reference list at the end of each chapter. The book is grounded in a rigorous theoretical approach and offers mathematical details of the formulations and solution methods. This important text: Provides a trade-off between a highly efficient transmission line approach and antenna theory models providing analysis of high frequency and transient phenomena Contains the newest information on EMC analysis and design principles Discusses electromagnetic field coupling to thin wire configurations and modeling in bioelectromagnetics Written for engineering students, senior researchers and practicing electrical engineers, Computational Method in Electromagnetic Compatibility provides a valuable resource in the design of equipment working in a common electromagnetic environment.

Digital Transmission Lines

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Publisher : OUP USA
ISBN 13 : 9780195112924
Total Pages : 364 pages
Book Rating : 4.1/5 (129 download)

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Book Synopsis Digital Transmission Lines by : Kenneth D. Granzow

Download or read book Digital Transmission Lines written by Kenneth D. Granzow and published by OUP USA. This book was released on 1998-06-04 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Digital Transmission Lines provides new analysis, simulation and design tools for engineers who design digital circuits. Featuring a collection of algorithms that the author has used successfully for over 20 years, it explains methods used to simulate multi-wire transmission line signal propagation. The text covers transmission line fundamentals, circuit solutions at line terminations, propagation in layered media, transmission line parameter determination, and simulation of skin effect. An accompanying CD-ROM contains all source codes from the text as well as executable demo versions of commercial CAD codes that illustrate use of the principles in the book. Suitable for a graduate textbook, this volume should be on every digital circuit designer's bookshelf.

Transmission Line Matrix (TLM) Techniques for Diffusion Applications

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Author :
Publisher : Routledge
ISBN 13 : 1351407120
Total Pages : 221 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Transmission Line Matrix (TLM) Techniques for Diffusion Applications by : Donard deCogan

Download or read book Transmission Line Matrix (TLM) Techniques for Diffusion Applications written by Donard deCogan and published by Routledge. This book was released on 2018-12-12 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transmission Line Matrix (TLM) is a numerical technique which is based upon establishing an analogue between a space and time dependent physical problem and an electrical network which includes transmission lines. By their very nature these enforce time discretization on the network which can then be solved explicitly in the time-domain. Although it is best known in electromagnetic applications, TLM can also be used to model diffusion phenomena, and this book outlines the state of the art in this area. The first part of the book deals with theory and techniques. The second part is devoted to the development of algorithms for specific applications. This is arranged as a historical sequence starting with heat-flow and matter diffusion. The remainder of the book outlines many of the ingenious exploitations of the unique properties of TLM, including topics such as the solution of convection, Poisson, Laplace, and time-dependent Schrodinger equations. Applications in the firing of ceramics, chromatography, image processing, and the solution of inverse thermal problems are also covered.

Design of Electrical Transmission Lines

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Publisher : CRC Press
ISBN 13 : 1317627911
Total Pages : 468 pages
Book Rating : 4.3/5 (176 download)

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Book Synopsis Design of Electrical Transmission Lines by : Sriram Kalaga

Download or read book Design of Electrical Transmission Lines written by Sriram Kalaga and published by CRC Press. This book was released on 2016-12-19 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers structural and foundation systems used in high-voltage transmission lines, conductors, insulators, hardware and component assembly. In most developing countries, the term “transmission structures” usually means lattice steel towers. The term actually includes a vast range of structural systems and configurations of various materials such as wood, steel, concrete and composites. This book discusses those systems along with associated topics such as structure functions and configurations, load cases for design, analysis techniques, structure and foundation modeling, design deliverables and latest advances in the field. In the foundations section, theories related to direct embedment, drilled shaf ts, spread foundations and anchors are discussed in detail. Featuring worked out design problems for students, the book is aimed at students, practicing engineers, researchers and academics. It contains beneficial information for those involved in the design and maintenance of transmission line structures and foundations. For those in academia, it will be an adequate text-book / design guide for graduate-level courses on the topic. Engineers and managers at utilities and electrical corporations will find the book a useful reference at work.

Applied Computational Electromagnetics

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Publisher : Springer Science & Business Media
ISBN 13 : 3642596290
Total Pages : 533 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Applied Computational Electromagnetics by : Nikolaos K. Uzunoglu

Download or read book Applied Computational Electromagnetics written by Nikolaos K. Uzunoglu and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 533 pages. Available in PDF, EPUB and Kindle. Book excerpt: @EOI: AEI rEOMETPEI Epigram of the Academy of Plato in Athens Electromagnetism, the science of forces arising from Amber (HAEKTPON) and the stone of Magnesia (MArNHLIA), has been the fOWldation of major scientific breakthroughs, such as Quantum Mechanics and Theory of Relativity, as well as most leading edge technologies of the twentieth century. The accuracy of electromagnetic fields computations for engineering purposes has been significantly improved during the last decades, due to the deVelopment of efficient computational techniques and the availability of high performance computing. The present book is based on the contributions and discussions developed during the NATO Advanced Study Institute on Applied Computational Electromagnetics: State of the Art and Future Trends, which has taken place in Hellas, on the island of Samos, very close to the birthplace of Electromagnetism. The book covers the fundamental concepts, recent developments and advanced applications of Integral Equation and Metliod of Moments Techniques, Finite Element and BOWldary Element Methods, Finite Difference Time Domain and Transmission Line Methods. Furthermore, topics related to Computational Electromagnetics, such as Inverse Scattering, Semi-Analytical Methods and Parallel Processing Techniques are included. The collective presentation of the principal computational electromagnetics techniques, developed to handle diverse challenging leading edge technology problems, is expected to be useful to researchers and postgraduate students working in various topics of electromagnetic technologies.