Автор: Reinaldo Perez Название: Wireless Communications Design Handbook,3 ISBN: 0125507224 ISBN-13(EAN): 9780125507226 Издательство: Elsevier Science Рейтинг: Цена: 12810 р. Наличие на складе: Есть у поставщика Поставка под заказ.

Описание: The need for controlling interference and limiting noise problems in wireless communications systems starts at the fundamental levels of circuit design. This book includes practical case studies covering how to avoid undesired interference and noise problems in their designs. It talks about various aspects of digital, analog and other designs.

Описание: Presents a tutorial of phase-locked loops from analog implementations to digital and optical designs. This text establishes a foundation of continuous-time analysis techniques and maintains a notation as discrete-time and non-uniform sampling. It presents a treatment of charge pumps and the complementary sequential phase detector.

Автор: Ghassemlooy Название: Optical Wireless Communications ISBN: 1439851883 ISBN-13(EAN): 9781439851883 Издательство: Taylor&Francis Рейтинг: Цена: 17243 р. Наличие на складе: Поставка под заказ.

Описание: Detailing a systems approach, Optical Wireless Communications: System and Channel Modelling with MATLAB®, is a self-contained volume that concisely and comprehensively covers the theory and technology of optical wireless communications systems (OWC) in a way that is suitable for undergraduate and graduate-level students, as well as researchers and professional engineers. Incorporating MATLAB® throughout, the authors highlight past and current research activities to illustrate optical sources, transmitters, detectors, receivers, and other devices used in optical wireless communications. They also discuss both indoor and outdoor environments, discussing how different factors—including various channel models—affect system performance and mitigation techniques. In addition, this book broadly covers crucial aspects of OWC systems: Fundamental principles of OWC Devices and systems Modulation techniques and schemes (including polarization shift keying) Channel models and system performance analysis Emerging visible light communications Terrestrial free space optics communication Use of infrared in indoor OWC One entire chapter explores the emerging field of visible light communications, and others describe techniques for using theoretical analysis and simulation to mitigate channel impact on system performance. Additional topics include wavelet denoising, artificial neural networks, and spatial diversity. Content also covers different challenges encountered in OWC, as well as outlining possible solutions and current research trends. A major attraction of the book is the presentation of MATLAB simulations and codes, which enable readers to execute extensive simulations and better understand OWC in general.

Автор: Sadiku Название: Optical and Wireless Communications ISBN: 0849312787 ISBN-13(EAN): 9780849312786 Издательство: Taylor&Francis Рейтинг: Цена: р. Наличие на складе: Невозможна поставка.

Описание: Next-generation technologies, both wireless and optical, are being introduced into the global communications infrastructure at an astonishing pace and will undoubtedly dominate the future of the communications industry. Optical and Wireless Communications: Next Generation Networks covers both of these independent yet complementary types of networks in a unique presentation designed for a one-semester course for senior undergraduate and graduate engineering students. Requiring only general background knowledge in data communications, it is also ideal for professional seminars on optical and wireless networks and as a reference for engineers, systems planners, and researchers.

Название: Solitons in Optical Communications ISBN: 0198565070 ISBN-13(EAN): 9780198565079 Издательство: Oxford Academ Рейтинг: Цена: 4613 р. Наличие на складе: Невозможна поставка.

Описание: Solitons are the most recent and perhaps the most remarkable part of the revolution in telecommunications technology. Allied to low loss fibres, semiconductor lasers, and erbium doped fibre amplifiers quite staggering quantities of information can be transferred vast distances at enormous rates and with absolute accuracy. Written by the world`s leading researchers in the field, this book provides a clearaccount of the theory and mathematics of solitons travelling in optical fibres.

Автор: Ghassemlooy Название: Optical Wireless Communications ISBN: 1498742696 ISBN-13(EAN): 9781498742696 Издательство: Taylor&Francis Рейтинг: Цена: 13272 р. Наличие на складе: Есть у поставщика Поставка под заказ.

Описание: The 2nd Edition of Optical Wireless Communications: System and Channel Modelling with MATLAB® with additional new materials, is a self-contained volume that provides a concise and comprehensive coverage of the theory and technology of optical wireless communication systems (OWC). The delivery method makes the book appropriate for students studying at undergraduate and graduate levels as well as researchers and professional engineers working in the field of OWC. The book gives a detailed description of OWC, focusing mainly on the infrared and visible bands, for indoor and outdoor applications. A major attraction of the book is the inclusion of Matlab codes and simulations results as well as experimental test-beds for free space optics and visible light communication systems. This valuable resource will aid the readers in understanding the concept, carrying out extensive analysis, simulations, implementation and evaluation of OWC links. This 2nd edition is structured into nine compact chapters that cover the main aspects of OWC systems: History, current state of the art and challenges Fundamental principles Optical source and detector and noise sources Modulation, equalization, diversity techniques Channel models and system performance analysis Visible light communications Terrestrial free space optics communications Relay-based free space optics communications Matlab codes. A number of Matlab based simulation codes are included in this 2nd edition to assist the readers in mastering the subject and most importantly to encourage them to write their own simulation codes and enhance their knowledge.

Автор: Savischenko Nikolay Vasilievich Название: Special Integral Functions Used in Wireless Communications Theory ISBN: 981460321X ISBN-13(EAN): 9789814603218 Издательство: World Scientific Publishing Рейтинг: Цена: 15907 р. Наличие на складе: Есть у поставщика Поставка под заказ.

Описание: This monograph summarizes the special functions needed in the performance analysis of wireless communications systems.On the basis of special Gaussian and Owen functions, the methodology for the calculation of the relationship for symbol and bit error probabilities with coherent reception, for the two-dimensional multi-positional signal constructions in communications channel with deterministic parameters and additive white Gaussian noise (AWGN), was developed. To explain the concepts, examples are provided after the mathematical proofs to illustrate how the theorems could be applied; this includes symbol and bit error probability formulas receiving for present signal constructions (QAM, PSK, APSK and HEX), and error probability dependencies from signal-to-noise ratio (SNR).There are many books in communications theory dealing with several topics covered in this monograph, but none has consolidated all error probability calculations in a single book. This book therefore serves a very niche area.This text is written for graduate students, researchers, and professionals specializing in wireless communications and electrical engineering; dealing with probability and statistics, approximation, and analysis & differential equations.

Описание: By exploiting the synergies among available data, information fusion can reduce data traffic, filter noisy measurements, and make predictions and inferences about a monitored entity. Networked Filtering and Fusion in Wireless Sensor Networks introduces the subject of multi-sensor fusion as the method of choice for implementing distributed systems.The book examines the state of the art in information fusion. It presents the known methods, algorithms, architectures, and models of information fusion and discusses their applicability in the context of wireless sensor networks (WSNs). Paying particular attention to the wide range of topics that have been covered in recent literature, the text presents the results of a number of typical case studies.Complete with research supported elements and comprehensive references, this teaching-oriented volume uses standard scientific terminology, conventions, and notations throughout. It applies recently developed convex optimization theory and highly efficient algorithms in estimation fusion to open up discussion and provide researchers with an ideal starting point for further research on distributed estimation and fusion for WSNs.The book supplies a cohesive overview of the key results of theory and applications of information-fusion-related problems in networked systems in a unified framework. Providing advanced mathematical treatment of fundamental problems with information fusion, it will help you broaden your understanding of prospective applications and how to address such problems in practice.After reading the book, you will gain the understanding required to model parts of dynamic systems and use those models to develop distributed fusion control algorithms that are based on feedback control theory.

Автор: Ilyas Название: The Handbook of Optical Communication Networks ISBN: 0849313333 ISBN-13(EAN): 9780849313332 Издательство: Taylor&Francis Рейтинг: Цена: 18810 р. Наличие на складе: Поставка под заказ.

Описание: The Internet revolution. Once, the public was delighted with 14.4 modem access and fascinated by low-tech Web site content. But not for long.

Technology has raced to keep up with users' calls for high-speed facilities and advanced applications. With the development of high-speed transmission media and the availability of
high-speed hardware, we are fast approaching the day when a single communication network will support all communication activities - and that network will use optical fibers as its
transmission media and optical switch/routers as its nodes. "The Handbook of Optical Communication Networks" presents comprehensive, up-to-date technical information on
integrated, state-of-the-art optical networks.

Beginning with an in-depth introduction to the field, top international authorities explore every major aspect of optical networks,
from basic concepts to research grade material. Their discussions cover all of the essential topics, including protocols, resource management, routing and wavelength
assignment in WDM networks, connection management, survivability, enabling technologies, and future trends.To meet the remaining technical and implementation challenges of
optical networks, present and future communications professionals need a convenient, one-stop source for the relevant fundamentals, technical details, and applications. "The
Handbook of Optical Communication Networks" provides that information in a presentation that is structured for fast access, organized for optimum utility, and packed with the insights
of true leaders in the field.

Автор: Reinaldo Perez Название: Wireless Communications Design Handbook,1 ISBN: 0125507216 ISBN-13(EAN): 9780125507219 Издательство: Elsevier Science Рейтинг: Цена: 12810 р. Наличие на складе: Есть у поставщика Поставка под заказ.

Описание: Provides an in-depth look at interference problems in satellite communications. This book features material presented from a satellite or spacecraft hardware point of view rather than from theoretical models. It describes each satellite subsystem in detail to point out interference and noise problems associated with it.

Автор: Reinaldo Perez Название: Wireless Communications Design Handbook,2 ISBN: 0125507232 ISBN-13(EAN): 9780125507233 Издательство: Elsevier Science Рейтинг: Цена: 12810 р. Наличие на складе: Есть у поставщика Поставка под заказ.

Описание: Addresses an important topic in ground mobile wireless system design: interference problems at hardware level. This book, with a hardware-oriented approach, covers common interference models, and describes material related to transmitter and receiver hardware design, and how interference control plays a significant role in equipment performance.

Описание: "Wireless Communications over MIMO Channels: Applications to CDMA and Multiple Antenna Systems" covers both, state of the art channel coding concepts
and CDMA and multiple antenna systems, rarely found in other books on the subject. Furthermore, an information theoretical analysis of CDMA and SDMA systems illuminate ultimate
limits and demonstrates the high potential of these concepts. Besides spatial multiplexing, the use of multiple transmit antennas in order to increase the link reliability by diversity concepts
(space time coding) is described.

Another focus is the application of error control coding in mobile radio communications. Accompanying appendices include: basic
derivations, tables of frequently used channel models, chain rules for entropy and information, data processing theorem, basics of linear algebra, Householder reflection and Givens
rotation, and the LLL algorithm for lattice reduction.

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