Описание: From the reviews: "... The notes and problems at the end of each chapter are very helpful. [...] In the final analysis, the book is definitely worth owning. [...] It is an extremely well written - but unusual - book that I highly recommend for all physicists." The Physics Teacher
Автор: Hu Название: Multimedia over Cognitive Radio Networks ISBN: 1482214857 ISBN-13(EAN): 9781482214857 Издательство: Taylor&Francis Рейтинг: Цена: 19140.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
With nearly 7 billion mobile phone subscriptions worldwide, mobility and computing have become pervasive in our society and business. Moreover, new mobile multimedia communication services are challenging telecommunication operators. To support the significant increase in multimedia traffic--especially video--over wireless networks, new technological infrastructure must be created. Cognitive Radio Networks (CRNs) are widely regarded as one of the most promising technologies for future wireless communications. This book explains how to efficiently deliver video, audio, and other data over CRNs.
Covering advanced algorithms, protocols, and hardware-/software-based experiments, this book describes how to encode video in a prioritized way to send to dynamic radio links. It discusses different FEC codes for video reliability and explains how different machine learning algorithms can be used for video quality control. It also explains how to use readily available software tools to build a CRN simulation model.
This book explains both theoretical and experimental designs. It describes how universal software radio peripheral (USRP) boards can be used for real-time, high-resolution video transmission. It also discusses how a USRP board can sense the spectrum dynamics and how it can be controlled by GNU Radio software. A separate chapter discusses how the network simulator ns-2 can be used to build a simulated CRN platform.
Автор: Coleman Название: An Introduction to Radio Frequency Engineering ISBN: 1107402603 ISBN-13(EAN): 9781107402607 Издательство: Cambridge Academ Рейтинг: Цена: 7445.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This 2004 book provides a detailed introduction to radio frequency (RF) engineering, using a straightforward and easily understood approach combined with numerous worked examples, illustrations and homework problems. The author focuses on minimising the mathematics needed to grasp the subject while providing a solid theoretical foundation for the student.
Автор: Street Sean Название: Historical Dictionary of British Radio ISBN: 1442249226 ISBN-13(EAN): 9781442249226 Издательство: Rowman & Littlefield Publishers Рейтинг: Цена: 28090.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This second edition of Historical Dictionary of British Radio covers its history through a chronology, an introductory essay, and an extensive bibliography. The dictionary section has over 800 cross-referenced entries on issues, characters, movements and policies that have shaped radio in the United Kingdom.
Автор: Franel Adrian Название: Wireless Signal Processing and Radio Engineering ISBN: 1682850676 ISBN-13(EAN): 9781682850671 Издательство: Неизвестно Цена: 23335.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Wireless signal processing forms the core of most of the devices and technologies that are used in the present era. The aim of this book is to present researches that have transformed this discipline and aided its advancement. Included in this book are detailed discussions on areas such as antennas, microwaves, circuits, optics, applications of wireless technologies, etc. With state-of-the-art inputs by acclaimed experts of this field, this book targets students and professionals. A number of latest case studies have been included to keep the readers up-to-date with the global concepts in this area of study.
How Spanish-language radio has influenced American and Latino discourse on key current affairs issues such as citizenship and immigration. Winner, Book of the Year presented by the American Association of Hispanics in Higher Education Honorable Mention for the 2015 Latino Studies Best Book presented by the Latin American Studies Association
The last two decades have produced continued Latino population growth, and marked shifts in both communications and immigration policy. Since the 1990s, Spanish- language radio has dethroned English-language radio stations in major cities across the United States, taking over the number one spot in Los Angeles, Houston, Miami, and New York City. Investigating the cultural and political history of U.S. Spanish-language broadcasts throughout the twentieth century, Sounds of Belonging reveals how these changes have helped Spanish-language radio secure its dominance in the major U.S. radio markets.
Bringing together theories on the immigration experience with sound and radio studies, Dolores In?s Casillas documents how Latinos form listening relationships with Spanish-language radio programming. Using a vast array of sources, from print culture and industry journals to sound archives of radio programming, she reflects on institutional growth, the evolution of programming genres, and reception by the radio industry and listeners to map the trajectory of Spanish-language radio, from its grassroots origins to the current corporate-sponsored business it has become. Casillas focuses on Latinos’ use of Spanish-language radio to help navigate their immigrant experiences with U.S. institutions, for example in broadcasting discussions about immigration policies while providing anonymity for a legally vulnerable listenership. Sounds of Belonging proposes that debates of citizenship are not always formal personal appeals but a collective experience heard loudly through broadcast radio.
Автор: Paul Burns Название: Software Defined Radio For 3G ISBN: 1580533477 ISBN-13(EAN): 9781580533478 Издательство: Artech House Рейтинг: Цена: 16078.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: If you’re a mobile communications engineer considering software radio solutions, this practical resource is essential reading. It covers systems design and partitioning all the way from the antenna to the management and control software. Various options for hardware are provided including a look at current and state of the art silicon technologies such as A/D & D/A's, DSP's, FPGA’s, RCP’s, ACM’s & digital frequency up/down-converters.
Автор: Dardari, Davide Название: Satellite and Terrestrial Radio Positioning Techniques ISBN: 0081015968 ISBN-13(EAN): 9780081015964 Издательство: Elsevier Science Рейтинг: Цена: 16169.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The first book to combine satellite and terrestrial positioning techniques – vital for the understanding and development of new technologies. Written and edited by leading experts in the field, with contributors belonging to the European Commission's FP7 Network of Excellence NEWCOM++ Applications to a wide range of fields, including sensor networks, emergency services, military use, location-based billing, location-based advertising, intelligent transportation, and leisure. . Location-aware personal devices and location-based services have become ever more prominent in the past few years, thanks to the significant advances in position location technology. Sensor networks, geographic information, emergency services, location management, location-based billing, location-based advertising, intelligent transportation, and leisure applications are just some of the potential applications that can be enabled by these techniques. Increasingly, satellite and terrestrial positioning techniques are being combined for maximum performance; to produce the next wave of location-based devices and services, engineers need to combine both components. This book is the first to present a holistic view, covering all aspects of positioning: both terrestrial and satellite, both theory and practice, both performance bounds and signal processing techniques. It will provide a valuable resource for product developers and R&D engineers, allowing them to improve existing location techniques and develop future approaches for new systems.
Автор: John W M Rogers Название: Radio Frequency System Architecture ISBN: 1608075370 ISBN-13(EAN): 9781608075379 Издательство: Artech House Рейтинг: Цена: 26242.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Communication devices such as smart phones, GPS systems, and Bluetooth, are now part of our daily lives more than ever before. As our communication equipment becomes more sophisticated, so do the radios and other hardware required to enable that technology. Common radio architectures are required to make this technology work seamlessly. This resource describes practical aspects of radio frequency communications systems design, bridging the gap between system-level design considerations and circuit-level design specifications. Industry experts not only provide detailed calculations and theory to determine block level specifications, but also discuss basic theory and operational concepts. This resource also includes extensive, up-to-date application examples.
Название: Land-Mobile Radio System Engineering ISBN: 0890066809 ISBN-13(EAN): 9780890066805 Издательство: Artech House Рейтинг: Цена: 19589.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This practical design guide presents a complete tutorial on the science of land-mobile radio system engineering, addressing not only today`s systems, but the emerging digital and microcellular systems of tomorrow as well.
Автор: Spahr Lisa L. Название: World War II Radio Heroes: Letters of Compassion ISBN: 0989191400 ISBN-13(EAN): 9780989191401 Издательство: Неизвестно Рейтинг: Цена: 2752.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
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