Telefonteknologi

In the vast blue ocean, ships of different navies operate far from each other and are generally not in visual range. However, a ship can be uniquely identified based on a number of emissions that are characteristic to each and are called signatures. These include acoustic signature from machinery and flow, heat or infrared signature from exhaust, radar cross section from hull surfaces, magnetic signature from hull material, electric signature from corrosion protection systems etc. These signatures are used by surveillance and tracking sensors for attacking ships in general and warships, in particular. Survivability at sea requires management of all platform signatures to produce a net effect of reduced vulnerability. Anti-ship missiles pose the greatest threat to ships at sea. Prior to the Second World War, studies were carried out in parallel on the use of radar and infrared seekers in missiles for detection, identification and homing. For the materials available in the 1940s, radar seekers gave better results and hence, have become the standard fit. Over the years, advances in material sciences have improved the capabilities of infrared seekers and today, missiles have several guidance/seeker options that include radar, electro- optical camera and infrared imaging. Infrared homing is preferred for terminal guidance because of its inherent immunity to jamming techniques. A stealthy naval platform remains undetected and therefore can be deployed closer to the target to fulfill its mission with lesser risk of damage and associated causalities. Signatures used for ship detection include both underwater and above water. Signatures used by underwater weapons like torpedoes and mines are acoustics, magnetics, wake homing and extremely low frequency emissions (ELFE). Anti-ship missiles use above water signatures that include laser cross section (LCS), radar cross section (RCS), air borne noise and infrared (IR).

The Core Network for 5G Advanced, Second Edition covers up to the 3GPP release 17 & 18 which includes the core network for 5G Advanced as well as a large number of new features added by 3GPP to expand the initial 5G Core specifications in rel-15/16. This new release includes A complete update to reflect developments in Releases 17 and 18, along with new chapters on Service Exposure, non-3GPP access, 3GPP access for new use cases, Edge computing, Industry and Enterprise features, Regulatory services and Network automation and AI/ML, an overview of the 5G Core Architecture, and much more.Examples of 5G network deployment options for different use cases are also included. Written by authors who are heavily involved in the development of 5G standards, and who have written several successful books on 4G and 5G Core Networks, this book provides an authoritative reference on the technologies and standards of the 3GPP 5G Core network.

Getting to Know Mobile GIS empowers readers to creatively use Mobile GIS and drive innovation in this fast-advancing field."Mobile-first" and the "post-PC era" aren't just buzzwords; they represent today's reality. Within the GIS industry, the mobile internet and Mobile GIS have profoundly transformed how we acquire, visualize, analyze, and disseminate geospatial information. With its ubiquitous use and location-aware capabilities, the mobile platform is an essential part of enterprise GIS across industries, making Mobile GIS crucial to the business operations and future success of wide-ranging organizations.Getting to Know Mobile GIS helps GIS professionals and GIS students grasp the opportunities presented by Mobile GIS. It provides principles and detailed tutorials to teach today's cutting-edge Mobile GIS technologies. Using a no-code, low-code approach, it makes Mobile GIS easy and fun to learn. Readers can immediately become productive in creating enterprise GIS solutions, ranging from online and offline spatial data visualization, data collection, location sharing, and workforce coordination to integration with enterprise workflows.Dr. Pinde Fu leads the Configuration team at Esri Professional Services and teaches at universities, including Harvard University Extension School. Dr. Pinde Fu champions the configure-first approach, maximizing Esri's out-of-the-box Web and Mobile GIS technologies to swiftly build GIS solutions. Additionally, as a Senior Principal Software Developer, Dr. Fu employs full-stack programming to develop custom solutions as needed. Several of his projects have won special achievement awards. Fu is the author of Getting to Know Web GIS (Esri Press, 2022) and lead author of Web GIS: Principles and Applications (Esri Press, 2010).

The field of wireless communication has undergone a remarkable transformation over the past few decades, revolutionizing the way we connect and communicate with each other and the world around us. "Principles and Practices of Wireless Communication" seeks to serve as a comprehensive guide to this dynamic and ever-evolving domain, offering an in-depth exploration of the fundamental principles and cutting-edge practices that underpin wireless technology. In an era where wireless communication has become an integral part of our daily lives, from smartphones and Wi-Fi networks to emerging technologies like 5G and the Internet of Things (IoT), understanding the core concepts and best practices is crucial for professionals, students, and enthusiasts alike.This book is designed to be a valuable resource for individuals looking to gain a solid grasp of wireless communication, whether you are an aspiring engineer, a seasoned practitioner, or an academic researcher. With a focus on clarity and accessibility, "Principles and Practices of Wireless Communication" presents a holistic approach, covering topics ranging from the basics of electromagnetic waves and wireless signal propagation to advanced topics like multiple access techniques, channel coding, and network protocols. It aims to bridge the gap between theoretical knowledge and practical application, enabling readers to navigate the complex landscape of wireless technology with confidence and insight. Whether you are seeking a foundational understanding of wireless communication or are interested in the latest developments and emerging trends, this book will serve as your essential companion in the fascinating world of wireless communication.

Wireless communication is the backbone of the digitized society, where everything is connected and intelligent. Access points and devices are nowadays equipped with multiple antennas to achieve higher data rates, better reliability, and support more users than in the past. This book gives a gentle introduction to multiple antenna communications with a focus on system modeling, channel capacity theory, algorithms, and practical implications. The basics of wireless localization, radar sensing, and controllable reflection through reconfigurable surfaces are also covered. The goal is to provide the reader with a solid understanding of this transformative technology that changes how wireless networks are designed and operated, today and in the future.The first three chapters cover the fundamentals of wireless channels, and the main benefits of using multiple antennas are identified: beamforming, diversity, and spatial multiplexing. The theory and signal processing algorithms for multiple-input multiple-output (MIMO) communications with antenna arrays at the transmitter and receiver are progressively developed. The next two chapters utilize these results to study point-to-point MIMO channels under line-of-sight (LOS) and non-LOS conditions, covering the shape of signal beams, impact of array geometry, polarization, and ways to achieve reliable communication over fading channels. The book then shifts focus to multi-user MIMO channels, where interference between devices is managed by spatial processing. The next chapter extends the theory to multicarrier channels and explains practical digital, analog, and hybrid hardware implementations. The last two chapters cover the role of multiple antennas in localization and sensing, and how reconfigurable surfaces can improve both communication and sensing systems.The text was developed as the textbook for a university course and builds on the reader's previous knowledge of signals and systems, linear algebra, probability theory, and digital communications. Each chapter contains numerous examples, exercises, and simulation results that can be reproduced using accompanying code. The accompanying code and material is available at https://github.com/emilbjornson/mimobook

Integrated Sensing and Communications for Future Wireless Networks: Principles, Advances and Key Enabling Technologies presents the principles, methods, and algorithms of ISAC, an overview of the essential enabling technologies, as well as the latest research and future directions. Suitable for academic researchers and post graduate students as well as industry R&D engineers, this book is the definitive reference in this interdisciplinary field that is being seen as a technology to enable emerging applications such as vehicular networks, environmental monitoring, remote sensing, IoT, smart cities. Importantly, ISAC has been identified as an enabling technology for B5G/6G, and the next-generation Wi-Fi system. ISAC brings together a range of technologies: radar sensing, reconfigurable intelligent surfaces, holographic surfaces through to high frequency terahertz, PHY security, channel signaling, multiple access, and machine learning.

Wireless Sensor Networks (WSNs) have emerged as a transformative technology with profound implications for a wide range of industries and applications, from environmental monitoring to healthcare, smart cities to industrial automation. The rapid proliferation of these networks has underscored the critical need for a comprehensive and accessible resource to help both novice and experienced practitioners navigate the complexities of WSN design, deployment, and management. "Fundamentals of Wireless Sensor Networks" aims to fill this gap by offering a comprehensive and up-to-date introduction to the core principles, key technologies, and practical considerations that underpin WSNs.This book is designed to be a valuable resource for students, researchers, engineers, and professionals seeking to gain a solid foundation in WSNs. It covers essential topics such as sensor node hardware, communication protocols, energy management, data fusion, security, and applications. By combining theoretical insights with practical examples and case studies, this book equips readers with the knowledge and skills necessary to design and deploy effective wireless sensor networks in diverse contexts. Whether you are a student embarking on a journey into the world of WSNs or a seasoned practitioner looking to refresh your knowledge, "Fundamentals of Wireless Sensor Networks" provides the essential groundwork for understanding and harnessing the potential of this transformative technology.

Mobile and Wireless Communication has become an integral part of our modern world, shaping the way we connect, communicate, and conduct business in ways unimaginable just a few decades ago. This book, "Mobile and Wireless Communication," is a comprehensive exploration of this dynamic and rapidly evolving field. As our society becomes increasingly reliant on mobile devices and wireless networks, understanding the principles and technologies that underpin this revolution is essential. In this book, we delve into the fundamentals of mobile and wireless communication, from the historical development of the field to the latest advancements and emerging trends. Whether you are a student embarking on a journey to grasp the intricacies of wireless technologies or a seasoned professional seeking to stay up-to-date in this ever-changing domain, this book is designed to provide you with a solid foundation and a roadmap to navigate the exciting landscape of mobile and wireless communication.Throughout the pages of this book, we aim to demystify the complexities of mobile and wireless communication, offering clear explanations, practical insights, and real-world examples. We cover a wide range of topics, from the basics of wireless transmission and cellular networks to cutting-edge technologies such as 5G and beyond. Our goal is to empower readers with the knowledge and tools they need to not only understand but also contribute to the ongoing innovations in mobile and wireless communication. We invite you to embark on this enlightening journey with us and explore the fascinating world of Mobile and Wireless Communication, where technology meets connectivity to shape the future of our digital society.

Multiple-input, multiple-output (MIMO) communication technology has become a critical enabler for high-speed wireless communication systems. This edited volume, MIMO Communications ¿ Fundamental Theory, Propagation Channels, and Antenna Systems, is a comprehensive resource for researchers, graduate students, and practicing engineers in wireless communication. The volume is divided into four parts that cover the foundations of wireless communications, antenna techniques, channel modeling, autonomous driving and radars. Experts in the field have authored chapters covering various topics, including capacity analysis of MIMO channels, antenna array design and beamforming techniques, channel modeling and estimation, and the applications of autonomous driving and radars. This book provides a detailed and accessible introduction to the latest research and practical applications in MIMO communication technology. It is an essential resource for anyone interested in learning about MIMO communication technology or looking to deepen their understanding of existing systems.

Welcome to " Mobile App Development: Mobile App Development 101- A Step-by-Step Guide for Beginners." Mobile applications have become essential to our everyday lives in a time when interaction with screens comes mostly through touch and swipe gestures. Mobile applications, ranging from social networking to productivity tools and games to health apps, have completely changed how we engage with the digital world. Have you ever wondered, "How do they create something like this?" when browsing your favorite app? Or you've always wanted to develop your app idea but didn't know where to start. You are in the proper place if that is the case. You, the aspiring app developer with little to no expertise, are the target audience for this book. Mobile app development is an intricate and demanding industry with its technical terminology and intricate coding languages. Nonetheless, anyone can learn to design mobile apps with the correct direction and a systematic approach. In the following pages, we'll take you on a journey from complete novice to self-assured mobile app developer. Regardless of your interest in developing cross-platform apps or apps for iOS and Android, this thorough tutorial will provide you with the information and abilities you need to get started. In this book, we'll simplify the complex process of developing mobile apps by breaking it into digestible chunks. We'll walk you through the fundamentals of programming, help you set up your development environment, educate you on creating intuitive user interfaces, and demonstrate how to utilize code to realize your app concepts.

Book Description: Beyond the Screen: Navigating the World of Mobile TechnologyIn the enthralling pages of "Beyond the Screen," readers embark on a captivating exploration of the ever-evolving realm of mobile technology. This literary voyage transcends the glossy exteriors of our beloved devices, delving into the intricate tapestry that weaves the past, present, and future of the digital age.As our lives become increasingly intertwined with smartphones, tablets, wearables, and the vast ecosystem of connected devices, "Beyond the Screen" unravels the complexities that define this technological landscape. The narrative unfolds like a roadmap, guiding readers through the historical milestones that birthed the mobile revolution, the transformative impact of emerging technologies, and the ethical considerations that accompany our digital journey.The book serves as a compass, navigating through the unseen forces that shape the devices we hold in our hands. From the exploration of cutting-edge technologies such as Augmented Reality and Virtual Reality to a profound understanding of the environmental footprint left by our gadgets, each chapter opens a window into a different facet of the mobile world.The authors, seasoned guides in the tech landscape, draw upon their expertise to demystify the intricacies of 5G connectivity, artificial intelligence, foldable displays, and other trends that beckon from the horizon. Through meticulous research and thoughtful analysis, they bring to light the untold stories behind the devices we cherish, revealing the environmental impact, ethical dilemmas, and the profound ways in which mobile technology shapes society."Beyond the Screen" is not just a book; it's an odyssey. It invites readers to traverse the uncharted waters of the future, where sustainability meets innovation, and the human-computer interface extends beyond touchscreens into realms of gesture control and brain-computer interfaces. The narrative doesn't merely dwell on the technology itself; it delves into the human stories, the ethical considerations, and the collective responsibility that accompanies our digital evolution.Whether you're a tech enthusiast, a casual user, or a curious soul peering into the world of tomorrow, "Beyond the Screen" is a literary companion that illuminates the path ahead. It beckons readers to reflect on the impact of technology on our lives, encouraging a mindful approach to the devices we use and the future we collectively shape.In an era where the screen is a portal to endless possibilities, this book transcends the surface, inviting readers to navigate a world where innovation, ethics, and sustainability converge. "Beyond the Screen" is not just a book about technology; it's a guide to understanding and navigating the profound transformations that await us in the world of mobile technology.

In an era defined by interconnectedness, communication networks stand as the vital arteries of our digital world. The rapid evolution of technology has led to a profound transformation in the way information is exchanged, shaping the very fabric of our society, economy, and daily lives. This book, "Communication Networks: Bridging the Digital Divide," delves into the intricacies of modern communication networks, unraveling their underlying principles, design strategies, and far-reaching impacts.The landscape of communication networks is a dynamic tapestry woven with threads of telecommunications, computer science, electrical engineering, and information theory. As the demand for seamless and high-speed connectivity grows, the study of communication networks becomes increasingly indispensable. Whether it's the global expanse of the Internet, the efficiency of wireless systems, the security of data transmission, or the emergence of the Internet of Things (IoT), a solid understanding of communication networks is essential for both professionals and enthusiasts.This book embarks on a journey through the fundamental concepts that form the backbone of communication networks. From the basics of data transmission and network protocols to advanced topics like network architecture, routing algorithms, and network security, each chapter offers a comprehensive exploration of key ideas. Real-world examples, case studies, and practical insights punctuate the narrative, bridging the gap between theoretical knowledge and its practical applications.

Ultra-Reliable Low-Latency Communications (URLLC) was introduced into 5G networks to facilitate machine to machine communication for such applications as the Internet of Things. But designing URLLC systems, with disjointed treatment of the topic in the literature, has proven challenging. In this work, the authors present a comprehensive coverage of the URLLC including the motivation, theory, practical enablers and future evolution. The unified level of details provides a balanced coverage between its fundamental communication- and information theoretic background and its practical enablers, including 5G system design aspects. The authors conclude by offering an outlook on URLLC evolution in the sixth-generation (6G) era towards dependable and resilient wireless communications. This is the first book to give the reader a complete, yet concise, introduction to the theoretical and application oriented aspects of a topic at the core of both 5G and 6G wireless communication systems. As such, it is essential reading for designers and students of such systems.

Das Buch "5G und 6G: Technologien, die die Welt verändern - Die Schlüsseltechnologien des 21. Jahrhunderts und ihre Auswirkungen auf unser Leben" ist ein umfassendes Kompendium, das die revolutionären Netzwerktechnologien 5G und 6G in all ihren Facetten beleuchtet. Von den technischen Grundlagen und Spezifikationen bis hin zu den vielfältigen Anwendungsmöglichkeiten in Industrie, Medizin und Alltag bietet dieses Werk einen tiefgreifenden Einblick in die Technologien, die die Grundlage für die nächste Generation der globalen Kommunikation bilden.Die Sicherheitsaspekte, von Verschlüsselung bis hin zu Risikomanagement, werden ebenso gründlich analysiert wie die wirtschaftlichen und gesellschaftlichen Implikationen. Dabei werden auch ethische und regulatorische Fragen nicht ausgespart. Ein besonderer Fokus liegt auf den Herausforderungen und Zukunftsaussichten, die diese Schlüsseltechnologien mit sich bringen.Dieses Buch ist nicht nur ein unverzichtbares Nachschlagewerk für Fachleute und Forscher, sondern auch eine fundierte Informationsquelle für alle, die sich für die weitreichenden Auswirkungen dieser bahnbrechenden Technologien interessieren. Es bietet eine ganzheitliche Perspektive auf die komplexen Zusammenhänge und ist damit ein Muss für jeden, der die digitale Transformation und ihre Auswirkungen auf die Gesellschaft verstehen möchte.

In today's digital age, mobile apps have transformed the way we live, work, and interact. Whether you're a seasoned developer looking to enhance your skills or a beginner eager to dive into the world of mobile app creation, "Mobile App Development Essentials: Tools, Techniques, and Tips" is your comprehensive guide to mastering the art and science of mobile app development.About the Book:Unlock the Full Potential of Mobile App Development: This book is designed to empower you with the knowledge and skills needed to create impactful and successful mobile applications. Regardless of your experience level, you'll find practical insights, real-world examples, and hands-on exercises that will guide you through every step of the app development journey.Comprehensive Coverage: "Mobile App Development Essentials" comprises seven in-depth chapters, each dedicated to a critical aspect of mobile app development. From selecting the right tools and designing user-friendly interfaces to publishing your app and ensuring its security, this book leaves no stone unturned in providing you with the essential tools and techniques.Real-World Guidance: Learn from the experience of seasoned app developers as they share their best practices, strategies, and tips to help you avoid common pitfalls and navigate the challenges of mobile app development.Key Features:Foundations of Mobile App Development: Explore the fundamentals, from choosing development platforms to understanding programming languages.Effective App Design: Learn to create visually appealing and user-friendly interfaces that captivate and engage users.Technical Insights: Dive deep into the technical aspects of coding, debugging, testing, and ensuring optimal performance.Publishing Success: Discover the essential steps to publish your app on major app stores, including the Apple App Store and Google Play Store.Ongoing App Maintenance: Understand the importance of continuous app maintenance and updates to ensure long-term success.Security Best Practices: Learn how to safeguard your app and user data from evolving security threats.App Monetization Strategies: Explore diverse strategies to generate revenue from your app while delivering value to users.Who Should Read This Book:Aspiring Developers: If you're new to app development, this book provides a solid foundation and comprehensive guidance.Experienced Developers: Seasoned professionals will benefit from advanced techniques and best practices to elevate their skills.Entrepreneurs and Product Managers: Gain a deeper understanding of the development process to communicate effectively with your development team.Your Journey Begins Here:Whether you're crafting the next ground-breaking app or a niche solution to a specific problem, "Mobile App Development Essentials" will be your trusted companion.

As UAV technology is rapidly evolving, a pervasive need for a thorough investigation of its full capabilities has come to the forefront. Internet of Drone Things: Architectures, Approaches, and Applications fulfils this need enabling its readers to easily find the answers they are seeking by providing a comprehensive overview of the topic.This book, in fact, includes fundamental information related to IoDT architecture design and features; reviews the state of the art in hardware and software platforms to deploy, connect, and control drones or swarms of drones; and covers the latest developments in innovative drone-facilitated applications and services that can significantly improve efficiency, productivity, and sustainability of various operations in modern society and a growing number of its industries. Finally, experimental modeling and simulations are accompanied by prototyping examples, which are set to become the benchmark of next-level automation in the field.Internet of Drone Things: Architectures, Approaches, and Applications is, therefore, an invaluable resource for engineering students, researchers, and professionals, as well as sector experts who work to develop new drone standards or to identify new drone technology use and commercialization areas at an international level.

Wireless communication investigations involve the study; analysis; and experimentation of various aspects of transmitting and receiving information without physical connections. This field encompasses a wide range of technologies and applications; including radio waves; microwaves; and infrared signals; used in devices like smartphones; Wi-Fi routers; and satellite communication systems.Researchers and engineers in wireless communication delve into signal propagation; modulation techniques; coding schemes; and protocols to enhance data transfer efficiency; minimize interference; and extend communication range. This work is critical in ensuring seamless connectivity in diverse environments; such as urban areas; remote locations; and even specialized settings like aircraft interiors.In the context of aircraft; wireless communication investigations focus on developing and optimizing systems that provide reliable connectivity to passengers and crew during flights. This involves addressing challenges like signal attenuation due to the aircraft's metal structure; ensuring uninterrupted coverage throughout the cabin; and adhering to safety and interference regulations.By conducting thorough wireless communication investigations; experts can advance the capabilities of wireless technologies; leading to improved connectivity experiences for both everyday users and specialized settings like aircraft; thereby shaping the future of global communication networks.

While the 5th Generation (5G) system is being widely deployed across the globe, the information and communication technology (ICT) industry, research, standardization and consensus building for the 6th generation (6G) are already well underway with high expectations towards the merger of digital, physical, and human worlds. The main goal of this book is to introduce the upcoming 6G technologies and outline the foreseen challenges, enablers, and architectural design trends that will be instrumental in realizing a Sustainable and Trustworthy 6G system in the coming years.The envisioned 6G system promises to offer a more advanced and comprehensive user experience not only by achieving higher speeds, larger capacity, and lower latency, but also much more improved reliability, greater energy efficiency, and an enhanced security and privacy-preserving framework while natively integrating intelligence end-to-end (E2E). Achieving these goals will require innovative technological solutions and a holistic system design that considers the needs of various stakeholders and future 6G use cases.Capitalizing on the European 5G Public-Private-Partnership (5G PPP) Phase 3 projects working on 5G & Beyond and 6G research in recent years, and the join efforts between the Architecture Working Group (WG) and the 6G flagship Hexa-X project, this book delves into the critical challenges and enablers of the 6G system, including new network architectures and novel enhancements as well as the role of regulators, network operators, industry players, application developers, and end-users. Accordingly, this book provides a comprehensive landscape of the current research activities on 6G in Europe and sets a solid cornerstone on the 6G development towards a more connected, intelligent, and sustainable world.Furthermore, as 5G PPP Phase 3 consists of the last calls of the Horizon 2020 program, this book is aimed to lay the architectural foundation for the next European program towards 6G, i.e., Smart Networks & Services (SNS) Joint Undertaking (JU).

"Social Impact of Mobile Phones in the Digital Age" is a thought-provoking exploration of the profound influence that mobile phones have had on our society. This book delves into the various aspects of the social consequences brought about by the mobile revolution. From the transformation of communication methods to the redefinition of relationships in the digital era, each chapter provides a comprehensive analysis of the impact of mobile phones on different facets of our lives. It examines the breaking of geographical barriers, the rise of social media, the shaping of identity, the power of online platforms for community building, the dynamics of family bonds, the complexities of love and romance in the digital era, the dark side of connectivity including cyberbullying and online harassment, the delicate balance between privacy and surveillance, the implications for mental health, the role of mobile phones in education and learning, the challenges of work-life balance, the potential for civic engagement and activism, the intergenerational relationships shaped by mobile technology, and offers a glimpse into the future of mobile technology and its anticipated social shifts in an increasingly connected world. This book is a must-read for anyone interested in understanding the complex interplay between mobile phones and society in the digital age.

5G-Netze werden weltweit auf- und ausgebaut. Im Vergleich zu 4G bieten sie nicht nur offensichtliche Vorteile wie höhere Bitraten, sondern hohe Zuverlässigkeit und geringe Latenz, z.B. für Car-to-X-Anwendungen, oder die Einbindung einer sehr hohen Anzahl von Endgeräten, z.B. von Sensoren in einer Smart City. Dieses einzige deutschsprachige Buch zur 5G-Technik beginnt mit der Evolution bei den Mobilfunknetzen hin zu 5G und geht in der Folge auf die Basiskonzepte und -technologien wie NGN, IMS, die Virtualisierung mit NFV und MEC sowie SDN ein. Die besondere Herangehensweise an 5G über Anwendungsfälle und Einsatzszenarien hin zu konkreten Anforderungen sowie die Standardisierung bei ITU und vor allem 3GPP sowie die internationale Regulierung werden aufgezeigt. Breiten Raum nehmen das Design von 5G-Systemen, die 5G-Zugangsnetze inkl. Open-RAN mit ihrer leistungsstarken Übertragungstechnik sowie das Kernnetz mit den innovativen Konzepten der Service Based Architecture und des Network Slicing inkl. Beispielen aus der Netzwerkpraxis ein. Ein 5G-System wird in der Gesamtsicht dargestellt, ergänzt durch einen Blick auf Campusnetze und abgerundet durch einen Überblick über alle relevanten IT Security-Aspekte. Abgeschlossen wird die Gesamtbetrachtung durch einen Blick auf die Umwelteinflüsse durch die elektromagnetische Strahlung, die Energie- und Rohstoffbedarfe sowie das Thema Nachhaltigkeit. Zudem wird die Weiterentwicklung bei 5G beschrieben inkl. eines optimal aufbereiteten Einstiegs in 6G. Hauptziel des Buches ist es, an 5G-Technik und -Anwendungsszenarien interessierten Personen fundiertes 5G-Wissen zu vermitteln und zur weiteren Auseinandersetzung mit diesem Themengebiet anzuregen. Angesprochen sind allgemein technisch Interessierte, speziell Mitarbeitende von öffentlichen und privaten Netzbetreibern. Interesse wird dieses Buch auch in den IT-Abteilungen möglicher 5G-Anwenderfirmen wecken, nicht zuletzt natürlich bei Studierenden der Informatik und Elektrotechnik.

The iPhone boot camp for getting the most out of your device iPhone For Dummies is the ultimate user-friendly guide to the iPhone! Whether you're new to the iPhone or just want to get more out of it, this book will show you the essentials you need to know to take full advantage of the major features.