Conferences related to Transmission Line Theory

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2012 10th International Symposium on Antennas, Propagation & EM Theory (ISAPE - 2012)

ISAPE, a serial symposium on AP and EM Theory, always offers an active forum for exchanging creative ideas and experiences of the latest developments, designs in the areas of antennas, propagation, and electromagnetic theory for professors, researchers, engineers and excellent students all over the world. ISAPE 2012 will be held in Xi'an, China. All prospective papers in the areas of antennas, propagation, electromagnetic theory, computational electromagnetic, and EMC are welcome. See Web site for complete list of topics.


2012 IEEE International Conference on Power System Technology - (POWERCON 2012)

The theme of this conference is Towards Smarter Resilient and Economic Power Systems . This is topical in the context of emerging trends of Smart Grids; resilience of electricity infrastructure to recent earthquakes, floods, nuclear-meltdown in the Asia-Pacifc region; and, trends towards Emission Trading Scheme and increased participation of private capital markets into electricity generation. A flavour of this theme in the context of New Zealand will be highlight to all our international participants.

  • 2010 International Conference on Power System Technology - (POWERCON 2010)

    distributed generation, renewables generation and its integration into power systems, UHV transmission, wide area interconnections, development of smart grid, energy storage, energy saving and emission reduction.


2010 International Conference on Information and Automation (ICIA)

The objective of ICIA 2010 is to provide a forum for researchers, educators, engineers, and government officials involved in the general areas of informtion, robotics, automation and sensors to disseminate their latest research results and exchange views on the future research directions.


2009 Transmission & Distribution Conference & Exposition: Asia and Pacific (T&D Asia)

T&D planning and operation, Wind generation and other renewables, Energy storage, Reliability, Distributed Generation, Dynamic performance of transmission system, FACTS and HVDC, Power quality, Protective relaying, Electric machines and drives in distribution systems, Substation and distribution automation



Periodicals related to Transmission Line Theory

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Antennas and Propagation, IEEE Transactions on

Experimental and theoretical advances in antennas including design and development, and in the propagation of electromagnetic waves including scattering, diffraction and interaction with continuous media; and applications pertinent to antennas and propagation, such as remote sensing, applied optics, and millimeter and submillimeter wave techniques.


Antennas and Wireless Propagation Letters, IEEE

IEEE Antennas and Wireless Propagation Letters (AWP Letters) will be devoted to the rapid electronic publication of short manuscripts in the technical areas of Antennas and Wireless Propagation.


Electromagnetic Compatibility, IEEE Transactions on

EMC standards; measurement technology; undesired sources; cable/grounding; filters/shielding; equipment EMC; systems EMC; antennas and propagation; spectrum utilization; electromagnetic pulses; lightning; radiation hazards; and Walsh functions


Microwave Theory and Techniques, IEEE Transactions on

Microwave theory, techniques, and applications as they relate to components, devices, circuits, and systems involving the generation, transmission, and detection of microwaves.


Nuclear Science, IEEE Transactions on

All aspects of the theory and applications of nuclear science and engineering, including instrumentation for the detection and measurement of ionizing radiation; particle accelerators and their controls; nuclear medicine and its application; effects of radiation on materials, components, and systems; reactor instrumentation and controls; and measurement of radiation in space.


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Most published Xplore authors for Transmission Line Theory

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Xplore Articles related to Transmission Line Theory

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Localization of faults in a transmission line using wavelet techniques

Bumanapalli Ravindranath Reddy; Ch. Prasanth Babu; M. Swetha; Munagala Suryakalavathi; B. P Singh 2007 Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, 2007

In this paper, transmission line protection by distance relay protection scheme is assessed and wavelet transforms are applied for localization of faults in a transmission line.


Single-Sideband Filter Theory with Television Applications

J. M. Hollywood Proceedings of the IRE, 1939

Given the phase and amplitude characteristics of a filter, a graphical method is presented for deriving the phase and amplitude characteristics of the modulation envelope or video-frequency response when a modulated carrier is impressed. Sources of distortion are briefly discussed. Several filter structures are considered as to their suitability for use in attenuating one side band of a television signal. ...


High performance TLM simulation using adjustable time steps

V. H. C. Melo; C. A. T. de Carvalho; L. R. A. X. de Menezes 2004 IEEE MTT-S International Microwave Symposium Digest (IEEE Cat. No.04CH37535), 2004

This work presents a novel numerical scheme for the acceleration of the 2-D Transmission-Line Matrix method. The idea is the use of controlled leaps in the time step in order to achieve faster processing. The leaps are numerically stable and may result in significant CPU savings. In addition to the adjustable time step, the procedure becomes more efficient by using ...


De-embedding and EM simulations for microstrip over lossy silicon

Jiming Song; Feng Ling; W. Blood; E. Demircan; K. Sriram; Kun-Hin To; R. Tsai; Qiang Li; T. Myers; M. Petras IEEE Antennas and Propagation Society International Symposium. Digest. Held in conjunction with: USNC/CNC/URSI North American Radio Sci. Meeting (Cat. No.03CH37450), 2003

We summarize several de-embedding techniques and propose an approach using a 2-impedance model, which has one shunt and one series impedance that gives consistent results when applied to three different lengths of microstrip. We also discuss results on microstrip lines having a ground metal thickness less than a skin depth, and show the impact of the layers below thin grounds ...


A new simple and accurate formula for microstrip radial stub

R. Sorrentino; L. Roselli IEEE Microwave and Guided Wave Letters, 1992

A closed-form formula is derived for the input impedance of the microstrip radial stub. The formula combines the simplicity of the radial transmission line approach and the accuracy of the resonant mode expansion technique.<>


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Educational Resources on Transmission Line Theory

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eLearning

Localization of faults in a transmission line using wavelet techniques

Bumanapalli Ravindranath Reddy; Ch. Prasanth Babu; M. Swetha; Munagala Suryakalavathi; B. P Singh 2007 Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, 2007

In this paper, transmission line protection by distance relay protection scheme is assessed and wavelet transforms are applied for localization of faults in a transmission line.


Single-Sideband Filter Theory with Television Applications

J. M. Hollywood Proceedings of the IRE, 1939

Given the phase and amplitude characteristics of a filter, a graphical method is presented for deriving the phase and amplitude characteristics of the modulation envelope or video-frequency response when a modulated carrier is impressed. Sources of distortion are briefly discussed. Several filter structures are considered as to their suitability for use in attenuating one side band of a television signal. ...


High performance TLM simulation using adjustable time steps

V. H. C. Melo; C. A. T. de Carvalho; L. R. A. X. de Menezes 2004 IEEE MTT-S International Microwave Symposium Digest (IEEE Cat. No.04CH37535), 2004

This work presents a novel numerical scheme for the acceleration of the 2-D Transmission-Line Matrix method. The idea is the use of controlled leaps in the time step in order to achieve faster processing. The leaps are numerically stable and may result in significant CPU savings. In addition to the adjustable time step, the procedure becomes more efficient by using ...


De-embedding and EM simulations for microstrip over lossy silicon

Jiming Song; Feng Ling; W. Blood; E. Demircan; K. Sriram; Kun-Hin To; R. Tsai; Qiang Li; T. Myers; M. Petras IEEE Antennas and Propagation Society International Symposium. Digest. Held in conjunction with: USNC/CNC/URSI North American Radio Sci. Meeting (Cat. No.03CH37450), 2003

We summarize several de-embedding techniques and propose an approach using a 2-impedance model, which has one shunt and one series impedance that gives consistent results when applied to three different lengths of microstrip. We also discuss results on microstrip lines having a ground metal thickness less than a skin depth, and show the impact of the layers below thin grounds ...


A new simple and accurate formula for microstrip radial stub

R. Sorrentino; L. Roselli IEEE Microwave and Guided Wave Letters, 1992

A closed-form formula is derived for the input impedance of the microstrip radial stub. The formula combines the simplicity of the radial transmission line approach and the accuracy of the resonant mode expansion technique.<>


More eLearning Resources

IEEE-USA E-Books

  • The Uses of Electrostatics

    This chapter shows where actual use of electrostatic analysis is involved in actual structures. It begins with a section on basic circuit theory, because this is a discipline based on electrostatic (and magnetostatic) approximations whose use is implied in the functioning of the various structures. The chapter provides a brief introduction to transmission line theory that is presented in handbook format, with only the necessary equations, with no supporting derivations. Although vacuum tubes and cathode ray tubes have been phased out by solid-state devices, some electron beam devices, such as the scanning electron microscope (SEM), remain in use. A very high electric field can be obtained by the combination of a very sharp thin tip of metal and the use of high potentials.

  • NegativeRefractiveIndex TransmissionLine Metamaterials

    The prelims comprise: Introduction Background Transmission-Line Theory of Negative-Refractive-Index Media Periodically Loaded Negative-Refractive-Index Transmission-Line (NRI-TL) Metamaterials Microwave Circuit Simulations Experimental Verification of Focusing Conclusion References

  • Transmission Lines and Plane Waves

    This chapter contains sections titled: Transmission Line Theory Wave Equations and General Solutions Plane Waves Generated by A Current Sheet Reflection and Transmission Plane Waves in Anisotropic and Bi-Isotropic Media References Problems

  • Transmission Lines

    This chapter contains sections titled: General Transmission-Line Theory The Characteristic Impedance of Transmission Lines The Schwarz-Christoffel Transformation Characteristic Impedance by Variational Methods Characteristic Impedance of a Strip Line Determined by Variational Methods Integral Equations for Planar Transmission Lines Inhomogeneous Transmission Lines Spectral-Domain Galerkin Method Potential Theory for Microstrip Lines Potential Theory for Coupled Microstrip Lines This chapter contains sections titled: References and Bibliography Problems

  • The Future of MTMs

    This chapter contains sections titled: Real-Artificial Materials: The Challenge of Homogenization Quasi-Optical NRI Lenses and Devices Three-Dimensional Isotropic LH MTMs Optical MTMs Magnetless Magnetic MTMs Terahertz Magnetic MTMs Surface Plasmonic MTMs Antenna Radomes and Frequency Selective Surfaces Nonlinear MTMs Active MTMs Other Topics of Interest References

  • Frontmatter

    The prelims comprise: Half Title Title Copyright Dedication Contents Preface Acknowledgments Acronyms

  • No title

    This book presents the developments and potential applications of Meta-Smith charts, which can be applied to practical and useful transmission line problems (e.g., metamaterial transmission lines and nonreciprocal transmission lines). These problems are beyond the capability of the standard Smith chart to be applied effectively. As any RF engineer is aware, a key property of the Smith chart is the insight it provides, even in very complex design processes. Like the Smith chart, Meta-Smith charts provide a useful way of visualizing transmission line phenomena. They provide useful physical insight, and they can also assist in solving related problems effectively. This book can be used as a companion guide in studying Microwave Engineering for senior undergraduate students as well as for graduate students. It is also recommended for researchers in the RF community, especially those working with periodic transmission line structures and metamaterial transmission lines. Problems are also p ovided at the end of each chapter for readers to gain a better understanding of material presented in this book. Table of Contents: Essential Transmission Line Theory / Theory of CCITLs / Theory of BCITLs / Meta-Smith Charts for CCITLs and BCITLs / Applications of Meta-Smith Charts

  • Transmission Line Theory

    This chapter presents aspects of transmission line theory that are beyond the techniques used to describe general two¿¿¿port networks using scattering parameters. The extension of scattering parameters to multiport networks is straightforward and the extension of ABCD parameters to multiport networks is limited practically to coupled transmission line networks. The chapter presents the transmission line theory required to change the reference plane of S parameters along the transmission line, and how to work with cascades when the characteristic impedance of the lines is complex. It presents an outline of microwave transmission line theory, including impedance matching using transmission lines. The chapter considers traveling waves on a transmission line with a possibly complex characteristic impedance. Concepts are presented that enable problems to be solved using S parameters with complex characteristic impedances.

  • RadiatedWave Applications

    This chapter contains sections titled: Fundamental Aspects of Leaky-Wave Structures Backfire-to-Endfire (BE) Leaky-Wave (LW) Antenna Electronically Scanned BE LW Antenna Reflecto-Directive Systems Two-Dimensional Structures Zeroth Order Resonating Antenna Dual-Band CRLH-TL Resonating Ring Antenna Focusing Radiative Meta-Interfaces References

  • Transmission Line Theory

    This chapter contains sections titled: Transient Response of a Line Sinusoidal Steady-State Response of a Line Dispersive Effects in Discretized Transmission Line Models This chapter contains sections titled: References



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