The Optical Communications Reference,, Casimer DeCusatis
Название: Optical wireless communications. ISBN: 3319302000 ISBN-13(EAN): 9783319302003 Издательство: Springer Рейтинг: Цена: 17476 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book focuses on optical wireless communications (OWC), an emerging technology with huge potential for the provision of pervasive and reliable next-generation communications networks. It shows how the development of novel and efficient wireless technologies can contribute to a range of transmission links essential for the heterogeneous networks of the future to support various communications services and traffic patterns with ever-increasing demands for higher data-transfer rates.The book starts with a chapter reviewing the OWC field, which explains different sub-technologies (visible-light, ultraviolet (UV) and infrared (IR) communications) and introduces the spectrum of application areas (indoor, vehicular, terrestrial, underwater, intersatellite, deep space, etc.). This provides readers with the necessary background information to understand the specialist material in the main body of the book, which is in four parts.The first of these deals with propagation modelling and channel characterization of OWC channels at different spectral bands and with different applications. The second starts by providing a unified information-theoretic treatment of OWC and then discusses advanced physical-layer methodologies (including, but not limited to: advanced coding, modulation diversity, cooperation and multi-carrier techniques) and the ultimate limitations imposed by practical constraints. On top of the physical layer come the upper-layer protocols and cross-layer designs that are the subject of the third part of the book. The last part of the book features a chapter-by-chapter assessment of selected OWC applications.Optical Wireless Communications is a valuable reference guide for academic researchers and practitioners concerned with the future development of the world’s communication networks. It succinctly but comprehensively presents the latest advances in the field.
Автор: Dahlman, Erik, Oestges, Claude, Bovik, Alan C., Fe Название: Communications Engineering e-Mega Reference ISBN: 0123746493 ISBN-13(EAN): 9780123746498 Издательство: Elsevier E-Book Цена: 12580 р. Наличие на складе: Невозможна поставка.
Описание: A one-stop Desk Reference, for R&D engineers involved in communications engineering; this is a book that will not gather dust on the shelf. It brings together the essential professional reference content from leading international contributors in the field. Material covers a wide scope of topics including voice, computer, facsimile, video, and multimedia data technologies <br><br>* A fully searchable Mega Reference Ebook, providing all the essential material needed by Communications Engineers on a day-to-day basis. <br>* Fundamentals, key techniques, engineering best practice and rules-of-thumb together in one quick-reference.<br>* Over 2,500 pages of reference material, including over 1,500 pages not included in the print edition
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.
Описание: While the throughput of microprocessor systems tends to increase as a result of ongoing technology scaling and the advent of multi-core systems, the off-chip I/O communication bandwidth emerges as one of the potential bottlenecks that limit overall performance. In order to alleviate the communication speed constraints, optical data communication interfaces move ever closer to the processor core. It is widely expected that future generation digital systems will increasingly rely on chip-to-chip and board-to-board optical data communications for higher bandwidth and better noise immunity.This book focuses on optical communications for short and very short distance applications and discusses the monolithic integration of optical receivers with processing elements in standard CMOS technologies. CMOS Multi-Channel Single-Chip Receivers for Multi-Gigabit Optical Data Communications provides the reader with the necessary background knowledge to fully understand the trade-offs in short-distance communication receiver design and presents the key issues to be addressed in the development of such receivers in CMOS technologies. Moreover, novel design approaches are presented. A system-level design methodology allows for the impact analysis of different block specifications and system-wide design optimization. Statistical models are used for design space exploration in the scope of jitter tolerance analysis of clock recovery circuits.CMOS Multi-Channel Single-Chip Receivers for Multi-Gigabit Optical Data Communications is required reading for practicing engineers and researchers in the field of short-distance optical communications and optical CMOS receiver design.
Описание: Optical communications networks are becoming increasingly important as the demand for high capacity links is intensifying. Dense wavelength division multiplexing (DWDM) is widely deployed at the core networks to accommodate high capacity transport systems. Optical components, such as optical amplifiers, tunable filters, transceivers, termination devices and add-drop multiplexers, are becoming more affordable and reliable. Access and metropolitan area networks are increasingly built with optical technologies to overcome the electronic bottleneck at network edges. New components and subsystems for very high speed optical networks offer new design options.This CD-Rom constitutes the proceedings of the 2nd IFIP-TC6 International Conference on Optical Communications and Networks.
Автор: Binh Название: Digital Optical Communications ISBN: 1420082051 ISBN-13(EAN): 9781420082050 Издательство: Taylor&Francis Рейтинг: Цена: 11077 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: After reviewing the fundamentals of modern communications, specifically high-speed optical communications, this text explores the field’s practical applications. It focuses primarily on enhancements to digital technology that are leading to greater effectiveness within ultra-high capacity networks. It highlights the uses of these communication techniques in optical transmission systems and networks. The author minimizes unwieldy mathematical analysis, and instead emphasizes operating principles. Using case studies and examples, much of it drawn from his own experiences, he presents the theoretical foundations and technical developments that are continually leading to faster and faster transmissions.
Описание: This is a self-contained book on the foundations and applications of optical and microwave technologies to telecommunication networks application, with an emphasis on access, local, road, cars, trains, vessels and airplanes, indoor and in-car data tra
Описание: This book presents several circuits that are required for the full integration of an optical transmitter in standard CMOS. The main emphasis is placed on high-speed receivers with a bitrate of up to 1 Gb/s. The possibility of including the photodiode in a receiver is investigated and the problems encountered are discussed. Concerning the transmitter aspect, a CMOS LED driver is described. The final chapter addresses electrical interference problems on a chip and proposes countermeasures. The various circuits in this book have all been realized and measurement results are presented, paving the way for single chip communication systems in which the optical interfaces are integrated on the same die as the digital circuitry.
Автор: Meyr, Heinrich Ascheid, Gerd Название: Synchronization in digital communications ISBN: 047150193X ISBN-13(EAN): 9780471501930 Издательство: Wiley Рейтинг: Цена: 23513 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Part of a two-volume work, this treatment of synchronization in digital communications emphasizes applications rather than mathematics. The text presents the basics of phase, frequency and amplitude control, and then covers more advanced subjects such as the nonlinear theory of synchronizers.
Описание: Satellite communications have been in service for more than 40 years and represent the largest space industry. This book gives insights for future development of satellite communications and explores the new technologies and services yet to be developed. A new demand for advanced Internet and IP services, entertainment, and multicasting services as well as advanced applications related to multimedia, telecommuting, etc. are the driving forces behind new satellite and communications research and development. The text includes detailed descriptions for near-term and future trends.
Автор: Erik Dahlman Название: Communications Engineering Desk Reference, ISBN: 0123746485 ISBN-13(EAN): 9780123746481 Издательство: Elsevier Science Рейтинг: Цена: 11033 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: A one-stop desk reference for R&D engineers involved in communications engineering, this book will not gather dust on the shelf. It brings together the essential professional reference content from leading international contributors in the field. Material covers a wide scope of topics, including voice, computer, facsimile, video, and multimedia data technologies.
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