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Author : Lynn Marie Greetis
Publisher :
ISBN 13 :
Total Pages : 384 pages
Book Rating : 4.3/5 (129 download)
Download or read book A Self-structuring Patch Antenna written by Lynn Marie Greetis and published by . This book was released on 2008 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Christopher Mark Coleman
Publisher :
ISBN 13 :
Total Pages : 358 pages
Book Rating : 4.3/5 (129 download)
Download or read book Self-structuring Antennas written by Christopher Mark Coleman and published by . This book was released on 2002 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rod Waterhouse
Publisher : Springer Science & Business Media
ISBN 13 : 1475737912
Total Pages : 427 pages
Book Rating : 4.4/5 (757 download)
Download or read book Microstrip Patch Antennas: A Designer’s Guide written by Rod Waterhouse and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 : Praveen Kumar Malik
Publisher : Springer Nature
ISBN 13 : 3030766365
Total Pages : 421 pages
Book Rating : 4.0/5 (37 download)
Download or read book Smart Antennas written by Praveen Kumar Malik and published by Springer Nature. This book was released on 2022-02-03 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the latest techniques for the design of antenna, focusing specifically on the microstrip antenna. The authors discuss antenna structure, defected ground, MIMO, and fractal design. The book provides the design of microstrip antenna in terms of latest applications and uses in areas like IoT and device-to-device communication. The book also provides the current methods and techniques used for the enhancement of the performance parameters of the microstrip antenna. Chapters enhance the knowledge and skills of students and researchers in the latest in the communications world like IoT, D2D, satellite, wearable devices etc. The authors discuss applications such as microwave imaging, medical implants, hyperthermia treatments, and wireless wellness monitoring and how a decrease in size of antenna help facilitate application potential. Provides the latest techniques used for the design of antenna in terms of its structure, defected ground, MIMO and fractal design; Outlines steps to resolve issues with designing antenna, including the latest design and design parameters for microstrip antenna; Presents the design of conformal and miniaturized antenna structures for various applications.
Author : Kin-Lu Wong
Publisher : John Wiley & Sons
ISBN 13 : 0471463906
Total Pages : 388 pages
Book Rating : 4.4/5 (714 download)
Download or read book Design of Nonplanar Microstrip Antennas and Transmission Lines written by Kin-Lu Wong and published by John Wiley & Sons. This book was released on 2004-04-07 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: A one-stop reference to the design and analysis of nonplanar microstrip structures. Owing to their conformal capability, nonplanar microstrip antennas and transmission lines have been intensely investigated over the past decade. Yet most of the accumulated research has been too scattered across the literature to be useful to scientists and engineers working on these curved structures. Now, antenna expert Kin-Lu Wong compiles and organizes the latest research results and other cutting-edge developments into an extensive survey of the characteristics of microstrip antennas mounted on canonical nonplanar surfaces. Demonstrating a variety of theoretical techniques and deducing the general characteristics of nonplanar microstrip antennas from calculated results, Wong thoroughly addresses the problems of cylindrical, spherical, and conical structures and gives readers powerful design and optimization tools. Up-to-date topics range from specific applications of spherical and conical microstrip arrays to the curvature effects on the analysis of cylindrical microstrip lines and coplanar waveguides. With 256 illustrations and an exhaustive list of references, Design of Nonplanar Microstrip Antennas and Transmission Lines is an indispensable guide for antenna designers in wireless and personal communications and in radar systems, and an invaluable reference for researchers and students interested in this important technology.
Author : Carlene Goodbody
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (112 download)
Download or read book Patch Antennas with Ring Hybrid Feeding Structures and Defected Ground Structurw for Full-duplex Applications written by Carlene Goodbody and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: With the rise of the internet of things (IoT), recent years have seen an explosion of the wireless trend. As a result, wireless communication spectra have become very crowded and the limitations in current radio technology evident. Current communication systems apply a time/frequency-division approach to enable bidirectional communications. These techniques divide time or frequency resources into orthogonal portions for transmission and reception. If these systems were to attempt communication at the same time and frequency the received signal would be overwhelmed by the transmit signal which is of a significantly higher power. Finding a solution to the phenomenon of self- interference could theoretically double the capacity of current communication networks[1][2]. Further because of the increased number of applications for wireless technology there is a significant need to achieve self- interference cancellation while maintaining a very small footprint. In this work, two microstrip antenna system designs are presented for in-band full-duplex application. The elements of the design include a probe-fed patch, modified 180o hybrid (in splitter/combiner configuration) and nested defected ground structure (DGS) respectively. Both models utilize the modified 180o hybrid to reduce interference between the transmit and receive ports of a single patch antenna. They are designed to operate in the ISM band of 2.4 to 2.5 GHz. The first design, a probe-fed patch antenna, has an isolation bandwidth of 90 MHz, 3.67% of 2.45 GHz. While the second design, a patch antenna with DGS, has an isolation bandwidth of 100 MHz, 5% of 2.45 GHz. Measured in a reflective environment, the probe fed patch antenna has measured isolation below – 50 dB with peak isolation of – 65 dB and the DGS antenna has measured isolation below -50 dB with peak isolation of -76 dB. Both designs have good gain and radiation patterns presenting a spherical directional pattern. Both antennas present an envelope correlation coefficient, calculated from far fields, of ≥ 0.005 at all frequencies suggesting almost no mutual coupling between the transmit and receive ports across the band of interest well below the accepted 0.3 thresholds for multiple input multiple output systems used to quantify our results for full-duplex operation.
Author : Anil Pandey
Publisher : Artech House
ISBN 13 : 1630816701
Total Pages : 480 pages
Book Rating : 4.6/5 (38 download)
Download or read book Microstrip and Printed Antennas: Applications-Based Designs written by Anil Pandey and published by Artech House. This book was released on 2019-03-31 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive resource presents antenna fundamentals balanced with the design of printed antennas. Over 70 antenna projects, along with design dimensions, design flows and antenna performance results are discussed, including antennas for wireless communication, 5G antennas and beamforming. Examples of smartphone antennas, MIMO antennas, aerospace and satellite remote sensing array antennas, automotive antennas and radar systems and many more printed antennas for various applications are also included. These projects include design dimensions and parameters that incorporate the various techniques used by industries and academia. This book is intended to serve as a practical microstrip and printed antenna design guide to cover various real-world applications. All Antenna projects discussed in this book are designed, analyzed and simulated using full-wave electromagnetic solvers. Based on several years of the author’s research in antenna design and development for RF and microwave applications, this book offers an in-depth coverage of practical printed antenna design methodology for modern applications.
Author : Joseph Costantine
Publisher : Springer Nature
ISBN 13 : 3031015401
Total Pages : 136 pages
Book Rating : 4.0/5 (31 download)
Download or read book Design of Reconfigurable Antennas Using Graph Models written by Joseph Costantine and published by Springer Nature. This book was released on 2022-06-01 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: This lecture discusses the use of graph models to represent reconfigurable antennas. The rise of antennas that adapt to their environment and change their operation based on the user's request hasn't been met with clear design guidelines. There is a need to propose some rules for the optimization of any reconfigurable antenna design and performance. Since reconfigurable antennas are seen as a collection of self-organizing parts, graph models can be introduced to relate each possible topology to a corresponding electromagnetic performance in terms of achieving a characteristic frequency of operation, impedance, and polarization. These models help designers understand reconfigurable antenna structures and enhance their functionality since they transform antennas from bulky devices into mathematical and software accessible models. The use of graphs facilitates the software control and cognition ability of reconfigurable antennas while optimizing their performance. This lecture also discusses the reduction of redundancy, complexity and reliability of reconfigurable antennas and reconfigurable antenna arrays. The full analysis of these parameters allows a better reconfigurable antenna implementation in wireless and space communications platforms. The use of graph models to reduce the complexity while preserving the reliability of reconfigurable antennas allow a better incorporation in applications such as cognitive radio, MIMO, satellite communications, and personal communication systems. A swifter response time is achieved with less cost and losses. This lecture is written for individuals who wish to venture into the field of reconfigurable antennas, with a little prior experience in this area, and learn how graph rules and theory, mainly used in the field of computer science, networking, and control systems can be applied to electromagnetic structures. This lecture will walk the reader through a design and analysis process of reconfigurable antennas using graph models with a practical and theoretical outlook.
Author : Ramesh Garg
Publisher : Artech House
ISBN 13 : 9780890065136
Total Pages : 878 pages
Book Rating : 4.0/5 (651 download)
Download or read book Microstrip Antenna Design Handbook written by Ramesh Garg and published by Artech House. This book was released on 2001 with total page 878 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on Bahl and Bhartia's popular 1980 classic, Microstrip Antennas, this all new book provides the detail antenna engineers and designers need to design any type of microstrip antenna. After addressing essential microchip antenna theory, the authors highlight current design and engineering practices, emphasizing the most pressing issues in this area, including broadbanding, circular polarization, and active microstrip antennas in particular. Special design challenges, ranging from dual polarization, high bandwidth, and surface wave mitigation, to choosing the proper substrate, and shaping an antenna to achieve desired results are all covered.
Author : Praveen Kumar Malik
Publisher : CRC Press
ISBN 13 : 1000417913
Total Pages : 353 pages
Book Rating : 4.0/5 (4 download)
Download or read book Microstrip Antenna Design for Wireless Applications written by Praveen Kumar Malik and published by CRC Press. This book was released on 2021-11-29 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on recent advances in the field of microstrip antenna design and its applications in various fields including space communication, mobile communication, wireless communication, medical implants and wearable applications. Scholars as well as researchers and those in the electronics/ electrical/ instrumentation engineering fields will benefit from this book. The book shall provides the necessary literature and techniques using which to assist students and researchers would design antennas for the above- mentioned applications and will ultimately enable users to take measurements in different environments. It is intended to help scholars and researchers in their studies, by enhancing their the knowledge and skills in on the latest applications of microstrip antennas in the world of communications such as world like IoT, D2D, satellites and wearable devices, to name a few. FEATURES Addresses the complete functional framework workflow in printed antenna design systems Explores the basic and high-level concepts, including advanced aspects in planer design issues, thus serving as a manual for those in the the industry while also assisting beginners Provides the latest techniques used for antennas in terms of structure, defected ground, MIMO and fractal designs Discusses case studies related to data-intensive technologies in microchip antennas in terms of the most recent applications and similar uses for the Internet of Things and device-to-device communication
Author : Bradley Thomas Perry
Publisher :
ISBN 13 :
Total Pages : 220 pages
Book Rating : 4.3/5 (129 download)
Download or read book A Self-structuring Antenna Prototype written by Bradley Thomas Perry and published by . This book was released on 2002 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Balwinder S. Dhaliwal
Publisher : Bentham Science Publishers
ISBN 13 : 9815136364
Total Pages : 155 pages
Book Rating : 4.8/5 (151 download)
Download or read book Fractal Antenna Design using Bio-inspired Computing Algorithms written by Balwinder S. Dhaliwal and published by Bentham Science Publishers. This book was released on 2023-06-20 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents research focused on the design of fractal antennas using bio-inspired computing techniques. The authors present designs for fractal antennas having desirable features like size reduction characteristics, enhanced gain, and improved bandwidths. The research is summarized in six chapters which highlight the important issues related to fractal antenna design and the mentioned computing techniques. Chapters demonstrate several applied concepts and techniques used in the process such as Artificial Neural Networks (ANNs), Genetic Algorithms (GAs), Particle Swarm Optimization (PSO) and Bacterial Foraging Optimization (BFO). The work aims to provide cost-effective and efficient solutions to the demand for compact antennas due to the increasing demand for reduced sizes of components in modern wireless communication devices. A key feature of the book includes an extensive literature survey to understand the concept of fractal antennas, their features, and design approaches. Another key feature is the systematic approach to antenna design. The book explains how the IE3D software is used to simulate various fractal antennas, and how the results can be used to select a design. This is followed by ANN model development and testing for optimization, and an exploration of ANN ensemble models for the design of fractal antennas. The bio-inspired computing techniques based on GA, PSO, and BFO are developed to find the optimal design of the proposed fractal antennas for the desired applications. The performance comparison of the given computing techniques is also explained to demonstrate how to select the best algorithm for a given bio-inspired design. Finally, the book explains how to evaluate antenna designs. This book is a valuable resource for students (from UG to PG levels) and research scholars undertaking learning modules or projects on microstrip and patch antenna design in communications or electronics engineering courses.
Author : Kokula Krishna Hari K
Publisher : Association of Scientists, Developers and Faculties (ASDF)
ISBN 13 : 8192986616
Total Pages : 257 pages
Book Rating : 4.1/5 (929 download)
Download or read book Proceedings of the International Conference on Systems, Science, Control, Communication, Engineering and Technology 2015 written by Kokula Krishna Hari K and published by Association of Scientists, Developers and Faculties (ASDF). This book was released on 2015-08-10 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: ICSSCCET 2015 will be the most comprehensive conference focused on the various aspects of advances in Systems, Science, Management, Medical Sciences, Communication, Engineering, Technology, Interdisciplinary Research Theory and Technology. This Conference provides a chance for academic and industry professionals to discuss recent progress in the area of Interdisciplinary Research Theory and Technology. Furthermore, we expect that the conference and its publications will be a trigger for further related research and technology improvements in this important subject. The goal of this conference is to bring together the researchers from academia and industry as well as practitioners to share ideas, problems and solutions relating to the multifaceted aspects of Interdisciplinary Research Theory and Technology.
Author : Shiv Narayan
Publisher : Springer Nature
ISBN 13 : 9811664412
Total Pages : 744 pages
Book Rating : 4.8/5 (116 download)
Download or read book Handbook of Metamaterial-Derived Frequency Selective Surfaces written by Shiv Narayan and published by Springer Nature. This book was released on 2023-01-02 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a consolidated reference for the applications of frequency selective surfaces (FSS) technology in different sectors such as wireless communications, smart buildings, microwave and medical industries. It covers all aspects of metamaterial FSS technology starting from theoretical simulation, fabrication and measurement all the way to actual hardware implementation. Also included are in-depth discussions on the design methodologies of metamaterial FSS structures and their practical implementation in devices and components. It will be of interest to researchers and engineers working on developing metamaterial-FSS technology.
Author : Ke-Lin Du
Publisher : Cambridge University Press
ISBN 13 : 1139485768
Total Pages : 1020 pages
Book Rating : 4.1/5 (394 download)
Download or read book Wireless Communication Systems written by Ke-Lin Du and published by Cambridge University Press. This book was released on 2010-04-15 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practically-oriented, all-inclusive guide covers all the major enabling techniques for current and next-generation cellular communications and wireless networking systems. Technologies covered include CDMA, OFDM, UWB, turbo and LDPC coding, smart antennas, wireless ad hoc and sensor networks, MIMO, and cognitive radios, providing readers with everything they need to master wireless systems design in a single volume. Uniquely, a detailed introduction to the properties, design, and selection of RF subsystems and antennas is provided, giving readers a clear overview of the whole wireless system. It is also the first textbook to include a complete introduction to speech coders and video coders used in wireless systems. Richly illustrated with over 400 figures, and with a unique emphasis on practical and state-of-the-art techniques in system design, rather than on the mathematical foundations, this book is ideal for graduate students and researchers in wireless communications, as well as for wireless and telecom engineers.
Author : Charles E. Free
Publisher : John Wiley & Sons
ISBN 13 : 1119114667
Total Pages : 375 pages
Book Rating : 4.1/5 (191 download)
Download or read book RF and Microwave Circuit Design written by Charles E. Free and published by John Wiley & Sons. This book was released on 2021-09-03 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: RF and Microwave Circuit Design Provides up-to-date coverage of the fundamentals of high-frequency microwave technology, written by two leading voices in the field RF and Microwave Circuit Design: Theory and Applications is an authoritative, highly practical introduction to basic RF and microwave circuits. With an emphasis on real-world examples, the text explains how distributed circuits using microstrip and other planar transmission lines can be designed and fabricated for use in modern high-frequency passive and active circuits and sub-systems. The authors provide clear and accurate guidance on each essential aspect of circuit design, from the theory of transmission lines to the passive and active circuits that form the basis of modern high-frequency circuits and sub-systems. Assuming a basic grasp of electronic concepts, the book is organized around first principles and includes an extensive set of worked examples to guide student readers with no prior grounding in the subject of high-frequency microwave technology. Throughout the text, detailed coverage of practical design using distributed circuits demonstrates the influence of modern fabrication processes. Filling a significant gap in literature by addressing RF and microwave circuit design with a central theme of planar distributed circuits, this textbook: Provides comprehensive discussion of the foundational concepts of RF and microwave transmission lines introduced through an exploration of wave propagation along a typical transmission line Describes fabrication processes for RF and microwave circuits, including etched, thick-film, and thin-film RF circuits Covers the Smith Chart and its application in circuit design, S-parameters, Mason???s non-touching loop rule, transducer power gain, and stability Discusses the influence of noise in high-frequency circuits and low-noise amplifier design Features an introduction to the design of high-frequency planar antennas Contains supporting chapters on fabrication, circuit parameters, and measurements Includes access to a companion website with PowerPoint slides for instructors, as well as supplementary resources Perfect for senior undergraduate students and first-year graduate students in electrical engineering courses, RF and Microwave Circuit Design: Theory and Applications will also earn a place in the libraries of RF and microwave professionals looking for a useful reference to refresh their understanding of fundamental concepts in the field.
Author : Slawomir Koziel
Publisher : Springer
ISBN 13 : 3319089854
Total Pages : 339 pages
Book Rating : 4.3/5 (19 download)
Download or read book Solving Computationally Expensive Engineering Problems written by Slawomir Koziel and published by Springer. This book was released on 2014-10-01 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computational complexity is a serious bottleneck for the design process in virtually any engineering area. While migration from prototyping and experimental-based design validation to verification using computer simulation models is inevitable and has a number of advantages, high computational costs of accurate, high-fidelity simulations can be a major issue that slows down the development of computer-aided design methodologies, particularly those exploiting automated design improvement procedures, e.g., numerical optimization. The continuous increase of available computational resources does not always translate into shortening of the design cycle because of the growing demand for higher accuracy and necessity to simulate larger and more complex systems. Accurate simulation of a single design of a given system may be as long as several hours, days or even weeks, which often makes design automation using conventional methods impractical or even prohibitive. Additional problems include numerical noise often present in the simulation data, possible presence of multiple locally optimum designs, as well as multiple conflicting objectives. In this edited book, various techniques that can alleviate solving computationally expensive engineering design problems are presented. One of the most promising approaches is the use of fast replacement models, so-called surrogates, that reliably represent the expensive, simulation-based model of the system/device of interest but they are much cheaper and analytically tractable. Here, a group of international experts summarize recent developments in the area and demonstrate applications in various disciplines of engineering and science. The main purpose of the work is to provide the basic concepts and formulations of the surrogate-based modeling and optimization paradigm, as well as discuss relevant modeling techniques, optimization algorithms and design procedures. Therefore, this book should be useful to researchers and engineers from any discipline where computationally heavy simulations are used on daily basis in the design process.
