Characteristic Modes - Theory and Applications in Antenna Engineering, Chen
Автор: Poisel, Richard Название: Principles of Electronic Warfare Antenna Systems ISBN: 1608074846 ISBN-13(EAN): 9781608074846 Издательство: Artech House Цена: 20882.00 р. Наличие на складе: Нет в наличии.
Описание: This comprehensive book serves as a one-stop resource for practical EW antenna system know-how. Supported with over 700 illustrations and nearly 1,700 equations, this authoritative reference offers you detailed explanations of all the important foundations and aspects of this technology. Moreover, you get an in-depth treatment of a wide range of antenna system applications. The book presents the key characteristics of each type of antenna, including dipoles, monopoles, loops, arrays, horns, and patches. This authoritative volume enables you to analyze and design broadband communication and radar EW antennas, interface antennas to receivers and power amplifiers with maximum efficiency, use multicouplers to connect multiple receivers to a single antenna, and apply the correct kind of antenna to EW problems.
Автор: You Rui, Gao Wenjun, Wu Chunbang Название: Technologies for Spacecraft Antenna Engineering Design ISBN: 9811558329 ISBN-13(EAN): 9789811558320 Издательство: Springer Рейтинг: Цена: 25155.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Overview.- Spacecraft TT&C Antenna.- Spacecraft DTA.- Spacecraft GNSS Antenna.- Intersatellite Link Antenna.- Communication Satellite Payload Antenna.- Microwave Remote Sensing Satellite Payload Antenna.- Low Frequency Antenna and Small Satellite Antenna.- Reliability Design of Spacecraft Antenn.- Spacecraft Antenna Test Technology.- Design Case of Typical Spacecraft Antenna System.- Overview of New Technology of Spacecraft Antenna.
Автор: Hiroyuki Arai Название: Measurement of Mobile Antenna Systems ISBN: 1608075419 ISBN-13(EAN): 9781608075416 Издательство: Artech House Рейтинг: Цена: 22730.00 р. Наличие на складе: Нет в наличии.
Описание: If you’re involved with the design, installation or maintenance of mobile antenna systems, this thoroughly revised and updated edition of a classic Artech book offers you the most current and comprehensive coverage of all the mandatory measurement techniques you need for your work in the field. This Second Edition presents critical new material in key areas, including radiation efficiency measurement, mobile phone usage position, and MIMO (multiple-input/multiple-output) antennas. This unique resource provides in-depth examinations of all relevant mobile antenna measurement theories, along with practical measurement procedures and examples to show you how it’s done. Topics include propagation measurement, antenna characteristics measurement, radiation power measurement, human interaction measurement, base station siting, and fading and field simulator systems. Supported with over 130 illustrations and more than 135 equations.
Автор: Chen Название: RF Antenna Beam Forming ISBN: 3031217640 ISBN-13(EAN): 9783031217647 Издательство: Springer Рейтинг: Цена: 9781.00 р. Наличие на складе: Поставка под заказ.
Описание: This book is designed for both the scientific audience, research and development engineers and the university students. The fundamentals of radio frequency antenna beam forming is explained in this book. The principles of beam focusing and beam steering in near field and far field are visualized with 2D and 3D simulations and compared with measurement results. Besides linear and planar antenna arrays, also conformal arrays, i.e. concave and convex antenna arrays, suitable for certain applications, are investigated and presented. Also related applications of radio frequency beam forming like open loop and closed loop large scale antenna arrays or massive MIMO, which is one of the break-through technologies for 5G and future 6G and involves an extremely large number of antenna elements for the multi-user beam forming, as well as thinned antenna arrays with electrically large distances between the antenna elements are discussed.
Автор: Issa Elfergani; Abubakar Sadiq Hussaini; Jonathan Название: Antenna Fundamentals for Legacy Mobile Applications and Beyond ISBN: 3319876848 ISBN-13(EAN): 9783319876849 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book highlights technology trends and challenges that trace the evolution of antenna design, starting from 3rd generation phones and moving towards the latest release of LTE-A. The authors explore how the simple monopole and whip antenna from the GSM years have evolved towards what we have today, an antenna design that is compact, multi-band in nature and caters to multiple elements on the same patch to provide high throughput connectivity. The scope of the book targets a broad range of subjects, including the microstrip antenna, PIFA antenna, and the monopole antenna to be used for different applications over three different mobile generations. Beyond that, the authors take a step into the future and look at antenna requirements for 5G communications, which already has the 5G drive in place with prominent scenarios and use-cases emerging. They examine these, and put in place the challenges that lie ahead for antenna design, particularly in mm-Wave design. The book provides a reference for practicing engineers and under/post graduate students working in this field.
Описание: This comprehensive new resource focuses on applied electromagnetics and takes readers beyond the conventional theory with the use of contemporary mathematics to improve the practical use of electromagnetics in emerging areas of field communications, wireless power transfer, metamaterials, MIMO and direction-of-arrival systems. The book explores the existing and novel theories and principles of electromagnetics in order to help engineers analyze and design devices for today’s applications in wireless power transfers, NFC, and metamaterials.
Practical ultrawideband phased array technology used in airborne and ground-based systems applications.
Ultrawideband phased array antennas are an enabling technology for many ground-based and airborne communications and radar systems. This book surveys electromagnetic theory and phased array antenna theory and provides examples of ultrawideband phased array antenna technology. It describes some of the research on ultrawideband phased arrays undertaken by the authors and their colleagues at MIT Lincoln Laboratory over the last ten years. The book focuses on experimental prototype ultrawideband phased array technology developed at Lincoln Laboratory for applications in the VHF and UHF bands from approximately 100 MHz to 1 GHz, and addresses dipole, monopole, loop, and other antenna array elements. It offers examples of antennas for both airborne and ground vehicle applications. Most of the examples are developed in the context of rapid prototyping for quick assessment of communications and radar systems feasibility, with measurements and numerical electromagnetic simulation results provided for many prototype examples.
The book is intended primarily for practicing antenna engineers, radar engineers, and communications engineers, and for graduate students and researchers in electrical engineering. Readers need no prior knowledge of ultrawideband antennas, although some background in electromagnetic theory, antennas, radar, and communications would be helpful.
Автор: Balanis Название: Modern Antenna Handbook ISBN: 0470036346 ISBN-13(EAN): 9780470036341 Издательство: Wiley Рейтинг: Цена: 32464.00 р. Наличие на складе: Нет в наличии.
Описание: Each chapter of Modern Antenna Handbook has been authored by a leading expert and includes materials about current and future antenna-related technology. The topics covered include classical antenna configurations along with advanced topics and associated designs.
Автор: Praveen Kumar Malik, Sanjeevikumar Padmanaban, Jens Bo Holm-Nielsen Название: Microstrip antenna design for wireless applications ISBN: 0367554380 ISBN-13(EAN): 9780367554385 Издательство: Taylor&Francis Рейтинг: Цена: 19906.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: 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. FEATURESAddresses the complete functional framework workflow in printed antenna design systemsExplores 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 designsDiscusses 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
Автор: Igor P. Kovalyov Название: SDMA for Multipath Wireless Channels ISBN: 3642623301 ISBN-13(EAN): 9783642623301 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Space Division Multiple Access is one of the most promising methods in solving the capacity problem of wireless communication systems. This book defines formulae that can be used to evaluate the limit capacity of multipath wireless channels in a particular receiving region with size limitation.
This book offers an in-depth discussion related to metrological aspects of automated tests. The accuracy of experimental estimates of test object performance is examined from the standpoint of their statistical variance and systematic biases.
The proposed metrological model of automated tests allows to determine the metrological characteristics of measurement means using data from their static and dynamic calibrations. Knowledge of these characteristics provides an ability to examine their impact on the accuracy of test results for the purposes of estimating statistical uncertainties caused by instrumentation errors and eliminating biases that occur as a consequence of inertial properties of measurement means.
Optimization of requirements for measurement errors to ensure a given accuracy of test results is discussed as well.
Proposed approaches and described methods are illustrated by test examples of turbomachinery products.
Автор: Dai Название: Spatial Polarization Characteristics of Radar Antenna ISBN: 9811087938 ISBN-13(EAN): 9789811087936 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book presents novel research ideas and offers insights into radar system design, artificial intelligence and signal processing applications.
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