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Books > Professional & Technical > Electronics & communications engineering > General

From GSM to LTE-Advanced Pro and 5G - An Introduction to Mobile Networks and Mobile Broadband 4th Edition (Hardcover, 4th ed.):... From GSM to LTE-Advanced Pro and 5G - An Introduction to Mobile Networks and Mobile Broadband 4th Edition (Hardcover, 4th ed.)
M Sauter
R3,095 R2,879 Discovery Miles 28 790 Save R216 (7%) Ships in 10 - 15 working days

A revised edition of the text that offers a comparative introduction to global wireless standards, technologies, and their applications The revised and updated fourth edition of From GSM to LTE-Advanced Pro and 5G: An Introduction to Mobile Networks and Mobile Broadband offers an authoritative guide to the technical descriptions of the various wireless technologies currently in use. The author--a noted expert on the topic--explains the rationale behind their differing mechanisms and implementations while exploring the advantages and limitations of each technology. The fourth edition reflects the significant changes in mobile network technology that have taken place since the third edition was published. The text offers a new chapter on 5G NR that explores its non-standalone and standalone architecture. In the Wi-Fi chapter, additional sections focus on the new WPA3 authentication protocol, the new 802.11ax air interface and protocol extensions like 802.11k and 11v for meshed networks. This important book: Presents the various systems based on the standards, their practical implementation and design assumptions, and their performance and capacity Provides an in-depth analysis of each system in practice Offers an updated edition of the most current changes to mobile network technology Includes questions at the end of each chapter and answers on the accompanying website that make this book ideal for self-study or as course material Written for students and professionals of wireless technologies, the revised fourth edition of From GSM to LTE-Advanced Pro and 5G provides an in-depth review and description of the most current mobile networks and broadband.

Lanthanide-Based Multifunctional Materials - From OLEDs to SIMs (Paperback): Pablo Martin-Ramos, Manuela Ramos-Silva Lanthanide-Based Multifunctional Materials - From OLEDs to SIMs (Paperback)
Pablo Martin-Ramos, Manuela Ramos-Silva
R4,007 R3,732 Discovery Miles 37 320 Save R275 (7%) Ships in 10 - 15 working days

Lanthanide-Based Multifunctional Materials: From OLEDs to SIMs serves as a comprehensive and state-of the art review on these promising compounds, delivering a panorama of their extensive and rapidly growing applications. After an introductory chapter on the theoretical description of the optical and magnetic behaviour of lanthanides and on the prediction of their properties by ab-initio methods, four chapters are devoted to lanthanide-based OLEDs, including the latest trends in visible emitters, the emerging field of near infrared emitters and the first achievements attained in the field of chiral OLEDs. The use of lanthanide complexes as molecular magnets spreads over another two chapters, which explain the evolution of 4f-elements-based SIMs and the most recent advances in heterometallic 3d-4f SMMs. Other very active research areas are covered in the remaining five chapters, dedicated to lanthanide-doped germanate and tellurite glasses, luminescent materials for up-conversion, luminescent thermosensors, multimodal imaging and therapeutic agents, and chemosensors. The book is aimed at academic and industrial researchers, undergraduates and postgraduates alike, and is of particular interest for the Materials Science, Applied Physics and Applied Chemistry communities.

Hybrid Excited Synchronous Machines: Topologies, D esign and Analysis (Hardcover): Amara Hybrid Excited Synchronous Machines: Topologies, D esign and Analysis (Hardcover)
Amara
R3,657 R3,424 Discovery Miles 34 240 Save R233 (6%) Ships in 10 - 15 working days

Our transition towards a cleaner and more sustainable future has seen an increase in the use of electrical energy in the functioning of our society. This implies the need to develop tools and methods which allow us to study electromagnetic devices and ensure their functioning for as long as possible. This requires us to use these tools to understand their behavior, not just as one component, but also in the entire systems in which they can be found, throughout their life cycle. This book provides electrical engineering students and researchers with the resources to analyze how synchronous machines behave over their entire field of operation, particularly focusing on hybrid excited synchronous machines (HESMs). The field of HESMs, although not a fundamental problem in the strict sense of the term, provides answers to a range of fundamental problems: the flux weakening of permanent magnet machines, energy optimization, and lastly the increasing costs of rare-earths permanent magnets.

Cyber-physical Systems: Theory, Methodology and Applications (Hardcover): P Nardelli Cyber-physical Systems: Theory, Methodology and Applications (Hardcover)
P Nardelli
R2,827 R2,628 Discovery Miles 26 280 Save R199 (7%) Ships in 10 - 15 working days

CYBER-PHYSICAL SYSTEMS Provides a unique general theory of cyber-physical systems, focusing on how physical, data, and decision processes are articulated as a complex whole Cyber-physical systems (CPS) operate in complex environments systems with integrated physical and computational capabilities. With the ability to interact with humans through variety of modalities, cyber-physical systems are applied across areas such as Internet of Things (IoT)-enabled devices, smart grids, autonomous automotive systems, medical monitoring, and distributed robotics. Existing engineering methods are capable of solving technical problems, yet the deployment of CPS in a net-enabled society requires a general theory of cyber-physical systems that goes beyond specific study cases and their associated technological development. Cyber-physical Systems: Theory, Methodology, and Applications is a unique theoretical-methodological guide to assessing systems where complex information processing defines the behavior of physical processes. Using a systematic approach, the book describes the fundamentals of cybernetics, complexity sciences, system engineering, concepts of data and information, the data dissemination process, graph theory, and more. Readers are provided with the general theory, methodological framework, and analytical tools to assess and design CPS for applications in transport, energy, communication, health care, the military, and industry. Provides a framework for measuring the performance of different cyber-physical systems and assessing the potential impact of various cyber-threats Proposes a theory of CPS comprised of autonomous but interdependent physical, data, and regulatory layers Discusses decision-making approaches rooted in probability theory, information theory, complexity sciences, and game theory Helps readers perform a systemic impact evaluation of trending topics such as Artificial Intelligence, 5G, Energy Internet, blockchain, and data ownership Features extensive analysis of various cyber-physical systems across different domains Cyber-physical Systems: Theory, Methodology, and Applications is a must-read for undergraduate and graduate students, researchers, and practitioners in electrical and computer engineering and other technical fields.

Ground Station Design and Analysis for LEO Satelli tes: Analytical, Experimental and Simulation Appro ach (Hardcover): S Cakaj Ground Station Design and Analysis for LEO Satelli tes: Analytical, Experimental and Simulation Appro ach (Hardcover)
S Cakaj
R2,901 R2,708 Discovery Miles 27 080 Save R193 (7%) Ships in 10 - 15 working days

Tutorial for analytical and scientific approaches related to LEO satellites ground station performance, including math, experiments, and simulations. Ground Station Design and Analysis for LEO satellites provides complete instructions and steps for ground station performance evaluation, including stations dedicated for scientific or communication purposes, and offers the reader an enhanced learning experience by proposing 40 ideas related to ground station performance assessment. Each idea goes over the math analysis, experiment or simulation, the methodology applied, the results, and a conclusion. This approach provides the reader with the opportunity to compare theoretical results with on-site results, guiding the reader towards intelligent and practical performance evaluation and enhancement. The text also considers the future emerging developments of LEO satellites and their challenges and applications, including multimedia and other scientific applications. Stemming from the highly qualified author's research work of roughly 20 years, Ground Station Design and Analysis for LEO Satellites includes information on: Interference aspects, covering intermodulation interference modeling for LEO satellite ground stations and downlink adjacent interference for LEO search and rescue satellites Sun synchronization, covering nodal regression and Sun synchronization of low Earth orbits through inclination angle. Horizon plane and communication duration, covering communications duration with LEO satellites under ideal, practical and designed horizon plane for LEO satellite ground stations Figure of merit and system noise temperature, covering composite and antenna noise temperature, Sun noise experiment and desensibilization measurements at LEO satellite ground stations Ground Station Design and Analysis for LEO Satellites is an innovative and advanced tutorial-based resource that will appeal to satellite engineers (operators/vendors) working on the operation, maintenance, and performance evaluation of ground stations, as well as postgraduate students/early-stage researchers wishing to obtain knowledge on this state-of-the-art technology.

AWS Certified Database Study Guide - Specialty (DBS-C01) Exam (Paperback): Matheus Arrais, Rene Martinez Bravet, Leonardo... AWS Certified Database Study Guide - Specialty (DBS-C01) Exam (Paperback)
Matheus Arrais, Rene Martinez Bravet, Leonardo Ciccone, Angie Nobre Cocharero, Erika Kurauchi, …
R1,136 R1,038 Discovery Miles 10 380 Save R98 (9%) Ships in 10 - 15 working days

Validate your AWS Cloud database skills! AWS Certified Database Study Guide: Specialty (DBS-C01) Exam focuses on helping you to understand the basic job role of a database administrator / architect and to prepare for taking the certification exam. This is your opportunity to take the next step in your career by expanding and validating your skills on the AWS Cloud, and performing a database-focused role. AWS is the frontrunner in cloud computing products and services, and this study guide will help you to gain an understanding of core AWS services, uses, and basic AWS database design and deployment best practices. AWS offers more than relational and nonrelation databases, they offer purpose built databases, which allow you to utilize database services prebuilt to meet your business requirements. If you are looking to take the Specialty (DBS-C01) exam, this Study Guide is what you need for comprehensive content and robust study tools that will help you gain the edge on exam day and throughout your career. AWS Certified Database certification offers a great way for IT professionals to achieve industry recognition as cloud experts. This new study guide is perfect for you if you perform a database-focused role and want to pass the DBS-C01 exam to prove your knowledge of how to design and deploy secure and robust database applications on AWS technologies. IT cloud professionals who hold AWS certifications are in great demand, and this certification could take your career to the next level! Master all the key concepts you need to pass the AWS Certified Database Specialty (DBS-C01) Exam Further your career by demonstrating your cloud computing expertise and your knowledge of databases and database services Understand the concept of purpose built databases, allowing you to pick the right tool for the right job. Review deployment and migration, management and operations, monitoring and troubleshooting, database security, and more Access the Sybex online learning environment and test bank for interactive study aids and practice questions Readers will also get one year of FREE access after activation to Sybex’s superior online interactive learning environment and test bank, including hundreds of questions, a practice exam, electronic flashcards, and a glossary of key terms.

The Physics of Information Technology (Paperback): Neil Gershenfeld The Physics of Information Technology (Paperback)
Neil Gershenfeld
R1,579 Discovery Miles 15 790 Ships in 10 - 15 working days

The Physics of Information Technology explores the familiar devices that we use to collect, transform, transmit, and interact with electronic information. Many such devices operate surprisingly close to very many fundamental physical limits. Understanding how such devices work, and how they can (and cannot) be improved, requires deep insight into the character of physical law as well as engineering practice. The book starts with an introduction to units, forces, and the probabilistic foundations of noise and signalling, then progresses through the electromagnetics of wired and wireless communications, and the quantum mechanics of electronic, optical, and magnetic materials, to discussions of mechanisms for computation, storage, sensing, and display. This self-contained volume will help both physical scientists and computer scientists see beyond the conventional division between hardware and software to understand the implications of physical theory for information manipulation.

CE Marking Handbook (Hardcover): Dave Lohbeck CE Marking Handbook (Hardcover)
Dave Lohbeck
R395 Discovery Miles 3 950 Ships in 4 - 6 working days

This book is essential reading for electronic consumer-product manufacturers doing business in the European marketplace. Compliance with directives and procedures can be a complex and confusing process, resulting in wasted money and effort. With the help of the CE Marking Handbook, engineers and managers can more easily identify which rules apply to them and pinpoint what they need to do to comply. Dave Lohbeck was formerly the Manager for Seminars and Training at TUV Rhineland, the largest German testing and certification agency. He has worked for many years as an engineer, including nine years in the field of European safety and EMC compliance.
A once complicated topic is made clear as the author addresses the confusion surrounding CE Marking. Lohbeck offers guidance on both legal and design issues. This book includes a step-by-step design guide aimed at both novice and experienced exporters. With its help, engineers and managers can easily identify which rules apply to their products and pinpoint what they need to do to comply. The information presented here is backed up with facts and examples. Many have been misled, unfortunately, but this book presents the real meaning of CE Marking.
Shows design engineers how to comply with CE requirements for product conformity
Explains legal and technical issues concisely and logically
Presents and illuminates US and EU differences

Introduction to Energy Systems (Hardcover): Ibrahim Dinçer, Dogan Erdemir Introduction to Energy Systems (Hardcover)
Ibrahim Dinçer, Dogan Erdemir
R2,376 Discovery Miles 23 760 Ships in 10 - 15 working days

An in-depth introduction to applications and analysis of energy systems, covering both renewable and traditional types of energy systems In Introduction to Energy Systems, the content is uniquely designed to cover comprehensive descriptions and assessments of all the key types of energy sources, including fossil fuels-based, nuclear and renewable energy systems, with a special focus on their design, analysis and assessment, technical and operational aspects, and applications. As a comprehensive resource, the work also introduces many topics not typically covered in other energy system textbooks, such as system design and assessment through exergy, environmental impact assessment of energy systems, and life cycle assessment. From a theory standpoint, the book provides comprehensive context on the importance of energy and the issues related to energy we face in our world today, with close attention paid to key environmental and sustainability issues. Furthermore, the book includes illustrative examples and problems, and case studies. To aid in seamless reader comprehension, helpful and interactive questions and problems are included at the end of each chapter. An accompanying solutions manual and PowerPoint slides are also available for instructor use. Sample topics covered in Introduction to Energy Systems include: Fundamental concepts and thermodynamic principles, traditional and innovative systems, and detailed applications in renewable energy systems, including solar, wind, geothermal, biomass, hydro and marine energies. Different types of fuels used in energy systems today, discussing their combustion characteristics with a clear analysis of each one and analyses and assessments through energy and exergy approaches. Industrial ecology and life cycle assessment, with the intention of clearly assessing the environmental impacts of energy systems How to write balance equations for mass, energy, entropy and exergy, calculate the required capacities, and find the energy and exergy efficiencies and/or energetic and exergetic coefficient of performance values. Introduction to Energy Systems serves as a valuable learning resource for both undergraduate and graduate students studying courses, such as Introduction to Energy Systems, Energy System Design, Renewable Energy, Energy & Sustainability, and Fundamentals of Renewable Energy. Thanks to the included instructor resources, the work also serves as a useful classroom textbook resource.

Sodium Ion Capacitors - Mechanisms, Materials and Technologies (Hardcover): Guoqiang Zou, Xiaobo Ji, Hongshuai Hou Sodium Ion Capacitors - Mechanisms, Materials and Technologies (Hardcover)
Guoqiang Zou, Xiaobo Ji, Hongshuai Hou
R3,356 Discovery Miles 33 560 Ships in 10 - 15 working days

Enables readers to quickly understand core issues and field development of sodium-ion capacitors Sodium Ion Capacitors summarizes and outlines the dynamics and development of sodium-ion capacitors, covering key aspects of the technology including background, classification and configuration, key technologies, and more, allowing readers to gain an understanding of sodium-ion capacitors from the perspective of both industrial technology and electrochemistry. Sodium Ion Capacitors includes information on: EDLC-type mechanism of SCs and battery-type mechanism of SIBs, definition and types of pseudocapacitance, and energy storage mechanism of pseudocapacitors Cathode materials for sodium-ion capacitors, covering EDLC cathode materials, carbon nanotubes, reduced graphene oxide, and hollow carbon microspheres Flexible battery-type anode and capacitive cathode sics cell configurations, including flexible electrodes based on carbon nanofiber, graphene substrates, carbon cloth, MXenes, and metal foil Pre-sodiation technologies, covering operation with Li metal, usage of Li-based alternatives, and the sacrificial additives method Summarizing the development, directions, potential, and core issues of sodium ion capacitors, Sodium Ion Capacitors is an essential resource on the subject for materials scientists, solid state chemists, electrochemists, and semiconductor physicists in both industry and academia.

Model-Based Reinforcement Learning - From Data to Continuous Actions with a Python-based Toolbox (Hardcover): M. Farsi Model-Based Reinforcement Learning - From Data to Continuous Actions with a Python-based Toolbox (Hardcover)
M. Farsi
R3,022 R2,807 Discovery Miles 28 070 Save R215 (7%) Ships in 10 - 15 working days

Model-Based Reinforcement Learning Explore a comprehensive and practical approach to reinforcement learning Reinforcement learning is an essential paradigm of machine learning, wherein an intelligent agent performs actions that ensure optimal behavior from devices. While this paradigm of machine learning has gained tremendous success and popularity in recent years, previous scholarship has focused either on theory--optimal control and dynamic programming - or on algorithms--most of which are simulation-based. Model-Based Reinforcement Learning provides a model-based framework to bridge these two aspects, thereby creating a holistic treatment of the topic of model-based online learning control. In doing so, the authors seek to develop a model-based framework for data-driven control that bridges the topics of systems identification from data, model-based reinforcement learning, and optimal control, as well as the applications of each. This new technique for assessing classical results will allow for a more efficient reinforcement learning system. At its heart, this book is focused on providing an end-to-end framework--from design to application--of a more tractable model-based reinforcement learning technique. Model-Based Reinforcement Learning readers will also find: A useful textbook to use in graduate courses on data-driven and learning-based control that emphasizes modeling and control of dynamical systems from data Detailed comparisons of the impact of different techniques, such as basic linear quadratic controller, learning-based model predictive control, model-free reinforcement learning, and structured online learning Applications and case studies on ground vehicles with nonholonomic dynamics and another on quadrator helicopters An online, Python-based toolbox that accompanies the contents covered in the book, as well as the necessary code and data Model-Based Reinforcement Learning is a useful reference for senior undergraduate students, graduate students, research assistants, professors, process control engineers, and roboticists.

Semiconductor Solar Photocatalysts - Fundamentals and Applications (Hardcover): J. Yu Semiconductor Solar Photocatalysts - Fundamentals and Applications (Hardcover)
J. Yu
R4,529 Discovery Miles 45 290 Ships in 18 - 22 working days

Provides a timely overview of basic principles and significant advances of semiconductor-based photocatalysts for solar energy conversion Semiconductor Solar Photocatalysts: Fundamentals and Applications presents a systematic, in-depth summary of both fundamental and cutting-edge research in novel photocatalytic systems. Focusing on photocatalysts with vast potential for efficient utilization of solar energy, this up-to-date volume covers heterojunction systems, graphene-based photocatalysts, organic semiconductor photocatalysts, metal sulfide semiconductor photocatalysts, and graphitic carbon nitride-based photocatalysts. Organized into six chapters, the text opens with a detailed introduction to the history, design principles, modification strategies, and performance evaluation methods of solar energy photocatalysis. The remaining chapters provide detailed discussion of various novel photocatalytic systems such as direct Z-scheme and S-scheme photocatalysts, organic polymers, and covalent organic frameworks. This authoritative resource: Explains the essential concepts of solar energy photocatalysis and heterojunction systems for photocatalysis Reviews interesting structures and new applications of semiconductor photocatalysts Features contributions from an international panel of leading researchers in the field Includes extensive references and numerous tables, figures, and color illustrations Semiconductor Solar Photocatalysts: Fundamentals and Applications is valuable resource for all catalytic chemists, materials scientists, inorganic and physical chemists, chemical engineers, and physicists working in the semiconductor industry.

Cyber-Physical Systems and Industry 4.0 - Practical Applications and Security Management (Hardcover): Dinesh Goyal, Shanmugam... Cyber-Physical Systems and Industry 4.0 - Practical Applications and Security Management (Hardcover)
Dinesh Goyal, Shanmugam Balamurugan, Karthikrajan Senthilnathan, Iyswarya Annapoorani, Mohammad Israr
R3,405 Discovery Miles 34 050 Ships in 10 - 15 working days

The book provides a broad outlook on the applications of cyber-physical systems along with case studies and examples in healthcare, automotive electronics, industrial automation, environment monitoring, agriculture, and applications in civil and mechanical sectors. Topics include using an energy management system in smart grids, implementing an intelligent traffic management system, warehouse tracking and monitoring, medical cyber-physical systems security, remote healthcare monitoring, and more.

Battery Technologies - Materials and Components (Hardcover): J. Ma Battery Technologies - Materials and Components (Hardcover)
J. Ma
R3,939 Discovery Miles 39 390 Ships in 18 - 22 working days

Battery Technologies A state-of-the-art exploration of modern battery technology In Battery Technologies: Materials and Components, distinguished researchers Dr. Jianmin Ma delivers a comprehensive and robust overview of battery technology and new and emerging technologies related to lithium, aluminum, dual-ion, flexible, and biodegradable batteries. The book offers practical information on electrode materials, electrolytes, and the construction of battery systems. It also considers potential approaches to some of the primary challenges facing battery designers and manufacturers today. Battery Technologies: Materials and Components provides readers with: A thorough introduction to the lithium-ion battery, including cathode and anode materials, electrolytes, and binders Comprehensive explorations of lithium-oxygen batteries, including battery systems, catalysts, and anodes Practical discussions of redox flow batteries, aqueous batteries, biodegradable batteries, and flexible batteries In-depth examinations of dual-ion batteries, aluminum ion batteries, and zinc-oxygen batteries Perfect for inorganic chemists, materials scientists, and electrochemists, Battery Technologies: Materials and Components will also earn a place in the libraries of catalytic and polymer chemists seeking a one-stop resource on battery technology.

An Introduction to Statistical Signal Processing (Paperback): Robert M. Gray, Lee D. Davisson An Introduction to Statistical Signal Processing (Paperback)
Robert M. Gray, Lee D. Davisson
R1,611 Discovery Miles 16 110 Ships in 10 - 15 working days

This book describes the essential tools and techniques of statistical signal processing. At every stage theoretical ideas are linked to specific applications in communications and signal processing using a range of carefully chosen examples. The book begins with a development of basic probability, random objects, expectation, and second order moment theory followed by a wide variety of examples of the most popular random process models and their basic uses and properties. Specific applications to the analysis of random signals and systems for communicating, estimating, detecting, modulating, and other processing of signals are interspersed throughout the book. Hundreds of homework problems are included and the book is ideal for graduate students of electrical engineering and applied mathematics. It is also a useful reference for researchers in signal processing and communications.

Dependable Computing: Design and Assessment (Hardcover): Iyer Dependable Computing: Design and Assessment (Hardcover)
Iyer
R3,135 Discovery Miles 31 350 Ships in 10 - 15 working days

The only recent book on dependability/fault-tolerance that covers both software and hardware aspects of dependability, Dependable Computing Design and Assessment addresses the new reality of dependability. After a discussion of reliability, availability, and hardware and software fault models, the authors explore hardware redundancy, coding techniques, processor-level error detection and recovery, checkpoint and recovery, software fault tolerance techniques, and network-specific issues. Ideal for both students and practitioners, the capabilities and applicability of all techniques are illustrated with examples of actual applications and systems.

Advanced Testing of Systems-of-Systems Vol 2 (Hardcover): Homes Advanced Testing of Systems-of-Systems Vol 2 (Hardcover)
Homes
R3,648 R3,414 Discovery Miles 34 140 Save R234 (6%) Ships in 10 - 15 working days

As a society today, we are so dependent on systems-of-systems that any malfunction has devastating consequences, both human and financial. Their technical design, functional complexity and numerous interfaces justify a significant investment in testing in order to limit anomalies and malfunctions. Based on more than 40 years of practice, this book goes beyond the simple testing of an application - already extensively covered by other authors - to focus on methodologies, techniques, continuous improvement processes, load estimates, metrics and reporting, which are illustrated by a case study. It also discusses several challenges for the near future. Pragmatic and clear, this book displays many examples and references that will help you improve the quality of your systemsof-systems efficiently and effectively and lead you to identify the impact of upstream decisions and their consequences. Advanced Testing of Systems-of-Systems 2 deals with the practical implementation and use of the techniques and methodologies proposed in the first volume.

Guided Randomness in Optimization Volume 1 (Hardcover): Clerc Guided Randomness in Optimization Volume 1 (Hardcover)
Clerc
R3,775 Discovery Miles 37 750 Ships in 18 - 22 working days

The performance of an algorithm used depends on the GNA. This book focuses on the comparison of optimizers, it defines a stress-outcome approach which can be derived all the classic criteria (median, average, etc.) and other more sophisticated. Source-codes used for the examples are also presented, this allows a reflection on the "superfluous chance," succinctly explaining why and how the stochastic aspect of optimization could be avoided in some cases.

Modern Microwave Measurements and Techniques (Hardcover): Thomas S Laverghetta Modern Microwave Measurements and Techniques (Hardcover)
Thomas S Laverghetta
R3,296 Discovery Miles 32 960 Ships in 18 - 22 working days
Systems and Uses of Digital Sciences for Knowledge  Organization (Hardcover): S Sidhom Systems and Uses of Digital Sciences for Knowledge Organization (Hardcover)
S Sidhom
R3,639 R3,406 Discovery Miles 34 060 Save R233 (6%) Ships in 10 - 15 working days

Systems and Uses of Digital Sciences for Knowledge Organization is a large-scale scientific work that brings together researchers and R&D professionals to discuss ideas and actions in the organization of knowledge. The main objective of this book is to define collaborative strategies, use advanced technologies in multiple research fields and outline applications of knowledge organization and its cultural, education, economic and industrial potential. The organization of knowledge and advanced technologies (OCTA) asks the following questions: How can we strengthen alliances between multi-disciplinary and trans-disciplinary studies? How can we broaden our skills surrounding common objects of study? How can we innovate the solutions found and propose sustainable development to society confidently? This book is a result of intensive and collaborative work between highly respected scientific authors. The nine chapters that have been selected for this book have been peer-reviewed by the OCTA program committee, both as written submissions and when presented during the OCTA multi-conference on organization.

Tropospheric and Ionospheric Effects on Global Navigation Satellite Systems (Hardcover): T Kindervatter Tropospheric and Ionospheric Effects on Global Navigation Satellite Systems (Hardcover)
T Kindervatter
R3,137 R2,941 Discovery Miles 29 410 Save R196 (6%) Ships in 10 - 15 working days

Tropospheric and Ionospheric Effects on Global Navigation Satellite Systems Explore atmospheric effects on radio frequency propagation in the context of Global Navigation Satellite System communication In Tropospheric and Ionospheric Effects on Global Navigation Satellite Systems, a team of distinguished researchers deliver an accessible and authoritative introduction to all scientifically relevant effects caused by the ionosphere and troposphere on GNSS RF signals. The book explores the origin of each type of propagation effect and explains it from a fundamental physical perspective. Each of the major methods used for the measurement, prediction, and mitigation of ionospheric and tropospheric effects on GNSS are discussed in detail. The authors also provide the mechanisms that drive ionization and plasma transport in the ionosphere, propagation phenomena (including scattering, absorption, and scintillations), and the predominant predictive models used to predict ionospheric propagation effects. With an emphasis on global navigation satellite systems, the book discusses the US Standard Atmosphere, a general reference model for characteristics of the unionized atmosphere. It also considers: Thorough introductions to the Global Positioning System and the principles of GNSS positioning Comprehensive explorations of tropospheric propagation and predictive models of the troposphere Practical discussions of the physics of the ionosphere, experimental observation of the ionosphere, and ionospheric propagation In-depth examinations of predictive models of the ionosphere, including group delay models for single-frequency GNSS receivers Ideal for engineers and research scientists with a professional or personal interest in geophysics, RF propagation, and GNSS and GPS applications, Tropospheric and Ionospheric Effects on Global Navigation Satellite Systems will also earn a place in the libraries of undergraduate and graduate students studying RF propagation or GNSS.

Smart Power Integration (Hardcover): M Abouelatta Smart Power Integration (Hardcover)
M Abouelatta
R3,649 R3,416 Discovery Miles 34 160 Save R233 (6%) Ships in 10 - 15 working days

Smart power integration is at the crossroads of different fields of electronics such as high and low power, engine control and electrothermal studies of devices and circuits. These circuits are complex and are heavily influenced by substrate coupling, especially where 3D integration is concerned. This book provides an overview of smart power integration, including high voltage devices, dedicated and compatible processes, as well as isolation techniques. Two types of integration are highlighted: modular or hybrid integration, together with compatible devices such as the insulated gate bipolar transistor (IGBT); and monolithic integration, specifically through the paradigm of functional integration. Smart Power Integration outlines the main MOS devices for high voltage integrated circuits, and explores into the fields of codesign, coupling hardware and software design, including applications to motor control. Studies focusing on heat pipes for electronics cooling are also outlined.

Advances in Hyperspectral Image Processing Techniques (Hardcover): C-I Chang Advances in Hyperspectral Image Processing Techniques (Hardcover)
C-I Chang
R3,920 R3,644 Discovery Miles 36 440 Save R276 (7%) Ships in 10 - 15 working days

Advances in Hyperspectral Image Processing Techniques Authoritative and comprehensive resource covering recent hyperspectral imaging techniques from theory to applications Advances in Hyperspectral Image Processing Techniques is derived from recent developments of hyperspectral imaging (HSI) techniques along with new applications in the field, covering many new ideas that have been explored and have led to various new directions in the past few years. The work gathers an array of disparate research into one resource and explores its numerous applications across a wide variety of disciplinary areas. In particular, it includes an introductory chapter on fundamentals of HSI and a chapter on extensive use of HSI techniques in satellite on-orbit and on-board processing to aid readers involved in these specific fields. The book's content is based on the expertise of invited scholars and is categorized into six parts. Part I provides general theory. Part II presents various Band Selection techniques for Hyperspectral Images. Part III reviews recent developments on Compressive Sensing for Hyperspectral Imaging. Part IV includes Fusion of Hyperspectral Images. Part V covers Hyperspectral Data Unmixing. Part VI offers different views on Hyperspectral Image Classification. Specific sample topics covered in Advances in Hyperspectral Image Processing Techniques include: Two fundamental principles of hyperspectral imaging Constrained band selection for hyperspectral imaging and class information-based band selection for hyperspectral image classification Restricted entropy and spectrum properties for hyperspectral imaging and endmember finding in compressively sensed band domain Hyperspectral and LIDAR data fusion, fusion of band selection methods for hyperspectral imaging, and fusion using multi-dimensional information Advances in spectral unmixing of hyperspectral data and fully constrained least squares linear spectral mixture analysis Sparse representation-based hyperspectral image classification; collaborative hyperspectral image classification; class-feature weighted hyperspectral image classification; target detection approach to hyperspectral image classification With many applications beyond traditional remote sensing, ranging from defense and intelligence, to agriculture, to forestry, to environmental monitoring, to food safety and inspection, to medical imaging, Advances in Hyperspectral Image Processing Techniques is an essential resource on the topic for industry professionals, researchers, academics, and graduate students working in the field.

Merging Optimization and Control in Power Systems - Physical and Cyber Restrictions in Distributed Frequency Control and Beyond... Merging Optimization and Control in Power Systems - Physical and Cyber Restrictions in Distributed Frequency Control and Beyond (Hardcover)
F Liu
R3,352 R3,140 Discovery Miles 31 400 Save R212 (6%) Ships in 10 - 15 working days

Merging Optimization and Control in Power Systems A novel exploration of distributed control in power systems with insightful discussions of physical and cyber restrictions In Merging Optimization and Control in Power Systems an accomplished team of engineers deliver a comprehensive introduction to distributed optimal control in power systems. The book re-imagines control design within the framework of cyber-physical systems with restrictions in both the physical and cyber spaces, addressing operational constraints, non-smooth objective functions, rapid power fluctuations caused by renewable generations, partial control coverage, communication delays, and non-identical sampling rates. This book bridges the gap between optimization and control in two ways. First, optimization-based feedback control is explored. The authors describe feedback controllers which automatically drive system states asymptotically to specific, desired optimal working points. Second, the book discusses feedback-based optimization. Leveraging the philosophy of feedback control, the authors envision the online solving of complicated optimization and control problems of power systems to adapt to time-varying environments. Readers will also find: A thorough argument against the traditional and centralized hierarchy of power system control in favor of the merged approach described in the book Comprehensive explorations of the fundamental changes gripping the power system today, including the increasing penetration of renewable and distributed generation, the proliferation of electric vehicles, and increases in load demand Data, tables, illustrations, and case studies covering realistic power systems and experiments In-depth examinations of physical and cyber restrictions, as well as the robustness and adaptability of the proposed model Perfect for postgraduate students and researchers with the prerequisite knowledge of power system analysis, operation, and dynamics, convex optimization theory, and control theory, Merging Optimization and Control in Power Systems is an advanced and timely treatment of distributed optimal controller design.

Face Analysis Under Uncontrolled Conditions - From  Face Detection to Expression Recognition (Hardcover): R Belmonte Face Analysis Under Uncontrolled Conditions - From Face Detection to Expression Recognition (Hardcover)
R Belmonte
R3,657 R3,424 Discovery Miles 34 240 Save R233 (6%) Ships in 10 - 15 working days

Face analysis is essential for a large number of applications such as human-computer interaction or multimedia (e.g. content indexing and retrieval). Although many approaches are under investigation, performance under uncontrolled conditions is still not satisfactory. The variations that impact facial appearance (e.g. pose, expression, illumination, occlusion, motion blur) make it a difficult problem to solve. This book describes the progress towards this goal, from a core building block - landmark detection - to the higher level of micro and macro expression recognition. Specifically, the book addresses the modeling of temporal information to coincide with the dynamic nature of the face. It also includes a benchmark of recent solutions along with details about the acquisition of a dataset for such tasks.

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