Описание: This exciting book explores motivation, characteristics, and examples how network application engineers benefit from new store-and-forward protocols. The motivating factors that caused delay tolerant networks (DTNs) to be standardized are discussed, as well as the unique nature of applications running within a DTN. The underpinnings of DTN development are explored, including space-basednetworking, Internet of Things communications, and delayed-overlays as a means of achieving quality-of-service. Topics such as RESTful interfaces and research into autonomy and open-loop systems are discussed. The motivation and design of DTNs is addressed, along with design patterns and examples of delay-tolerant application development and deployment. Cases involving terrestrial Internet encounters problems, like those that define challenged networks, are identified and standard solutions to those problems are presented. Readers learn how to cache content in the network, perform open-loop autonomous control of nodes, annotate messages to reduce traffic needs, perform distributed error correction, in-network data fusion, and regional administration. Special considerations unique to DTNs that must be accommodated by delay-tolerant applications, examples of using these patterns, and a case study for their deployment are also included. This book is intended as a resource for network engineers, systems engineers, and communication system architectures to use in the specification, design, implementation, and verification of advanced, high reliability networks.
Автор: Hajiyev, Chingiz , Soken, Halil Ersin Название: Fault Tolerant Attitude Estimation for Small Satellites ISBN: 0815369816 ISBN-13(EAN): 9780815369813 Издательство: Taylor&Francis Рейтинг: Цена: 25265.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The contents of the book can be categorized in two: fault tolerant attitude filtering algorithms for small satellites and sensor calibration methods to compensate the sensor errors. This book also covers the in-flight sensor calibration algorithms for magnetometers and gyros.
This concise book focuses on the reliability of traction electrical drives. The first chapter presents the Lz-transform approach for the comparative analysis of the fault tolerance of multi-motor electrical drives with multi-phase traction motors. The second chapter then provides an estimate of the value of the operational availability and performance of a diesel-electric multi-drive propulsion system, while the third chapter introduces the concept of a more electric aircraft. Lastly, the fourth chapter analyzes the requirements for multi-phase permanent-magnet motors applicable in various aircraft systems.
Автор: Ilpo Laine, Kai Liu, Lianzhong Yang Название: Complex Delay-Differential Equations ISBN: 311056016X ISBN-13(EAN): 9783110560169 Издательство: Walter de Gruyter Рейтинг: Цена: 19144.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
The series is devoted to the publication of monographs and high-level textbooks in mathematics, mathematical methods and their applications. Apart from covering important areas of current interest, a major aim is to make topics of an interdisciplinary nature accessible to the non-specialist.
The works in this series are addressed to advanced students and researchers in mathematics and theoretical physics. In addition, it can serve as a guide for lectures and seminars on a graduate level.
The series de Gruyter Studies in Mathematics was founded ca. 35 years ago by the late Professor Heinz Bauer and Professor Peter Gabriel with the aim to establish a series of monographs and textbooks of high standard, written by scholars with an international reputation presenting current fields of research in pure and applied mathematics. While the editorial board of the Studies has changed with the years, the aspirations of the Studies are unchanged. In times of rapid growth of mathematical knowledge carefully written monographs and textbooks written by experts are needed more than ever, not least to pave the way for the next generation of mathematicians. In this sense the editorial board and the publisher of the Studies are devoted to continue the Studies as a service to the mathematical community.
Flavia Smarazzo and Alberto Tesei, Measure Theory: Radon Measures, Young Measures, and Applications to Parabolic Problems (2019) Elena Cordero and Luigi Rodino, Time-Frequency Analysis of Operators (2019) Mark M. Meerschaert, Alla Sikorskii, and Mohsen Zayernouri, Stochastic and Computational Models for Fractional Calculus, second edition (2020) Mariusz Lemanczyk, Ergodic Theory: Spectral Theory, Joinings, and Their Applications (2020) Marco Abate, Holomorphic Dynamics on Hyperbolic Complex Manifolds (2021) Miroslava Antic, Joeri Van der Veken, and Luc Vrancken, Differential Geometry of Submanifolds: Submanifolds of Almost Complex Spaces and Almost Product Spaces (2021) Kai Liu, Ilpo Laine, and Lianzhong Yang, Complex Differential-Difference Equations (2021) Rajendra Vasant Gurjar, Kayo Masuda, and Masayoshi Miyanishi, Affine Space Fibrations (2022)
Chapter1: Introduction and the Need for Noise Tolerant Data Authentication.- Chapter2: Wireless Communications.- Chapter3: Noise Tolerant Data Authentication Mechanisms.- Chapter4: Digital Watermarking Techniques.- Chapter5: Dual Watermarking with Error Correction.- Chapter6: Enhanced Decoding based on Authenticating the Region of Interests.- Chapter7: Authentication with Block Level Error Localization.
Автор: Jimson Mathew; Rishad A. Shafik; Dhiraj K. Pradhan Название: Energy-Efficient Fault-Tolerant Systems ISBN: 1493945513 ISBN-13(EAN): 9781493945511 Издательство: Springer Рейтинг: Цена: 18284.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book describes the state-of-the-art in energy efficient, fault-tolerant embedded systems. It covers the entire product lifecycle of electronic systems design, analysis and testing and includes discussion of both circuit and system-level approaches.
Описание: Linlin Li addresses the analysis and design issues ofobserver-based FD and FTC for nonlinear systems. The author analyses theexistence conditions for the nonlinear observer-based FD systems to gain adeeper insight into the construction of FD systems.
Автор: Jameel Ahmed; Mohammed Yakoob Siyal; Muhammad Tayy Название: RFID-WSN Integrated Architecture for Energy and Delay- Aware Routing ISBN: 9812874135 ISBN-13(EAN): 9789812874139 Издательство: Springer Рейтинг: Цена: 9141.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The book identifies the performance challenges concerning Wireless Sensor Networks (WSN) and Radio Frequency Identification (RFID) and analyzes their impact on the performance of routing protocols.
Автор: Hong Yi, Thaj Tharaj, Viterbo Emanuele Название: Delay-Doppler Communications: Principles and Applications ISBN: 0323850286 ISBN-13(EAN): 9780323850285 Издательство: Elsevier Science Рейтинг: Цена: 16161.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Orthogonal Frequency Division Multiplexing (OFDM) has been the waveform of choice for most wireless communications systems in the past 25 years. This book addresses the "what comes next?" question by presenting the recently proposed waveform known as Orthogonal Time-Frequency-Space (OTFS), which offers a better alternative for high-mobility environments.
The OTFS waveform is based on the idea that the mobile wireless channels can be effectively modelled in the delay-Doppler domain. This domain provides a sparse representation closely resembling the physical geometry of the wireless channel. The key physical parameters such as relative velocity and distance of the reflectors with respect to the receiver can be considered roughly invariant in the duration of a frame up to a few milliseconds. This enables the information symbols encoded in the delay-Doppler domain to experience a flat fading channel even when they are affected by multiple Doppler shifts present in high-mobility environments.
Delay-Doppler Communications: Principles and Applications covers the fundamental concepts and the underlying principles of delay-Doppler communications. Readers familiar with OFDM will be able to quickly understand the key differences in delay-Doppler domain waveforms that can overcome some of the challenges of high-mobility communications. For the broader readership with a basic knowledge of wireless communications principles, the book provides sufficient background to be self-contained. The book provides a general overview of future research directions and discusses a range of applications of delay-Doppler domain signal processing.
With this book, the reader will be able to:
Recognize the challenges of high-mobility channels affected by both multipath and multiple Doppler shifts in physical layer waveform design and performance;
Understand the limitations of current multicarrier techniques such as OFDM in high-mobility channels;
Recognize the mathematical and physical relations between the different domains for representing channels and waveforms: time-frequency, time-delay, delay-Doppler;
Understand the operation of the key blocks of a delay-Doppler modulator and demodulator both analytically and by hands-on MATLAB examples;
Master the special features and advantages of OTFS with regard to detection, channel estimation, MIMO, and multiuser MIMO;
Realize the importance of delay-Doppler communications for current and future applications, e.g., 6G and beyond.
Автор: Mahmoud, Magdi S. Название: Robust Control and Filtering for Time-Delay Systems ISBN: 0367398958 ISBN-13(EAN): 9780367398958 Издательство: Taylor&Francis Рейтинг: Цена: 10104.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: A discussion of robust control and filtering for time-delay systems. It provides information on approaches to stability, stabilization, control design, and filtering aspects of electronic and computer systems - explicating the developments in time-delay systems and uncertain time-delay systems. There are appendices detailing important facets of matrix theory, standard lemmas and mathematical results, and applications of industry-tested software.
Автор: Nisar Ahmed Название: Nanometer Technology Designs ISBN: 1441945598 ISBN-13(EAN): 9781441945594 Издательство: Springer Рейтинг: Цена: 21661.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Traditional at-speed test methods cannot guarantee high quality test results as they face many new challenges. Supply noise effects on chip performance, high test pattern volume, small delay defect test pattern generation, high cost of test implementation and application, and utilizing low-cost testers are among these challenges.
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