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Author: Albert A. Smith
Publisher: John Wiley & Sons
Published: 1977
Total Pages: 152
ISBN-13:
DOWNLOAD EBOOKDownload 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 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 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:
Author: Farhad Rachidi
Publisher: WIT Press
Published: 2008
Total Pages: 289
ISBN-13: 1845640632
DOWNLOAD EBOOKThe 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 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.
Author: Albert A. Smith
Publisher: John Wiley & Sons
Published: 1977
Total Pages: 152
ISBN-13:
DOWNLOAD EBOOKDownload 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:
Author: Prof. Dr. Juergen Nitsch
Publisher: John Wiley & Sons
Published: 2009-10-29
Total Pages: 348
ISBN-13: 0470682418
DOWNLOAD EBOOKHigh 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 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 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:
Author: F. Olyslager
Publisher: OUP Oxford
Published: 1999-05-27
Total Pages: 242
ISBN-13: 0191591270
DOWNLOAD EBOOKThis monograph deals with the theoretical aspects of the circuit modelling of high-frequency electromagnetic structures using the Lorentz reciprocity theorem. This is the first book to cover the generalization from closed structures to open-boundary waveguides and circuit structures. The author has developed a new way to represent a general waveguide by transmission lines: and was awarded the Microwave Prize of the IEEE for this work. The first part of the book discusses the construction of transmission line models for waveguide structures. Then the incidence of external electromagnetic waves on high-frequency structures is studied, and finally the concepts derived in the earlier parts of the book are generalized to reciprocal and non-reciprocal anisotropic, bi-isotropic, and bianisotropic materials.
Download or read book Electromagnetic Waveguides and Transmission Lines written by F. Olyslager and published by OUP Oxford. This book was released on 1999-05-27 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph deals with the theoretical aspects of the circuit modelling of high-frequency electromagnetic structures using the Lorentz reciprocity theorem. This is the first book to cover the generalization from closed structures to open-boundary waveguides and circuit structures. The author has developed a new way to represent a general waveguide by transmission lines: and was awarded the Microwave Prize of the IEEE for this work. The first part of the book discusses the construction of transmission line models for waveguide structures. Then the incidence of external electromagnetic waves on high-frequency structures is studied, and finally the concepts derived in the earlier parts of the book are generalized to reciprocal and non-reciprocal anisotropic, bi-isotropic, and bianisotropic materials.
Author: Sidney Frankel
Publisher:
Published: 1972
Total Pages: 21
ISBN-13:
DOWNLOAD EBOOKMagnetic- and electric-coupling parameters between a multi-conductor transmission line and an external electromagnetic field are defined. An electrostatic method for determining both types of parameters is proposed. Both types of parameters require determination of the same set of constants. While the magnetic-coupling parameters are directly proportional to these constants (one constant for each conductor), the electric parameters are proportional to a linear combination of the constants, the coefficients of the linear forms being certain capacitance coefficients of the line. (Author).
Download or read book Externally Excited Transmission Line: Definition of Procedures for Determining Coupling Parameters written by Sidney Frankel and published by . This book was released on 1972 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetic- and electric-coupling parameters between a multi-conductor transmission line and an external electromagnetic field are defined. An electrostatic method for determining both types of parameters is proposed. Both types of parameters require determination of the same set of constants. While the magnetic-coupling parameters are directly proportional to these constants (one constant for each conductor), the electric parameters are proportional to a linear combination of the constants, the coefficients of the linear forms being certain capacitance coefficients of the line. (Author).
Download or read book The External Electromagnetic Fields of Shielded Transmission Lines written by James D. Meindl and published by . This book was released on 1958 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
