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Whether you are a developer, engineer, researcher or student, this practical guide gives you everything you need to know about NFC technology and its applications. You will learn what differentiates NFC from other short-range technologies such as contactless cards, RFID and Bluetooth, as well as discovering the opportunities it provides, from a fast and instinctive user interface with no infrastructure requirements to the world of Secure Elements, Trusted Service Managers, mobile wallets and the Internet of Things. With critical applications in areas including advertising, retail and transportation, this book demonstrates how you can use NFC technology practically to make transactions easier and quicker. All of this is supplemented with an array of in-depth case studies and real-life examples to reinforce your understanding, along with detailed coverage of the problems associated with the wider commercial introduction of NFC and strategies that can be used to aid its future development.
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The ideal reference book providing all the information needed to fully understand magnetic communications in a self-contained source, written by experts in the field. This book offers a comprehensive introduction to magnetic communication using easy-to-understand language to explain concepts throughout and introduces the theory step by step with examples. A careful balance of combined theoretical and practical perspective is given throughout the book with interdisciplinary and multidisciplinary considerations for in-depth and diverse understanding. This book covers the background, developments, fundaments, antennas, channels, performance, protocol related to magnetic communications as well as applications that are of current interest, such as IoT, MIMO and wireless power transfer. The figures of merit within magnetic communication system components are included, demonstrating how to both model and analyze them. This book will be of great benefit to graduate students, researchers, and electrical engineers working in the fields of wireless communications and the internet of things.
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Near-field microscopy --- Congresses --- Near-field optical microscopy --- Near-field scanning microscopy --- Near-field scanning optical microscopy --- NSOM (Microscopy) --- Scanning near-field optical microscopy --- SNOM (Microscopy) --- Scanning probe microscopy --- Near-field microscopy - Congresses
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Near-field microscopy --- -#WSCH:MODS --- Near-field optical microscopy --- Near-field scanning microscopy --- Near-field scanning optical microscopy --- NSOM (Microscopy) --- Scanning near-field optical microscopy --- SNOM (Microscopy) --- Scanning probe microscopy --- Congresses --- #WSCH:MODS --- Near-field microscopy - Congresses
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Optics. Quantum optics --- Near-field microscopy. --- Optics.
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The implementation of near-field communication (NFC) technology in smartphones has grown rapidly, especially due to the use of this technology as a payment system. In addition, the ability to use the energy transmitted not only for communication, but also for feeding other devices, which together with the low cost of NFC chips and the internet connectivity of the smartphones, allows the design of battery-less RF tags with sensing capabilities, whose information can be sent to the cloud. This is of great interest in the increasing amount of IoT (Internet of Things) scenarios. This book studies the feasibility of these sensors, analyzing the different parameters that have an influence on performance and in the range of operation. It also presents techniques to increase the range and analyzes the effects of certain materials when they are close to the antenna. The design and analysis of several sensors that can be powered and read by any NFC enabled device are presented in this work.
Near-field communication. --- Detectors. --- Internet of things.
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