Mutual Coupling Between Antennas

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Mutual Coupling Between Antennas

Trevor S. Bird
Mutual Coupling Between Antennas Book PDF

Author : Trevor S. Bird
Publisher : John Wiley & Sons
Page : 484 pages
File Size : 40,6 Mb
Release : 2021-06-28
Category : Technology & Engineering
ISBN : 9781119564980

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Mutual Coupling Between Antennas by Trevor S. Bird Pdf

Mutual Coupling Between Antennas A guide to mutual coupling between various types of antennas in arrays such as wires, apertures and microstrip patches or antennas co-sited on platforms Mutual Coupling Between Antennas explores the theoretical underpinnings of mutual coupling, offers an up-to-date description of the physical effects of mutual coupling for a variety of antennas, and contains techniques for analysing and assessing its effects. The book puts the topic in historical context, presents an integral equation approach, includes the current techniques, measurement methods, and discusses the most recent advances in the field. With contributions from noted experts on the topic, the book reviews practical aspects of mutual coupling and examines applications that clearly demonstrate where the performance is impacted both positively and negatively. Mutual Coupling Between Antennas contains information on how mutual coupling can be analysed with a wide range of methods from direct computer software using discrete methods, to integral equations and Greens function methods as well as approximate asymptotic methods. This important text: Provides a theoretical background for understanding mutual coupling between various types of antennas Describes the interaction that occurs between antennas, both planned and unplanned Explores a key aspect of arrays in any wireless, radar or sensing system operating at radio frequencies Offers a groundbreaking book on antenna mutual coupling Written for antenna engineers, technical specialists, researchers and students, Mutual Coupling Between Antennas is the first book to examine mutual coupling between various types of antennas including wires, horns, microstrip patches, MIMO antennas, co-sited antennas and arrays in planar or conformal configurations.

Modern Antenna Design

Thomas A. Milligan
Modern Antenna Design Book PDF

Author : Thomas A. Milligan
Publisher : John Wiley & Sons
Page : 632 pages
File Size : 45,6 Mb
Release : 2005-07-08
Category : Technology & Engineering
ISBN : 9780471720607

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Modern Antenna Design by Thomas A. Milligan Pdf

A practical book written for engineers who design and use antennas The author has many years of hands on experience designing antennas that were used in such applications as the Venus and Mars missions of NASA The book covers all important topics of modern antenna design for communications Numerical methods will be included but only as much as are needed for practical applications

Proceedings of the 2nd International Conference on Communication, Devices and Computing

Sumit Kundu,U. Shripathi Acharya,Chanchal Kr. De,Surajit Mukherjee
Proceedings of the 2nd International Conference on Communication Devices and Computing Book PDF

Author : Sumit Kundu,U. Shripathi Acharya,Chanchal Kr. De,Surajit Mukherjee
Publisher : Springer Nature
Page : 720 pages
File Size : 48,8 Mb
Release : 2019-12-16
Category : Technology & Engineering
ISBN : 9789811508295

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Proceedings of the 2nd International Conference on Communication, Devices and Computing by Sumit Kundu,U. Shripathi Acharya,Chanchal Kr. De,Surajit Mukherjee Pdf

This book gathers high-quality papers presented at the 2nd International Conference on Communication, Devices & Computing (ICCDC 2019), held at Haldia Institute of Technology from March 14–15, 2019. The papers are divided into three main areas: communication technologies, electronics circuits & devices and computing. Written by students and researchers from around the world, they accurately reflect the global status quo.

Effects of Mutual Coupling in Small Dipole Array Antennas

Yeo C. Beng
Effects of Mutual Coupling in Small Dipole Array Antennas Book PDF

Author : Yeo C. Beng
Publisher : Unknown
Page : 67 pages
File Size : 45,6 Mb
Release : 2002-03-01
Category : Electronic
ISBN : 1423549406

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Effects of Mutual Coupling in Small Dipole Array Antennas by Yeo C. Beng Pdf

In the classical approach of antenna theories, mutual coupling between elements is usually ignored. However, depending on the application, errors due to mutual coupling can be significant. This thesis investigates the effects of mutual coupling between elements in small dipole arrays via software simulations that use the Methods of Moment, a numerical technique that accounts for mutual coupling, as opposed to the classical approach, which does not. The simulations show that the active impedance of any element in an array depends on both the self and mutual impedances and that the terminal current phases, hence directivity, of an array are affected by mutual coupling such that the array pattern deviates from that defined by classical theoretical approach. In an active element pattern approach, the mutual couplings in an array are accounted for through the active element, making this approach a viable one to study the radiation patterns of practical dipole arrays. The examination of a small array provides a useful environment in which to develop, optimize and evaluate the radiating elements, thus providing better understanding of the effects of mutual coupling in antenna arrays and facilitating the design of corresponding compensation techniques in practical arrays.

Conformal Array Antenna Theory and Design

Lars Josefsson,Patrik Persson
Conformal Array Antenna Theory and Design Book PDF

Author : Lars Josefsson,Patrik Persson
Publisher : John Wiley & Sons
Page : 512 pages
File Size : 52,9 Mb
Release : 2006-02-10
Category : Technology & Engineering
ISBN : 9780471780113

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Conformal Array Antenna Theory and Design by Lars Josefsson,Patrik Persson Pdf

This is the first comprehensive treatment of conformal antenna arrays from an engineering perspective. While providing a thorough foundation in theory, the authors of this publication provide a wealth of hands-on instruction for practical analysis and design of conformal antenna arrays. Thus, you get the knowledge you need, alongside the practical know-how to design antennas that are integrated into such structures aircrafts or skyscrapers.

Time-Domain Electromagnetic Reciprocity in Antenna Modeling

Martin Stumpf
Time Domain Electromagnetic Reciprocity in Antenna Modeling Book PDF

Author : Martin Stumpf
Publisher : John Wiley & Sons
Page : 242 pages
File Size : 42,8 Mb
Release : 2019-09-04
Category : Technology & Engineering
ISBN : 9781119612353

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Time-Domain Electromagnetic Reciprocity in Antenna Modeling by Martin Stumpf Pdf

Describes applications of time-domain EM reciprocity and the Cagniard-deHoop technique to achieve solutions to fundamental antenna radiation and scattering problems This book offers an account of applications of the time-domain electromagnetic (TD EM) reciprocity theorem for solving selected problems of antenna theory. It focuses on the development of both TD numerical schemes and analytical methodologies suitable for analyzing TD EM wave fields associated with fundamental antenna topologies. Time-Domain Electromagnetic Reciprocity in Antenna Modeling begins by applying the reciprocity theorem to formulate a fundamentally new TD integral equation technique – the Cagniard-deHoop method of moments (CdH-MoM) – regarding the pulsed EM scattering and radiation from a thin-wire antenna. Subsequent chapters explore the use of TD EM reciprocity to evaluate the impact of a scatterer and a lumped load on the performance of wire antennas and propose a straightforward methodology for incorporating ohmic loss in the introduced solution methodology. Other topics covered in the book include the pulsed EM field coupling to transmission lines, formulation of the CdH-MoM concerning planar antennas, and more. In addition, the book is supplemented with simple MATLAB code implementations, so that readers can test EM reciprocity by conducting (numerical) experiments. In addition, this text: Applies the thin-sheet boundary conditions to incorporate dielectric, conductive and plasmonic properties of planar antennas Provides illustrative numerical examples that validates the described methodologies Presents analyzed problems at a fundamental level so that readers can fully grasp the underlying principles of solution methodologies Includes appendices to supplement material in the book Time-Domain Electromagnetic Reciprocity in Antenna Modeling is an excellent book for researchers and professors in EM modeling and for applied researchers in the industry.

Electromagnetic Band Gap Structures in Antenna Engineering

Fan Yang,Yahya Rahmat-Samii
Electromagnetic Band Gap Structures in Antenna Engineering Book PDF

Author : Fan Yang,Yahya Rahmat-Samii
Publisher : Cambridge University Press
Page : 0 pages
File Size : 52,9 Mb
Release : 2009
Category : Technology & Engineering
ISBN : 9780521889919

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Electromagnetic Band Gap Structures in Antenna Engineering by Fan Yang,Yahya Rahmat-Samii Pdf

This book is a detailed account of electromagnetic band gap (EBG) theory, analysis and applications, ideal for researchers and engineers.

Multifunctional Antennas and Arrays for Wireless Communication Systems

Satish K. Sharma,Jia-Chi S. Chieh
Multifunctional Antennas and Arrays for Wireless Communication Systems Book PDF

Author : Satish K. Sharma,Jia-Chi S. Chieh
Publisher : John Wiley & Sons
Page : 466 pages
File Size : 53,5 Mb
Release : 2021-05-04
Category : Technology & Engineering
ISBN : 9781119535058

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Multifunctional Antennas and Arrays for Wireless Communication Systems by Satish K. Sharma,Jia-Chi S. Chieh Pdf

MULTIFUNCTIONAL ANTENNAS AND ARRAYS FOR WIRELESS COMMUNICATION SYSTEMS Offers an up-to-date discussion of multifunctional antennas and arrays for wireless communication systems Multifunctional Antennas and Arrays for Wireless Communication Systems is a comprehensive reference on state-of-the-art reconfigurable antennas and 4G/5G communication antennas. The book gives a unique perspective while giving a comprehensive overview of the following topics: Frequency reconfigurable antennas Pattern reconfigurable antennas Polarization reconfigurable antennas Reconfigurable antennas using Liquid Metal, Piezoelectric, and RF MEMS MIMO and 4G/5G wireless communication antennas Metamaterials and metasurfaces in reconfigurable antennas Multifunctional antennas for user equipments (UEs) Defense related antennas and applications Flat panel phased array antennas The book is a valuable resource for the practicing engineer as well as for those within the research field. As wireless communications continuously evolves, more and more functionally will be required, and thus multifunctional antennas and RF systems will be necessary. These multifunctional antennas will require a degree of reconfigurability, and this book discusses various methods which enable this. The main topics of frequency, pattern, and polarization reconfigurability is first discussed. Methods utilizing unique materials and devices, both real and artificial are discussed. The book also delves into 4G/5G antennas as it relates to MIMO, and millimeter-wave phased arrays. Finally, there is a section on defense related multifunctional RF antenna systems.

Proceedings of First International Conference on Computational Electronics for Wireless Communications

Sanyog Rawat,Arvind Kumar,Pramod Kumar,Jaume Anguera
Proceedings of First International Conference on Computational Electronics for Wireless Communications Book PDF

Author : Sanyog Rawat,Arvind Kumar,Pramod Kumar,Jaume Anguera
Publisher : Springer Nature
Page : 679 pages
File Size : 45,7 Mb
Release : 2022-01-03
Category : Technology & Engineering
ISBN : 9789811662461

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Proceedings of First International Conference on Computational Electronics for Wireless Communications by Sanyog Rawat,Arvind Kumar,Pramod Kumar,Jaume Anguera Pdf

This book includes high-quality papers presented at Proceedings of First International Conference on Computational Electronics for Wireless Communications (ICCWC 2021), held at National Institute of Technology, Kurukshetra, Haryana, India, during June 11–12, 2021. The book presents original research work of academics and industry professionals to exchange their knowledge of the state-of-the-art research and development in computational electronics with an emphasis on wireless communications. The topics covered in the book are radio frequency and microwave, signal processing, microelectronics and wireless networks.

Switched Parasitic Antennas for Cellular Communications

David V. Thiel,Stephanie Smith
Switched Parasitic Antennas for Cellular Communications Book PDF

Author : David V. Thiel,Stephanie Smith
Publisher : Artech House
Page : 282 pages
File Size : 51,7 Mb
Release : 2002
Category : Technology & Engineering
ISBN : 1580531547

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Switched Parasitic Antennas for Cellular Communications by David V. Thiel,Stephanie Smith Pdf

"Presenting information typically not found in other books, the authors explore the numerous advantages of these antennas - including high-speed signal acquisition, fixed input impedance, low loss, and small footprint. Professionals find practical design examples, strategies, and optimization methods for designing economical switched parasitic antennas for applications such as direction finding and multibeam communications systems. Cutting-edge technologies and applications such as MEMs RF switches are also discussed."--Jacket.

Array and Phased Array Antenna Basics

Hubregt J. Visser
Array and Phased Array Antenna Basics Book PDF

Author : Hubregt J. Visser
Publisher : John Wiley & Sons
Page : 376 pages
File Size : 48,8 Mb
Release : 2006-02-03
Category : Technology & Engineering
ISBN : 9780470871188

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Array and Phased Array Antenna Basics by Hubregt J. Visser Pdf

Reflecting a growing interest in phased array antenna systems, stemming from radar, radio astronomy, mobile communications and satellite broadcasting, Array and Phased Array Antenna Basics introduces the principles of array and phased array antennas. Packed with first-hand practical experience and worked-out examples, this is a valuable learning tool and reference source for those wishing to improve their understanding of basic array antenna systems without relying heavily on a thorough knowledge of electromagnetics or antenna theory. Features a general introduction to antennas and explains the array antenna principle through discussion of the physical characteristics rather than the theory Explores topics often not covered in antenna textbooks, such as active element pattern, array feeding, means of phase changing, array antenna characterisation, sequential rotation techniques and reactively loaded arrays Guides the reader through the necessary mathematics, allowing them to move onto specialist books on array and phased array antennas with a greater understanding of the topic Supported by a companion website on which instructors and lecturers can find electronic versions of the figures An ideal introduction for those without a background in antennas, this clear, concise volume will appeal to technicians, researchers and managers working in academia, government, telecommunications and radio astronomy. It will also be a valuable resource for professionals and postgraduates with some antenna knowledge.

Antenna Theory and Microstrip Antennas

D. G. Fang
Antenna Theory and Microstrip Antennas Book PDF

Author : D. G. Fang
Publisher : CRC Press
Page : 311 pages
File Size : 45,6 Mb
Release : 2017-12-19
Category : Technology & Engineering
ISBN : 9781439807392

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Antenna Theory and Microstrip Antennas by D. G. Fang Pdf

Antenna Theory and Microstrip Antennas offers a uniquely balanced analysis of antenna fundamentals and microstrip antennas. Concise and readable, it provides theoretical background, application materials, and details of recent progress. Exploring several effective design approaches, this book covers a wide scope, making it an ideal hands-on resource for professionals seeking a refresher in the fundamentals. It also provides the basic grounding in antenna essentials that is required for those new to the field. The book’s primary focus is on introducing practical techniques that will enable users to make optimal use of powerful commercial software packages and computational electromagnetics used in full wave analysis and antenna design. Going beyond particular numerical computations to teach broader concepts, the author systematically presents the all-important spectral domain approach to analyzing microstrip structures including antennas. In addition to a discussion of near-field measurement and the high-frequency method, this book also covers: Elementary linear sources, including Huygen’s planar element, and analysis and synthesis of the discrete and continuous arrays formed by these elementary sources The digital beam-forming antenna and smart antenna Cavity mode theory and related issues, including the design of irregularly shaped patches and the analysis of mutual coupling Based on much of the author’s own internationally published research, and honed by his years of teaching experience, this text is designed to bring students, engineers, and technicians up to speed as efficiently as possible. This text purposefully emphasizes principles and includes carefully selected sample problems to ease the process of understanding the often intimidating area of antenna technology. Paying close attention to this text, you will be able to confid

Antenna Arrays

Randy L. Haupt
Antenna Arrays Book PDF

Author : Randy L. Haupt
Publisher : John Wiley & Sons
Page : 534 pages
File Size : 45,8 Mb
Release : 2010-09-09
Category : Technology & Engineering
ISBN : 0470937432

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Antenna Arrays by Randy L. Haupt Pdf

A comprehensive tutorial on the design and practical applications of antenna arrays An antenna array is an assembly of antenna elements that maximizes a received or transmitted signal in a desired direction. This practical book covers a wide range of antenna array topics that are becoming increasingly important in wireless applications, with emphasis on array design, applications, and computer modeling. Each chapter in Antenna Arrays builds upon the previous chapter, progressively addressing more difficult material. Beginning with basic electromagnetics/antennas/antenna systems information, the book then deals with the analysis and synthesis of arrays of point sources and their associated array factors. It presents a sampling of different antenna elements that replace these point sources, then presents element configurations that do not have to lie along a line or in a plane. The complex and difficult-to-predict interactions of elements and electromagnetic waves are introduced, along with computer modeling and experiments that are necessary for predicting the performance of arrays where mutual coupling is important. Then, various approaches to getting signals to and from the array elements to a computer where the signal detection takes place are explored, as are the numerical techniques behind smart antennas. The book emphasizes the computational methods used in the design and analysis of array antennas. Also featured are signal processing and numerical modeling algorithms, as well as pictures of antenna arrays and components provided by industry and government sources, with explanations of how they operate. Fully course-tested, Antenna Arrays serves as a complete text in phased array design and theory for advanced undergraduate- and graduate-level courses in electronics and communications, as well as a reference for practicing engineers and scientists in wireless communications, radar, and remote sensing.

Intelligent Techniques and Applications in Science and Technology

Subhojit Dawn,Valentina Emilia Balas,Anna Esposito,Sadhan Gope
Intelligent Techniques and Applications in Science and Technology Book PDF

Author : Subhojit Dawn,Valentina Emilia Balas,Anna Esposito,Sadhan Gope
Publisher : Springer Nature
Page : 1126 pages
File Size : 54,6 Mb
Release : 2020-03-02
Category : Technology & Engineering
ISBN : 9783030423636

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Intelligent Techniques and Applications in Science and Technology by Subhojit Dawn,Valentina Emilia Balas,Anna Esposito,Sadhan Gope Pdf

This book provides innovative ideas on achieving sustainable development and using green technologies to conserve our ecosystem. Innovation is the successful exploitation of a new idea. Through innovation, we can achieve MORE while using LESS. Innovations in science & technology will not only help mankind as a whole, but also contribute to the economic growth of individual countries. It is essential that the global problem of environmental degradation be addressed immediately, and thus, we need to rethink the concept of sustainable development. Indeed, new environmentally friendly technologies are fundamental to attaining sustainable development. The book shares a wealth of innovative green technological ideas on how to preserve and improve the quality of the environment, and how to establish a more resource-efficient and sustainable society. The book provides an interdisciplinary approach to addressing various technical issues and capitalizing on advances in computing & optimization for scientific & technological development, smart information, communication, bio-monitoring, smart cities, food quality assessment, waste management, environmental aspects, alternative energies, sustainable infrastructure development, etc. In short, it offers valuable information and insights for budding engineers, researchers, upcoming young minds and industry professionals, promoting awareness for recent advances in the various fields mentioned above.

Microstrip Antennas

David M. Pozar,Daniel H. Schaubert
Microstrip Antennas Book PDF

Author : David M. Pozar,Daniel H. Schaubert
Publisher : John Wiley & Sons
Page : 450 pages
File Size : 55,9 Mb
Release : 1995-05-15
Category : Technology & Engineering
ISBN : 0780310780

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Microstrip Antennas by David M. Pozar,Daniel H. Schaubert Pdf

"This anthology combines 15 years of microstrip antenna technology research into one significant volume and includes a special introductory tutorial by the co-editors. Covering theory, design and modeling techniques and methods, this source book is an excellent reference tool for engineers who want to become more familiar with microstrip antennas and microwave systems. Proven antenna designs, novel solutions to practical design problemsand relevant papers describing the theory of operation and analysis of microstrip antennas are contained within this convenient reference."