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Author: Ankita Malhotra
Publisher: CRC Press
ISBN: 1040270131
Category : Technology & Engineering
Languages : en
Pages : 223
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Book Description
The text focuses primarily on details related to design concepts of stacked microstrip antennas, performance characteristics, and complete static analysis based on different approaches. It will further provide readers with an in-depth understanding of static analysis approaches for analyzing and understanding the performance of multi-layered stacked antennas. The book covers important topics such as conformal mapping, the transmission-line equivalent model-based approach, and the microstrip patch antenna model. The book also discusses reconfigurable stacked microstrip antennas, stacked microstrip antenna arrays, and a wide range of potential applications of stacked microstrip antennas. This book: Presents systematic and simplified design steps of stacked antennas, the factors involved, and various design examples and explains static analysis of multi-layered stacked antennas in an easy-to-understand manner. Discusses topics such as conformal mapping, the transmission-line equivalent model-based approach, and the microstrip patch antenna model and reconfigurable stacked microstrip antennas and their applications, along with briefly discussing the design concepts of stacked microstrip antenna arrays. Covers simulation, design concepts, and measurement techniques for stacked microstrip antennas. Illustrates microstrip stacked antenna parameters, including bandwidth, polarization, radiation pattern, gain, directivity, and efficiency. Focuses on covering a wide range of potential applications of stacked microstrip antennas. It is primarily written for senior undergraduates, graduate students, and academic researchers in fields including electrical engineering, electronics, and communications engineering.
Author: Ankita Malhotra
Publisher: CRC Press
ISBN: 1040270131
Category : Technology & Engineering
Languages : en
Pages : 223
Get Book Here
Book Description
The text focuses primarily on details related to design concepts of stacked microstrip antennas, performance characteristics, and complete static analysis based on different approaches. It will further provide readers with an in-depth understanding of static analysis approaches for analyzing and understanding the performance of multi-layered stacked antennas. The book covers important topics such as conformal mapping, the transmission-line equivalent model-based approach, and the microstrip patch antenna model. The book also discusses reconfigurable stacked microstrip antennas, stacked microstrip antenna arrays, and a wide range of potential applications of stacked microstrip antennas. This book: Presents systematic and simplified design steps of stacked antennas, the factors involved, and various design examples and explains static analysis of multi-layered stacked antennas in an easy-to-understand manner. Discusses topics such as conformal mapping, the transmission-line equivalent model-based approach, and the microstrip patch antenna model and reconfigurable stacked microstrip antennas and their applications, along with briefly discussing the design concepts of stacked microstrip antenna arrays. Covers simulation, design concepts, and measurement techniques for stacked microstrip antennas. Illustrates microstrip stacked antenna parameters, including bandwidth, polarization, radiation pattern, gain, directivity, and efficiency. Focuses on covering a wide range of potential applications of stacked microstrip antennas. It is primarily written for senior undergraduates, graduate students, and academic researchers in fields including electrical engineering, electronics, and communications engineering.
Author: David M. Pozar
Publisher: John Wiley & Sons
ISBN: 9780780310780
Category : Technology & Engineering
Languages : en
Pages : 450
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Book Description
"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."
Author: Yueping Zhang
Publisher: John Wiley & Sons
ISBN: 1394273088
Category : Technology & Engineering
Languages : en
Pages : 357
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Book Description
A comprehensive introduction to the theory and practice of differential antennas The first antennas ever created were differential antennas, in the dipole and loop constructions, before the subsequent creation of the single-ended or monopole antenna. Dozens of antenna configurations have been invented since then, the vast bulk of them differential. The theory and design of differential antennas therefore has an impact on a huge range of fields which make use of electromagnetic waves, radar arrays, and more. Differential Antennas contains a thorough, comprehensive overview of these antennas, their theory, and their practical applications. It details the relationship between differential and single-ended antennas, which may act as tools for determining the properties of one when the other is known. This book offers an analysis of the role differential antennas play in wireless communication and sensing. Overall, it stands as an essential contribution to a key area of communications technology. Differential Antennas readers will also find: Tables and figures illustrating key data, antenna structures, and more Chapters covering topics including microstrip antennas, shorted patch antennas, grid array antennas, and other designs Detailed instructions for measuring antennas for characterization and specification purposes Differential Antennas is ideal for senior and graduate level students, researchers, and radio frequency engineers.
Author: Yasuto Mushiake
Publisher: Springer Science & Business Media
ISBN: 144711003X
Category : Technology & Engineering
Languages : en
Pages : 130
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Book Description
An antenna with a self-complementary structure has a constant input impedance, independent of the source frequency and of the shape of the structure. The principle for this property of constant impedance was discovered by Professor Mushiake himself. This is the first study which comprehensively describes the principles of self-complementarity in antennas. It explains the theory which was the basis of the development of this principle and presents various engineering applications with an emphasis on extremely broadband self-complementary antennas. Self-Complementary Antennas will be of particular interest to antenna engineers working with extremely large bandwidths and more generally to electrical engineers with an interest in the development of the field since 1948.
Author: Rod Waterhouse
Publisher: John Wiley & Sons
ISBN: 9780470512258
Category : Technology & Engineering
Languages : en
Pages : 472
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Book Description
Printed antennas, also known as microstrip antennas, have a variety of beneficial properties including mechanical durability, conformability, compactness and cheap manufacturing costs. As such, they have a range of applications in both the military and commercial sectors, and are often mounted on the exterior of aircraft and spacecraft as well as incorporated into mobile radio communication devices. Printed Antennas for Wireless Communications offers a practical guide to state-of-the-art printed antenna technology used for wireless systems. Contributions from renowned global experts within both academia and industry enable the reader to design printed antennas and associated technologies, and offer valuable insights into important breakthroughs in these areas. Divided into 3 sections covering fundamental wideband printed radiating elements for wireless systems, small printed antennas for wireless systems, and advanced concepts and applications in wireless systems. Provides experimental data and applies theoretical models to present design performance trends and to give the reader an in-depth coverage of the area. Presents summaries of different approaches used in solving wireless systems such as WPAN (wireless personal area network) and MIMO (multi-input/ multi-output), offering the reader an overall perspective of the pros and cons of each. Focuses on practical design, examples and ‘real world’ solutions. Printed Antennas for Wireless Communications offers an excellent insight on printed antennas from the theoretical to the practical; hence it will appeal to practicing design engineers within commercial and governmental/ military organistations, as well as postagraduate students and researchers in communications technology
Author: Albert Sabban
Publisher: CRC Press
ISBN: 100022354X
Category : Technology & Engineering
Languages : en
Pages : 694
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Book Description
Due to progress in the development of communication systems, it is now possible to develop low-cost wearable communication systems. A wearable antenna is meant to be a part of the clothing or close to the body and used for communication purposes, which include tracking and navigation, mobile computing and public safety. Examples include smartwatches (with integrated Bluetooth antennas), glasses (such as Google Glass with Wi-Fi and GPS antennas), GoPro action cameras (with Wi-Fi and Bluetooth antennas), etc. They are increasingly common in consumer electronics and for healthcare and medical applications. However, the development of compact, efficient wearable antennas is one of the major challenges in the development of wearable communication and medical systems. Technologies such as printed compact antennas and miniaturization techniques have been developed to create efficient, small wearable antennas which are the main objective of this book. Each chapter covers enough mathematical detail and explanations to enable electrical, electromagnetic and biomedical engineers and students and scientists from all areas to follow and understand the topics presented. New topics and design methods are presented for the first time in the area of wearable antennas, metamaterial antennas and fractal antennas. The book covers wearable antennas, RF measurements techniques and measured results in the vicinity of the human body, setups and design considerations. The wearable antennas and devices presented in this book were analyzed by using HFSS and ADS 3D full-wave electromagnetics software. Explores wearable medical systems and antennas Explains the design and development of wearable communication systems Explores wearable reconfigurable antennas for communication and medical applications Discusses new types of metamaterial antennas and artificial magnetic conductors (AMC) Reviews textile antennas Dr. Albert Sabban holds a PhD in Electrical Engineering from the University of Colorado at Boulder, USA (1991), and an MBA from the Faculty of Management, Haifa University, Israel (2005). He is currently a Senior Lecturer and researcher at the Department of Electrical and Electronic Engineering at Kinneret and Ort Braude Engineering Colleges.
Author: Rod Waterhouse
Publisher: Springer Science & Business Media
ISBN: 1475737912
Category : Technology & Engineering
Languages : en
Pages : 427
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Book Description
This useful tool provides the reader with a current overview of where microstrip patch antenna technology is at, and useful information on how to design this form of radiator for their given application and scenario. Practical design cases are provided for each goal.
Author: Ben Allen
Publisher: John Wiley & Sons
ISBN: 0470056827
Category : Technology & Engineering
Languages : en
Pages : 508
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Book Description
Providing up-to-date material for UWB antennas and propagation as used in a wide variety of applications, "Ultra-wideband Antennas and Propagation for Communications, Radar and Imaging" includes fundamental theory, practical design information and extensive discussion of UWB applications from biomedical imaging, through to radar and wireless communications. An in-depth treatment of ultra-wideband signals in practical environments is given, including interference, coexistence and diversity considerations. The text includes antennas and propagation in biological media in addition to more conventional environments. The topics covered are approached with the aim of helping practising engineers to view the subject from a different angle, and to consider items as variables that were treated as constants in narrowband and wideband systems. Features tables of propagation data, photographs of antenna systems and graphs of results (e.g. radiation patterns, propagation characteristics) Covers the fundamentals of antennas and propagation, as well as offering an in-depth treatment of antenna elements and arrays for UWB systems, and UWB propagation models Provides a description of the underlying concepts for the design of antennas and arrays for conventional as well as ultra-wideband systems Draws together UWB theory by using case-studies to show applications of antennas and propagation in communication, radar and imaging systems The book highlights the unique design issues of using ultra-wideband and will serve both as an introductory text and a reference guide for designers and students alike.
Author: Dr. Albert Sabban
Publisher: John Wiley & Sons
ISBN: 1119048664
Category : Technology & Engineering
Languages : en
Pages : 464
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Book Description
Presents wideband RF technologies and antennas in the microwave band and millimeter-wave band This book provides an up-to-date introduction to the technologies, design, and test procedures of RF components and systems at microwave frequencies. The book begins with a review of the elementary electromagnetics and antenna topics needed for students and engineers with no basic background in electromagnetic and antenna theory. These introductory chapters will allow readers to study and understand the basic design principles and features of RF and communication systems for communications and medical applications. After this introduction, the author examines MIC, MMIC, MEMS, and LTCC technologies. The text will also present information on meta-materials, design of microwave and mm wave systems, along with a look at microwave and mm wave receivers, transmitters and antennas. Discusses printed antennas for wireless communication systems and wearable antennas for communications and medical applications Presents design considerations with both computed and measured results of RF communication modules and CAD tools Includes end-of-chapter problems and exercises Wideband RF Technologies and Antennas in Microwave Frequencies is designed to help electrical engineers and undergraduate students to understand basic communication and RF systems definition, electromagnetic and antennas theory and fundamentals with minimum integral and differential equations. Albert Sabban, PhD, is a Senior Researcher and Lecturer at Ort Braude College Karmiel Israel. Dr. Sabban was RF and antenna specialist at communication and Biomedical Hi-tech Companies. He designed wearable compact antennas to medical systems. From 1976 to 2007, Dr. Albert Sabban worked as a senior R&D scientist and project leader in RAFAEL.
Author: Lal Chand Godara
Publisher: CRC Press
ISBN: 1420042149
Category : Technology & Engineering
Languages : en
Pages : 932
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Book Description
The move toward worldwide wireless communications continues at a remarkable pace, and the antenna element of the technology is crucial to its success. With contributions from more than 30 international experts, the Handbook of Antennas in Wireless Communications brings together all of the latest research and results to provide engineering professionals and students with a one-stop reference on the theory, technologies, and applications for indoor, hand-held, mobile, and satellite systems. Beginning with an introduction to wireless communications systems, it offers an in-depth treatment of propagation prediction and fading channels. It then explores antenna technology with discussion of antenna design methods and the various antennas in current use or development for base stations, hand held devices, satellite communications, and shaping beams. The discussions then move to smart antennas and phased array technology, including details on array theory and beamforming techniques. Space diversity, direction-of-arrival estimation, source tracking, and blind source separation methods are addressed, as are the implementation of smart antennas and the results of field trials of systems using smart antennas implemented. Finally, the hot media topic of the safety of mobile phones receives due attention, including details of how the human body interacts with the electromagnetic fields of these devices. Its logical development and extensive range of diagrams, figures, and photographs make this handbook easy to follow and provide a clear understanding of design techniques and the performance of finished products. Its unique, comprehensive coverage written by top experts in their fields promises to make the Handbook of Antennas in Wireless Communications the standard reference for the field.
