Optical Wireless Communications for Broadband Global Internet Connectivity: Fundamental and Potential Applications provides a comprehensive overview for readers who require information about the fundamental science behind optical wireless communications, as well as up-to-date advanced knowledge of the state-of-the-art technologies available today. The book is a useful resource for scientists, researchers, engineers and students interested in understanding optical, wireless communication systems for global channels. Readers will find beneficial knowledge on how related technologies of optical wireless communications can be integrated into achieving worldwide Internet connectivity.
Presents an in-depth coverage of information on optical wireless communication in a single source
Combines the fundamentals with the most recent advanced technology of achieving global Internet access and connectivity
Provides derivations of the mathematical equations
Includes between chapter sections where information and learning from one chapter is connected to other chapters
Автор: Chen Wai-Kai Название: Broadband Matching: Theory and Implementations: 3rd Edition ISBN: 981461906X ISBN-13(EAN): 9789814619066 Издательство: World Scientific Publishing Рейтинг: Цена: 16790.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The third edition presents a unified, up-to-date and detailed account of broadband matching theory and its applications to the design of broadband matching networks and amplifiers.
Описание: With the increased functionality demand for mobile speed and access in our everyday lives, broadband wireless networks have emerged as the solution in providing high data rate communications systems to meet these growing needs.Broadband Wireless Access Networks for 4G: Theory, Application, and Experimentation presents the latest trends and research on mobile ad hoc networks, vehicular ad hoc networks, and routing algorithms which occur within various mobile networks. This publication smartly combines knowledge and experience from enthusiastic scholars and expert researchers in the area of wideband and broadband wireless networks. Students, professors, researchers, and other professionals in the field will benefit from this book’s practical applications and relevant studies.
Автор: Jiangzhou Wang Название: Broadband Wireless Communications ISBN: 1475775342 ISBN-13(EAN): 9781475775341 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The broadband wireless communications field is growing at an explosive rate, stimulated by a host of important emerging applications ranging from 3G, 4G and wireless LAN.
Автор: Varahram, Pooria , Mohammady, Somayeh , Ali, Bor Название: Power Efficiency in Broadband Wireless Communications ISBN: 036737840X ISBN-13(EAN): 9780367378400 Издательство: Taylor&Francis Рейтинг: Цена: 9492.00 р. Наличие на складе: Поставка под заказ.
Описание:
Power Efficiency in Broadband Wireless Communications focuses on the improvement of power efficiency in wireless communication systems, especially of mobile devices. Reviewing cutting-edge techniques for conserving power and boosting power efficiency, the book examines various technologies and their impact on consumer devices. It considers each technology, first by introducing the main physical layer components in recent wireless communication systems along with their shortcomings, and then proposing solutions for overcoming these shortcomings.
The book covers orthogonal frequency division multiplexing (OFDM) signal generation and formulation and examines the advantages and disadvantages of OFDM systems compared to alternative multiplexing. It introduces one of the main drawbacks of OFDM systems, peak-to-average power ratio (PAPR), and discusses several PAPR techniques. It also explains how to overcome the main drawbacks of real-world OFDM system applications.
Considers power amplifier linearization for increasing power efficiency and reducing system costs and power dissipation
Describes the implementation scenario of the most promising linearization technique, digital predistortion
Presents some experimental demonstrations of digital predistortion when the device under test is in the loop
Because the most costly device in a communication system that has a direct impact on power efficiency and power consumption is the power amplifier, the book details the behavior and characteristics of different classes of power amplifiers. Describing the evolution of the mobile cellular communication system, it details a cost-effective technique to help you increase power efficiency, reduce system costs, and prolong battery life in next generation mobile devices.
Автор: Zhang, Yan Название: Mobile WiMAX ISBN: 0849326249 ISBN-13(EAN): 9780849326240 Издательство: Taylor&Francis Рейтинг: Цена: 19906.00 р. Наличие на складе: Поставка под заказ.
Описание: Provides scholarly research on the various applications and functionality of wireless technologies. Highlighting critical issues relating to network optimization and efficiency, this book is designed for researchers, upper-level students, practitioners, and professionals interested in the recent developments within the field of wireless systems.
Описание: Wireless Local Loop (WLL) is widely recognized as an economically viable technology for provision of telecommunication services to subscribers. This book covers the following topics: Introduction to WLL systems; Fundamentals of Radio Systems; Key cellular and cordless technologies; and WLL systems design system components and interfaces.
Автор: Grebennikov Название: Broadband RF and Microwave Amplifiers ISBN: 1138800201 ISBN-13(EAN): 9781138800205 Издательство: Taylor&Francis Рейтинг: Цена: 12554.00 р. Наличие на складе: Поставка под заказ.
Описание:
Broadband RF and Microwave Amplifiers provides extensive coverage of broadband radio frequency (RF) and microwave power amplifier design, including well-known historical and recent novel schematic configurations, theoretical approaches, circuit simulation results, and practical implementation strategies. The text begins by introducing two-port networks to illustrate the behavior of linear and nonlinear circuits, explaining the basic principles of power amplifier design, and discussing impedance matching and broadband power amplifier design using lumped and distributed parameters. The book then:
Shows how dissipative or lossy gain-compensation-matching circuits can offer an important trade-off between power gain, reflection coefficient, and operating frequency bandwidth
Describes the design of broadband RF and microwave amplifiers using real frequency techniques (RFTs), supplying numerous examples based on the MATLAB(R) programming process
Examines Class-E power amplifiers, Doherty amplifiers, low-noise amplifiers, microwave gallium arsenide field-effect transistor (GaAs FET)-distributed amplifiers, and complementary metal-oxide semiconductor (CMOS) amplifiers for ultra-wideband (UWB) applications
Broadband RF and Microwave Amplifiers combines theoretical analysis with practical design to create a solid foundation for innovative ideas and circuit design techniques.
Автор: Mukherjee, Amitav Название: 5g new radio: beyond mobile broadband ISBN: 163081640X ISBN-13(EAN): 9781630816407 Издательство: Artech House Рейтинг: Цена: 17371.00 р. Наличие на складе: Нет в наличии.
Описание: his innovative resource analyzes these applications in detail to help readers understand how the flexible design of NR makes it suitable for a wide range of use cases and applications.
Автор: Mustafa Ergen Название: Mobile Broadband ISBN: 1441943277 ISBN-13(EAN): 9781441943279 Издательство: Springer Рейтинг: Цена: 19589.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book addresses the emerging technology for Orthogonal Frequency Division Multiple Access (OFDMA) and WiMax, the technology that enables wireless users to communicate at any time from any location without having to find a WiFi hotspot.
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