Antenna Fundamentals for Legacy Mobile Applications and Beyond, Issa Elfergani; Abubakar Sadiq Hussaini; Jonathan
Автор: Chandran Sathish Название: Adaptive Antenna Arrays / Trends and Applications ISBN: 3540201998 ISBN-13(EAN): 9783540201991 Издательство: Springer Рейтинг: Цена: 217680.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This compilation of the works and insights of various key scientists and engineers in this area addresses the current and future trends of scenarios for employing adaptive antenna arrays in communication systems. Ideal as a quick reference for engineers, researchers, advanced undergraduate and postgraduate students.
Автор: Issa Elfergani; Abubakar Sadiq Hussaini; Jonathan Название: Antenna Fundamentals for Legacy Mobile Applications and Beyond ISBN: 3319639668 ISBN-13(EAN): 9783319639666 Издательство: Springer Рейтинг: Цена: 139750.00 T 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.
Автор: Balanis Constantine A Название: Antenna Theory ISBN: 1118642066 ISBN-13(EAN): 9781118642061 Издательство: Wiley Рейтинг: Цена: 157290.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Updated with color and gray scale illustrations, a companion website housing supplementary material, and new sections covering recent developments in antenna analysis and design This book introduces the fundamental principles of antenna theory and explains how to apply them to the analysis, design, and measurements of antennas.
Автор: Victor Rabinovich; Nikolai Alexandrov Название: Antenna Arrays and Automotive Applications ISBN: 148999775X ISBN-13(EAN): 9781489997753 Издательство: Springer Рейтинг: Цена: 104480.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Paying particular attention to the practical design issues of automotive antenna arrays, this volume details their design parameters and examines cutting-edge industry technology as well as outlining the latest patents related to antenna array applications.
Автор: Amel Boufrioua Название: Smart Miniaturized Wideband/Multiband and Reconfigurable Antenna for Modern Applications ISBN: 1536128163 ISBN-13(EAN): 9781536128161 Издательство: Nova Science Рейтинг: Цена: 122490.00 T Наличие на складе: Невозможна поставка. Описание: A telecommunications technology is continuously progressing. Its main areas of investigation are, for the most part, motivated by an increasing requirement in terms of data, but are more and more restricted by a hard spectrum of frequencies. Reconfigurable antennas, as well as ultra broadband/multi-band communications systems, have experienced strong development in recent years. New multi-band/wide band antenna concepts have therefore emerged to meet this rising demand. These systems require a low-profile nature and ease of integration with associated electronics. Certainly, the use of such antennas has become extensive in the various modern telecommunications systems. However, the diversity of the characteristics of different bands to be covered (the shape of the radiation patterns, the type of polarization, and the bandwidth required) have increased the difficulty of designing these antennas. The antennas allow for the control of these characteristics for different frequency bands and present a methodology of easy dimensions. Indeed, the miniaturization of the antennas is not without the cause of problems with their performances. The decrease in the size of the antennas is generally accompanied by a degradation of its efficiency and its bandwidth. As a result, designed miniaturized structures usually result from a compromise between bandwidth, efficiency and electrical size. To meet these needs and demands, several techniques will be used in this book to achieve multi-band/wideband performances which deal with the major patch antenna design challenges. In addition, some novel reconfigurable designs for recent applications will be addressed. The authors hope that this book will provide a full analysis and will present new research in this active field. This book will be divided into six chapters.
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: Zhang Название: Antenna Design for Mobile Devices, Second Edition ISBN: 1119132320 ISBN-13(EAN): 9781119132325 Издательство: Wiley Рейтинг: Цена: 116110.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание:
Expanded and updated, this practical guide is a one-stop design reference containing all an engineer needs when designing antennas
Integrates state-of-the-art technologies with a special section for step-by-step antenna design
Features up-to-date bio-safety and electromagnetic compatibility regulation compliance and latest standards
Newly updated with MIMO antenna design, measurements and requirements
Accessible to readers of many levels, from introductory to specialist
Written by a practicing expert who has hired and trained numerous engineers
Автор: Volakis John Название: Small Antennas: Miniaturization Techniques & Applications ISBN: 0071625534 ISBN-13(EAN): 9780071625531 Издательство: McGraw-Hill Рейтинг: Цена: 102950.00 T Наличие на складе: Поставка под заказ. Описание: This workbook contains the handouts for Carol Gray`s DVD presentation Writing Social Stories. In her intriguing presentation, Carol Gray explains the elements that make Social Stories so successful and teaches you how to tailor the text to an individual`s specific needs. The engaging DVD is great for parents, teachers, therapists, or for anyone who cares for someone on the spectrum.
Автор: Hiroyuki Arai Название: Measurement of Mobile Antenna Systems ISBN: 1608075419 ISBN-13(EAN): 9781608075416 Издательство: Artech House Рейтинг: Цена: 151530.00 T 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.
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