Introduction.- Radiation Properties of Edge-coupled Split-ring Resonators (EC-SRRs) and Derived Structures.- Antenna and UHF-RFID Tag Design based on Split-ring Resonators and Derived Structures.- A High-Gain Passive UHF-RFID Tag with Increased Read Range.- Conclusions and Future Work.
Автор: Hema Singh; Chandini R.; Rakesh Mohan Jha Название: Parallel-Fed Planar Dipole Antenna Arrays for Low-Observable Platforms ISBN: 9812878130 ISBN-13(EAN): 9789812878137 Издательство: Springer Рейтинг: Цена: 9141.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book focuses on determination of scattering of parallel-fed planar dipole arrays in terms of reflection and transmission coefficients at different levels of the array system. The planar dipole array is considered as a stacked linear dipole array.
Автор: Jamal Zbitou, Ahmed Errkik Название: Emerging Innovations in Microwave and Antenna Engineering ISBN: 1522575391 ISBN-13(EAN): 9781522575399 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 35759.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Continuing advancements in electronics creates the possibility of communicating with more people at greater distances. Such an evolution calls for more efficient techniques and designs in radio communications.Emerging Innovations in Microwave and Antenna Engineering provides innovative insights into theoretical studies on propagation and microwave design of passive and active devices. The content within this publication is separated into three sections: the design of antennas, the design of the antennas for the RFID system, and the design of a new structure of microwave amplifier. Highlighting topics including additive manufacturing technology, design application, and performance characteristics, it is designed for engineers, electricians, researchers, students, and professionals, and covers topics centered on modern antenna and microwave circuits design and theory.
Автор: Geng Junping, Jin Ronghong Название: Antenna Optimization and Design Based on Binary Coding ISBN: 9811679649 ISBN-13(EAN): 9789811679643 Издательство: Springer Рейтинг: Цена: 19564.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: In further, the designs by binary coding optimization method of following items are introduced, including multi-frequency antenna based on binary coding, low profile RFID tag antenna on metal, wideband directional antenna with low profile, mmWave antenna and UWB antenna.
Автор: Fang, D. G. Название: Antenna Theory and Microstrip Antennas ISBN: 0367384671 ISBN-13(EAN): 9780367384678 Издательство: Taylor&Francis Рейтинг: Цена: 10104.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
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
Автор: Abegaonkar, Mahesh , Koul, Koul , Singh, Amit Название: Metamaterials for Antenna Applications ISBN: 0367493500 ISBN-13(EAN): 9780367493509 Издательство: Taylor&Francis Рейтинг: Цена: 22202.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Microwave antennas are used widely for wireless communication such as for mobile communication, satellite communication and radar applications. This book presents a brief description and practical understanding of application of metamaterials for microwave antennas
Описание: This book describes innovative design solutions for radio-frequency identification (RFID) tags and antennas. Focusing mainly on passive ultra-high-frequency (UHF)-RFID tag antennas, it examines novel approaches based on the use of metamaterial-inspired resonators and other resonant structures as radiating elements. It also offers an exhaustive analysis of the radiation properties of several metamaterial-inspired resonators such as the split ring resonator (SRR) and related structures. Further, it discusses in detail an innovative technology for the RFID tagging of optical discs, which has demonstrated a significant improvement over the state of the art and resulted in a patent. By covering the entire research cycle of theory, design/simulation and fabrication/evaluation of RFID tags and antennas, while also reporting on cutting-edge technologies, the book provides graduate students, researchers and practitioners alike with a comprehensive and timely overview of RFID systems, and a closer look at several radiating structures.
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.
Автор: Kalashnikov Vadim Serafimovich, Ponomarev Maxim Yurievich, Platonov Oleg Yurievich Название: Near-Field Antenna Measurements: Calculations and Facility Design ISBN: 9813364386 ISBN-13(EAN): 9789813364387 Издательство: Springer Рейтинг: Цена: 15372.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book is useful both for those who want to get initial information on the measurement of the antenna parameters, and for specialists directly involved in the experimental determination of the antenna parameters from the results of measuring the amplitude-phase distribution in the near zone of the antennas.
Описание: Engaging fiction and non-fiction fully aligned to each week of Essential Letters and Sounds, allowing children to consolidate their phonic knowledge through reading in context. Mighty Matty and Super Seb allows children to apply their phonics learning from Year 1, Spring 1, Week 5 of Essential Letters and Sounds.
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.
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.
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