19 resultater (0,27507 sekunder)

Mærke

Butik

Pris (EUR)

Nulstil filter

Produkter
Fra
Butikker

Wireless Local Area Networks - - Bog - John Wiley & Sons Inc - Plusbog.dk

The Wireless Internet of Things - Daniel Chew - Bog - John Wiley & Sons Inc - Plusbog.dk

The Wireless Internet of Things - Daniel Chew - Bog - John Wiley & Sons Inc - Plusbog.dk

Provides a detailed analysis of the standards and technologies enabling applications for the wireless Internet of Things The Wireless Internet of Things: A Guide to the Lower Layers presents a practitioner’s perspective toward the Internet of Things (IoT) focusing on over-the-air interfaces used by applications such as home automation, sensor networks, smart grid, and healthcare. The author—a noted expert in the field—examines IoT as a protocol-stack detailing the physical layer of the wireless links, as both a radio and a modem, and the media access control (MAC) that enables communication in congested bands. Focusing on low-power wireless personal area networks (WPANs) the text outlines the physical and MAC layer standards used by ZigBee, Bluetooth LE, Z-Wave, and Thread. The text deconstructs these standards and provides background including relevant communication theory, modulation schemes, and access methods. The author includes a discussion on Wi-Fi and gateways, and explores their role in IoT. He introduces radio topologies used in software-defined radio implementations for the WPANs. The book also discusses channel modelling and link budget analysis for WPANs in IoT. This important text: Introduces IEEE 802.15.4, ITU-T G.9959, and Bluetooth LE as physical layer technology standards enabling wireless IoTTakes a layered approach in order to cultivate an appreciation for the various standards that enable interoperabilityProvides clarity on wireless standards with particular focus on actual implementation Written for IoT application and platform developers as well as digital signal processing, network, and wireless communication engineers; The Wireless Internet of Things: A Guide to the Lower Layersoffers an inclusive overview of the complex field of wireless IoT, exploring its beneficial applications that are proliferating in a variety of industries.

DKK 839.00
1

Next Generation Mobile Access Technologies - - Bog - Cambridge University Press - Plusbog.dk

Wireless Communications - Af Molisch - Bog - John Wiley & Sons Inc - Plusbog.dk

Wireless Communications - Af Molisch - Bog - John Wiley & Sons Inc - Plusbog.dk

An in-depth and comprehensive treatment of wireless communication technology ranging from the fundamentals to the newest research results The expanded and completely revised Third Edition of Wireless Communications delivers an essential text in wireless communication technology that combines mathematical descriptions with intuitive explanations of the physical facts that enable readers to acquire a deep understanding of the subject. This latest edition includes brand-new sections on cutting edge research topics such as massive MIMO, polar codes, heterogeneous networks, non-orthogonal multiple access, as well as 5G cellular standards, WiFi 6, and Bluetooth Low Energy. Together with the re-designed descriptions of fundamentals such as fading, OFDM, and multiple access, it provides a thorough treatment of all the technologies that underlie fifth-generation and beyond systems. A complementary companion website provides readers with a wealth of old and new material, including instructor resources available upon request. Readers will also find: A thorough introduction to the applications and requirements of modern wireless services, including video streaming, virtual reality, and Internet of Things. Comprehensive explorations of wireless propagation mechanisms and channel models, ranging from Rayleigh fading to advanced models for MIMO communications. Detailed discussions of single-user communications fundamentals, including modern coding techniques, multi-carrier communications, and single-user MIMO. Extensive description of multi-user communications, including packet radio systems, CDMA, scheduling, admission control, cellular and ad-hoc network design, and multi-user MIMO. In-depth examinations of advanced topics in wireless communication, like speech and video coding, cognitive radio, NOMA, network coding, and wireless localization. A comprehensive description of the key wireless standards, including LTE, 5G, WiFi, Bluetooth, and an outlook to Beyond 5G systems. Perfect for advanced undergraduate and graduate students with a basic knowledge of standard communications, Wireless Communications will also earn a place in the libraries of researchers and system designers seeking a one-stop resource on wireless communication technology.

DKK 954.00
1

Microcontroller and Smart Home Networks - Dawoud Shenouda Dawoud - Bog - River Publishers - Plusbog.dk

Microcontroller and Smart Home Networks - Dawoud Shenouda Dawoud - Bog - River Publishers - Plusbog.dk

Over recent years industries have faced the problem of how to connect devices to ‘speak’ to each other with minimum wiring. Philips Semiconductors faced this problem when they needed to connect many ICs together. The Automotive Industry faced the same problem when it needed to connect tens of microcontrollers in each car. Recently, with smart homes, the problem has started to be part of each home. For instance, you may want to build your smart home with accessories from different manufacturers and you want the devices to ‘speak’ to each other. Added to that, you may want to control them from a central App or voice assist. Solutions for this problem started with the introduction of Inter Integrated Circuits (IIC) and Controller Area Networks (CAN). Both solutions are wired networks that allow ICs and microcontrollers to be connected in a network to communicate together. In smart home automation, a number of common smart home automation protocols that allow different devices to speak and communicate together have appeared during the last few decades. Some of the smart home protocols come under the umbrella of what is called the “Internet of Things (IoT)”. The proposed protocols can be grouped into wired networks e.g. X10, UPB; wireless or radio networks as ZigBee, Z-Wave, Bluetooth; or dual (wired and radio) such as Insteon. This book introduces to the reader some of the most popular Microcontroller and Smart home networks. The book covers in detail the following protocols:• I2C• I3C• CAN• ZigBee• ZigBee Pro• Z-Wave• Bluetooth Wi-Fi, WiMax and Insteon are part of our companion book “Serial Communication Protocols and Standards”. This book gives detailed comparisons between the various protocols. To complete the knowledge of the reader, the book gives in the last chapter a short summary on the protocols that we did not fully cover in this volume: Ethernet, Thread, Insteon, X10 and UPB.

DKK 967.00
1

Radio-Frequency Digital-to-Analog Converters - Jaimin Mehta - Bog - Elsevier Science Publishing Co Inc - Plusbog.dk

Computer Networks, Global Edition - Andrew Tanenbaum - Bog - Pearson Education Limited - Plusbog.dk

Wireless Communication - Prashant (uni Of Engg And Mgmt Ranjan - Bog - Taylor & Francis Ltd - Plusbog.dk

Wireless Communication - Prashant (uni Of Engg And Mgmt Ranjan - Bog - Taylor & Francis Ltd - Plusbog.dk

This reference text will benefit readers in enhancing their understanding of the recent technologies, protocols, and challenges in various stages of development of wireless communication and networking. The text discusses the cellular concepts of 4G, 5G, and 6G along with their challenges. It covers topics related to vehicular technology, wherein vehicles communicate with the traffic and the environment around them using short-range wireless signals. The text comprehensively covers important topics including use of the Internet of Things (IoT) in wireless communication, architecture, and protocols. It further covers the role of smart antennas in emerging wireless technologies. The book - - Discusses advanced techniques used in the field of wireless communication. - - - Covers technologies including network slicing, 5G wireless communication, and TV white space technology. - - - Discusses practical applications including drone delivery systems, public safety, IoT, virtual reality, and smart cities. - - - Covers radio theory and applications for wireless communication with ranges of centimeters to hundreds of meters. - - - Discusses important topics including metamaterials, inductance coupling for loop antennas, bluetooth low energy, wireless security, and wireless sensor networks. Discussing latest technologies including 5G, 6G, IoT, vehicular technology and TV white space technology, this text will be useful for senior undergraduate, graduate students, and professionals in the fields of electrical engineering, and electronics and communication engineering.

DKK 993.00
1

Digital Design and Computer Architecture, ARM Edition - David Harris - Bog - Elsevier Science & Technology - Plusbog.dk

Mobile Devices - - Bog - Taylor & Francis Inc - Plusbog.dk

Mobile Devices - - Bog - Taylor & Francis Inc - Plusbog.dk

Wireless and mobile communications have grown exponentially. The average individual now possesses a minimum of two smart mobile devices. The consistent advancement of mobile devices feeds the ever-growing appetite for faster bandwidth, uninterrupted connectivity, applications to fulfill the needs of consumers and businesses, and security for all of this information. Mobile Devices: Tools and Technologies provides readers at all levels of technical expertise with an understanding of mobile device concepts, application development processes, networking and infrastructure, and security methods. This book is organized into four sections, with chapters contributed by engineers with extensive real-world experience in the mobile and wireless field. The first section discusses the current mobile device landscape, including the latest technology innovations, personal and business use trends, and mobile operating systems and applications. The second section focuses on the application development process, from strategy and process through the development phases, to production and launch. This section covers both Android and iOS application development. In the third section, the authors explore mobile access standards, network types, and infrastructure components. This section also covers proximity communications standards, including Bluetooth, NFC, and RFID. The book concludes with a look at mobile device security, including mobile encryption methods, wireless security levels, and corporate security and workforce management strategies. Throughout the book, the contributors illustrate proven best practices and methodologies using real-world case studies drawn from their extensive experiences with mobile software and infrastructures for enterprise customers.

DKK 837.00
1

Principles of Wireless Access and Localization - Kaveh Pahlavan - Bog - John Wiley & Sons Inc - Plusbog.dk

Principles of Wireless Access and Localization - Kaveh Pahlavan - Bog - John Wiley & Sons Inc - Plusbog.dk

A comprehensive, encompassing and accessible text examining a wide range of key Wireless Networking and Localization technologies This book provides a unified treatment of issues related to all wireless access and wireless localization techniques. The book reflects principles of design and deployment of infrastructure for wireless access and localization for wide, local, and personal networking. Description of wireless access methods includes design and deployment of traditional TDMA and CDMA technologies and emerging Long Term Evolution (LTE) techniques for wide area cellular networks, the IEEE 802.11/WiFi wireless local area networks as well as IEEE 802.15 Bluetooth, ZigBee, Ultra Wideband (UWB), RF Microwave and body area networks used for sensor and ad hoc networks. The principles of wireless localization techniques using time-of-arrival and received-signal-strength of the wireless signal used in military and commercial applications in smart devices operating in urban, indoor and inside the human body localization are explained and compared. Questions, problem sets and hands-on projects enhances the learning experience for students to understand and appreciate the subject. These include analytical and practical examples with software projects to challenge students in practically important simulation problems, and problem sets that use MatLab. Key features: - - Provides a broad coverage of main wireless technologies including emerging technical developments such as body area networking and cyber physical systems - - Written in a tutorial form that can be used by students and researchers in the field - - Includes practical examples and software projects to challenge students in practically important simulation problems -

DKK 888.00
1

Introduction to Wireless System Design from Circuits to Web-based Applications - Keith C. C. Chan - Bog - John Wiley & Sons Inc - Plusbog.dk

Introduction to Wireless System Design from Circuits to Web-based Applications - Keith C. C. Chan - Bog - John Wiley & Sons Inc - Plusbog.dk

Technical insights on the vital aspects of hardware and software components in modern wireless system design Introduction to Wireless System Design from Circuits to Web-based Applications provides an introductory level overview for readers to acquire technical insights on the most important aspects of modern wireless system design from an industrial and practical perspective. Various functional blocks of wireless systems and products are discussed and analyzed with practical examples of commercial products. Software development is addressed to provide a comprehensive understanding of the development of complete wireless systems. The book concludes by presenting practical design examples followed by future trends. Core topics covered in this book include wireless standards for GPS, Bluetooth, cellular, Wi-Fi, Zigbee, LoRaWAN, Sigfox, and NBIoT; major transmitter issues including power gain, power efficiency, harmonic prevention, and suppression; and server software development for building dynamic web interfaces using HTML, CSS, and JavaScript. Written by three highly qualified authors, the book also includes information on: System characteristics of hardware receivers, including noise temperature, bandwidth, figure, and sensitivityComponents of circuit blocks in hardware transmitters, including oscillator, modulator, buffer amplifier, frequency multiplier, power amplifier, output filterTypes of antennas, including dipole, monopole, loop, beam-forming, and miniature designs like patch, inverted-L, inverted-F, and meandered lineElements of software architecture design, including user interface, data and sequence flow, and timing diagramsSmartphone application software development, with insight on tools such as Android Studio, Flutter, React, and Swift Introduction to Wireless System Design from Circuits to Web-based Applications is a highly practical and actionable resource on the subject for practicing engineers and programmers, as well as graduate and undergraduate students in related programs of study.

DKK 1201.00
1

Indoor Positioning - Nel Samama - Bog - John Wiley & Sons Inc - Plusbog.dk

Indoor Positioning - Nel Samama - Bog - John Wiley & Sons Inc - Plusbog.dk

Provides technical and scientific descriptions of potential approaches used to achieve indoor positioning, ranging from sensor networks to more advanced radio-based systems This book presents a large technical overview of various approaches to achieve indoor positioning. These approaches cover those based on sensors, cameras, satellites, and other radio-based methods. The book also discusses the simplification of certain implementations, describing ways for the reader to design solutions that respect specifications and follow established techniques. Descriptions of the main techniques used for positioning, including angle measurement, distance measurements, Doppler measurements, and inertial measurements are also given. Indoor Positioning: Technologies and Performance starts with overviews of the first age of navigation, the link between time and space, the radio age, the first terrestrial positioning systems, and the era of artificial satellites. It then introduces readers to the subject of indoor positioning, as well as positioning techniques and their associated difficulties. Proximity technologies like bar codes, image recognition, Near Field Communication (NFC), and QR codes are covered—as are room restricted and building range technologies. The book examines wide area indoor positioning as well as world wide indoor technologies like High-Sensitivity and Assisted GNSS, and covers maps and mapping. It closes with the author''s vision of the future in which the practice of indoor positioning is perfected across all technologies. This text: - - Explores aspects of indoor positioning from both theoretical and practical points of view - - Describes advantages and drawbacks of various approaches to positioning - - Provides examples of design solutions that respect specifications of tested techniques - - Covers infra-red sensors, lasers, Lidar, RFID, UWB, Bluetooth, Image SLAM, LiFi, WiFi, indoor GNSS, and more - Indoor Positioning is an ideal guide for technical engineers, industrial and application developers, and students studying wireless communications and signal processing.

DKK 1210.00
1

Understanding Communications Networks - for Emerging Cybernetic Applications - Professor Kaveh Pahlavan - Bog - River Publishers - Plusbog.dk

Understanding Communications Networks - for Emerging Cybernetic Applications - Professor Kaveh Pahlavan - Bog - River Publishers - Plusbog.dk

Information networking has emerged as a multidisciplinary diversified area of research over the past few decades. From traditional wired telephony to cellular voice telephony and from wired access to wireless access to the Internet, information networks have profoundly impacted our lifestyles as they have undergone enormous growth. To understand this technology, students need to learn several disciplines and develop an intuitive feeling of how they interact with one another. To achieve this goal, the book describes important networking standards, classifying their underlying technologies in a logical manner and gives detailed examples of successful applications.The emergence of wireless access and dominance of the Ethernet in LAN technologies has shifted the innovations in networking towards the physical layer and characteristics of the medium. This book pays attention to the physical layer while we provide fundamentals of information networking technologies which are used in wired and wireless networks designed for local and wide area operations. The book provides a comprehensive treatment of the wired IEEE802.3 Ethernet, and Internet as well as ITU cellular 2G-6G wireless networks, IEEE 802.11 for Wi-Fi, and IEEE 802.15 for Bluetooth, ZigBee and ultra-wideband (UWB) technologies. The novelty of the book is that it places emphasis on physical communications issues related to formation and transmission of packets and characteristics of the medium for transmission in variety of networks.Material presented in the book will be beneficial for students of Electrical and Computer Engineering, Computer Science, Robotics Engineering, Biomedical Engineering, or other disciplines who are interested in integration of navigation into their multi-disciplinary projects. The book provides examples with supporting MATLAB codes and hands-on projects throughout to improve the ability of the readers to understand and implement variety of algorithms.

DKK 967.00
1

ARM System-on-Chip Architecture - Steve Furber - Bog - Pearson Education Limited - Plusbog.dk

ARM System-on-Chip Architecture - Steve Furber - Bog - Pearson Education Limited - Plusbog.dk

The future of the computer and communications industries is converging on mobile information appliances - phones, PDAs, laptops and other devices. The ARM is at the heart of this trend, leading the way in system-on-chip (SoC) development and becoming the processor core of choice for many embedded applications. System-on-chip technology is changing the way we use computers, but it also sets designers the very challenging problem of getting a complex SoC design right first time. ARM System-on-Chip Architecture introduces the concepts and methodologies employed in designing a system-on-chip based around a microprocessor core, and in designing the core itself. Extensive illustrations, based on the ARM, give practical substance to the design principles set out in the book, reinforcing the reader''s understanding of how and why SoCs and microprocessors are designed as they are. ARM System-on-Chip Architecture:- presents and discusses the major issues of system-on-chip design, including memory hierarchy, caches, memory management, on-chip buses, on-chip debug and production test - provides an overview of the ARM processor family, enabling the reader to decide which ARM is best for the job in hand - describes the ARM and Thumb programming models, enabling the designer to begin to develop applications - covers all the latest ARM products and developments, including StrongARM, the ARM9 and ARM10 series of cores, and the ARM-based SoC components at the heart of Ericsson''s Bluetooth technology, the Psion Series 5 PDA and Samsung''s SGH2400 GSM handset - includes details on the AMULET asynchronous ARM cores and the AMULET3H asynchronous SoC subsystem ARM System-on-Chip Architecture is an essential handbook for system-on-chip designers using ARM processor cores and engineers working with the ARM. It can also be used as a course text for undergraduate and masters students of computer science, computer engineering and electrical engineering.

DKK 797.00
1

Research Advances in Network Technologies - - Bog - Taylor & Francis Ltd - Plusbog.dk

Research Advances in Network Technologies - - Bog - Taylor & Francis Ltd - Plusbog.dk

In current digital era, information is an important asset for our daily life as well as for small and large-scale businesses. The network technologies are the main enablers that connect the computing devices and resources together to collect, process and share vital information locally as well as globally. The network technologies provide efficient, flexible and seamless communication while maximizing productivity and resources for our day-to-day lives and business operations. For all its importance, this domain has evolved drastically, from the traditional wired networks to Bluetooth, infrared-waves, micro-waves, radio-waves and satellite networks. Nowadays, network technologies are not only restricted to computer laboratories, offices or homes; many other diverse areas have been witnessed where network technologies are being used based on the applications and needs, such as vehicular ad-hoc networks, underwater networks, and the Internet of Things. Along with the hardware-based and physical network technologies, a lot of research has been carried out by researchers from academia and industry to develop emerging software-based network technologies, such as network software architectures, middleware, and protocol stacks. The software-based network technologies become the main driving force behind the paradigm shift in this domain and have invented many new network technologies such as grid computing, cloud computing, fog computing, edge computing, software defined networks, content centric networks and so on. On the other hand, a lot of efforts have been made in cellular network technologies to improve the user experience and as a consequence, emerging cellular network technologies like LTE, VoLTE and 5G have been invented. Due to its demand and importance in present and future scenarios, numerous efforts have been done in the networking domain by the researchers, a lot of work is still ongoing, and many more possibilities have yet to be explored. Therefore, there is a need to keep track of advancements related to the network technologies and further investigate several ongoing research challenges for the ease of users. With this goal in mind, Research Advances in Network Technologies presents the most recent and notable research on network technologies.

DKK 1042.00
1

Automating Building Energy Management for Accelerated Building Decarbonization: System Architecture and the Network Layer - James Kempf - Bog - John

Automating Building Energy Management for Accelerated Building Decarbonization: System Architecture and the Network Layer - James Kempf - Bog - John

Complete, up-to-date reference on system architecture for building energy management systems Automating Building Energy Management for Accelerated Building Decarbonization delivers detailed technical information on building energy management control technology and guidelines to implementing and deploying building energy management systems. The book provides a detailed look at the system architecture of cloud-based building energy management systems, and a comprehensive review of technology for the networking layer, from the link layer through the application layer. Wired and wireless link layer protocols, and Internet network layer protocols from the TCP/IP suite are thoroughly reviewed, and discussed in the context of deploying an in-building, operational technology network. At the application layer, BACnet, for large commercial and government buildings, and Bluetooth Low Energy, Zigbee, and Matter, for smaller commercial and residential buildings, are discussed in detail, with focus on energy management and building decarbonization. The API standards OpenAPI 3.1 and AsyncAPI 3.0 are used to define example APIs for controlling an HVAC system, illustrating how to provide API abstractions that simplify the development of building energy management applications and services. Finally, a discussion of controlling onsite distributed energy resources, such as solar panels and on-site battery storage, through SunSpec Modbus, and communicating with the utility through OpenADR and IEEE 2030.5 provide a solid technical foundation for implementing communication services in demand response and flexible load applications. Security is emphasized as a key property for the operational technology networks that run building energy systems up and down the stack. At the architectural level, security functions including data origin authentication, confidentiality protection, and key exchange are discussed in detail. Detailed information on security protocols including IPsec at the network layer, TLS at the transport layer, and Oauth2.0 at the application layer is presented. In addition, advice on deploying security solutions in building energy management networks is provided. Throughout the book, QR codes provide access to short videos about topics where more depth is needed or that are only briefly covered. These allow the reader to view more information about important topics. Automating Building Energy Management for Accelerated Building Decarbonization is an essential resource for managers, engineers, and other professionals involved in designing and building energy management services for commercial and residential buildings. It is also an excellent reference for university and training courses related to building decarbonization and renewable energy.

DKK 892.00
1

Serial Communication Protocols and Standards - Dawoud Shenouda Dawoud - Bog - River Publishers - Plusbog.dk

Serial Communication Protocols and Standards - Dawoud Shenouda Dawoud - Bog - River Publishers - Plusbog.dk

Data communication standards are comprised of two components: The “protocol” and “Signal/data/port specifications for the devices involved”. The protocol describes the format of the message and the meaning of each part of the message. To connect any device to the bus, an external device must be used as an interface which will put the message in a form which fulfills all the electrical specifications of the port. These specifications are called the “Standard”. The most famous such serial communication standard is the RS-232. In IT technology, Communication can be serial or parallel. Serial communication is used for transmitting data over long distances. It is much cheaper to run the single core cable needed for serial communication over a long distance than the multicore cables that would be needed for parallel communication. It is the same in wireless communication: Serial communication needs one channel while parallel needs multichannel. Serial Communication can also be classified in many other ways, for example synchronous and asynchronous; it can also be classified as simplex, duplex and half duplex. Because of the wide spread of serial communication from home automation to sensor and controller networks, there is a need for a very large number of serial communication standards and protocols. These have been developed over recent decades and range from the simple to the highly complicated. This large number of protocols was necessary to guarantee the optimum performance for the targeted applications. It is important for communication engineers to have enough knowledge to match the right protocol and standard with the right application. The main aim of this book is to provide the reader with that knowledge The book also provides the reader with detailed information about:- Serial Communication- Universal Asynchronous Receiver Transmitter (UART)- Universal Synchronous/Asynchronous Receiver Transmitter (USART - Serial Peripheral Interface (SPI) - eSPI- Universal Serial Bus (USB)- Wi-Fi- WiMax- Insteon The details of each technology including specification, operation, security related matters, and many other topics are covered. The book allocates three chapters to the main communication standards. These chapters cover everything related to the most famous standard RS-232 and all its variants. Other protocols such as: I2C, CAN, ZigBee, Z-Wave, Bluetooth, and others, are the subject of the authors separate book “Microcontroller and Smart Home Networks”.

DKK 967.00
1