E-Healthcare Systems and Wireless Communications: Current and Future Challenges, Mohamed K. Watfa
Автор: Grewal Название: Global Navigation Satellite Systems, Inertial Navigation, and Integration, 3rd Edition ISBN: 111844700X ISBN-13(EAN): 9781118447000 Издательство: Wiley Рейтинг: Цена: 106650.00 T Наличие на складе: Поставка под заказ. Описание: The Global Positioning System (GPS) may be used in conjunction with Inertial Navigation Systems (INS) for tracking and navigation and may be applied in the civilian and military sectors to track devices, to locate people and objects, in the air, on the ground, or at sea.
Название: Advances in Communications-Based Train Control Systems ISBN: 1482257432 ISBN-13(EAN): 9781482257434 Издательство: Taylor&Francis Рейтинг: Цена: 178640.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание:
With rapid population explosion, improving rail transit speed and capacity is strongly desirable around the world. Communication-based train control (CBTC) is an automated train control system using high capacity bidirectional train-ground communications to ensure the safe operation of rail vehicles. This book presents the latest advances in CBTC research. The contributed chapters from leading experts in the field cover different aspects of modelling, analysis, design, testing, management, deployment, and optimization of CBTC systems.
Advances in Communications-Based Train Control Systems begins with the background and evolution of train signaling/train control systems. It introduces the main features and architecture of CBTC systems and describes current challenges and successful implementations around the world. Subsequent contributed chapters discuss such key research areas as
Nondestructive testing techniques that can be employed to inspect rails and fastening parts
New wireless channel modelling techniques for underground tunnels and viaducts
Advanced wireless communication systems to improve CBTC communication availability
Schemes to integrate train control and train-ground communications by modelling the control system of a group of trains in CBTC as a networked control system
Use of cognitive control to improve train control performance, considering both train-ground communication and train control
The book includes many supporting illustrations and tables along with a valuable set of references at the end of each chapter. With this book, researchers and practitioners will be well-equipped to advance the research and development in this important field.
Автор: Chen Название: Antennas for Global Navigation Satellite Systems ISBN: 1119993679 ISBN-13(EAN): 9781119993674 Издательство: Wiley Рейтинг: Цена: 94990.00 T Наличие на складе: Поставка под заказ. Описание: Designed to educate the reader on the most important aspects of GNSS antenna technology, this book covers the theory and design of antennas suitable for a Global Navigation Satellite System (GNSS).
Автор: Aleksandar Tasic; Wouter A. Serdijn; Gianluca Sett Название: Circuits and Systems for Future Generations of Wireless Communications ISBN: 9048182220 ISBN-13(EAN): 9789048182220 Издательство: Springer Рейтинг: Цена: 153720.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: The world is poised for adoption of wireless technology at a mass market level. This book discusses communications circuit and system solutions for multiple communication standards and future generations of wireless communications.
Автор: Milica Pejanovic-Djurisic, Enis Kocan, Ramjee Prasad Название: OFDM Based Relay Systems for Future Wireless Communications ISBN: 8792329276 ISBN-13(EAN): 9788792329271 Издательство: Taylor&Francis Рейтинг: Цена: 99010.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Relay systems have become a subject of intensive research interest over the recent years, as it is recognized that they can improve performances and extend the coverage area of wireless communication systems. Special attention has been dedicated to them since the proposal appeared for their implementation in mobile cellular systems. Numerous researches conducted after that proposal have enabled incorporation of OFDM based relay systems in both accepted standards for IMT-Advanced systems. Nowadays, researches are ongoing with the aim to define new solutions for performance improvement of the standardized OFDM relay systems for cellular networks and one of the interesting solutions is implementation of subcarrier permutation (SCP) at the relay (R) station. The book "OFDM based relay systems for future wireless communications" presents a comprehensive research results in analyzing behavior and performance of the OFDM based relay systems with SCP. Dual-hop relay scenario with three communication terminals, and no direct link between the source (S) and the destination (D) has been analyzed, as it is compliant with the accepted solutions for IMT-Advanced systems. The book includes performance analysis and performance comparison of OFDM based: amplify-and-forward (AF) relay systems with fixed gain (FG), amplify-and-forward (AF) relay systems with variable gain (VG), decode-and-forward (DF) relay systems, each including two SCP schemes, known to maximize the system capacity and/or improve the bit error rate (BER) performances. Performance comparisons have enabled definition of optimal solutions for the future wireless communication systems in a given conditions, and for the given optimality criteria. OFDM based relay systems for future wireless communications contains recent research results in this area and is ideal for the academic staff and master/research students in area of mobile communication systems, as well as for the personnel in communication industry. Contents: 1. Introduction; 2. General overview of relay techniques; 3. OFDM relay systems; 4. Relay stations in wireless cellular networks; 5. Performance of OFDM AF FG relay systems with subcarrier permutation; 6. Performance of OFDM AF VG relay systems with subcarrier permutation; 7. Performance of OFDM DF relay systems with subcarrier permutation; List of Abbreviations
Автор: Pate-Cornell Название: Perspectives on Complex Global Challenges - Education, Energy, Healthcare, Security and Resilience ISBN: 1118984099 ISBN-13(EAN): 9781118984093 Издательство: Wiley Рейтинг: Цена: 64360.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Examines current and prospective challenges surrounding global challenges of education, energy, healthcare, security, and resilience This book discusses issues in large-scale systems in the United States and around the world.
Автор: Petrovski Название: GPS, GLONASS, Galileo, and BeiDou for Mobile Devices ISBN: 1107035848 ISBN-13(EAN): 9781107035843 Издательство: Cambridge Academ Рейтинг: Цена: 103490.00 T Наличие на складе: Поставка под заказ. Описание: Get up to speed on all types of GNSS for mobile applications. With step-by-step algorithms and practical methods you will understand the capabilities of current systems and be able to apply your new knowledge to unlocking the potential of future mobile positioning.
Автор: Basu Название: An Introduction to Microwave Measurements ISBN: 1482214350 ISBN-13(EAN): 9781482214352 Издательство: Taylor&Francis Рейтинг: Цена: 178640.00 T Наличие на складе: Невозможна поставка. Описание: Go Beyond Basic Distributed Circuit Analysis An Introduction to Microwave Measurements has been written in a way that is different from many textbooks. As an instructor teaching a master’s-level course on microwave measurements, the author recognized that few of today’s graduate electrical engineering students are knowledgeable about microwave measurements beyond basic distributed circuit analysis. Written in a "how-it-works" spirit—strongly borrowing from instrument catalogs and application notes—this text covers a wide range of topics, clarifies many terms used widely on the subject, and equips the reader with the ability to grasp more advanced material. It starts with a brief overview of the basic theory and the building blocks required for understanding and using microwave measurement techniques. Oriented around the most commonly used instruments in microwave measurements—the network analyzer, the spectrum analyzer, and synthesized microwave source—it introduces the latest instruments and techniques and provides a brief description of traditional measurement techniques (slotted waveguide etc.). It offers an introduction to the mathematical basis behind microwave measurements as well as an overview of some of the practical components that are frequently used in microwave instruments. Observing that students generally grasp the subject better when actual numbers are given, rather than symbolic relations, the author includes examples involving numerical values that are scattered throughout the book. He also provides a detailed description of the vector network analyzer and the spectrum analyzer (explaining its principle of operation and calibration), which form the backbone of modern microwave measurements. In addition, he briefly addresses advanced topics such as pulsed measurements and non-linear network analysis. Comprised of ten chapters, this text: Discusses noise measurement and synthesized signal generation Provides an overview of RF wafer-probing and modern microwave oscilloscopes—relatively advanced topics Contains detailed derivations and exercises An Introduction to Microwave Measurements provides proficiency in subjects related to radio frequency (RF) and microwave systems, and is an ideal resource for senior undergraduate and first-year master’s-level students as well as professionals in the wireless industry who deal with such systems but are not specialists in the area.
Автор: Weldon Marcus K Название: Future X Network ISBN: 149877914X ISBN-13(EAN): 9781498779142 Издательство: Taylor&Francis Рейтинг: Цена: 56130.00 T Наличие на складе: Невозможна поставка. Описание: This book, written by Bell Labs researchers, CTO, and Bell Labs Consulting, guides users and members of the industry communications industry about how networks will evolve.
Казахстан, 010000 г. Астана, проспект Туран 43/5, НП2 (офис 2) ТОО "Логобук" Тел:+7 707 857-29-98 ,+7(7172) 65-23-70 www.logobook.kz
