Design And Optimization Of Passive Uhf Rfid Tag Antenna For Mounting On Or Inside Material Layers


Design And Optimization Of Passive Uhf Rfid Tag Antenna For Mounting On Or Inside Material Layers
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Design And Optimization Of Passive Uhf Rfid Systems


Design And Optimization Of Passive Uhf Rfid Systems
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Author : Jari-Pascal Curty
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-12-18

Design And Optimization Of Passive Uhf Rfid Systems written by Jari-Pascal Curty and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-12-18 with Technology & Engineering categories.


Radio Frequency IDentification (RFID) stores and retrieves data using devices called RFID tags: objects attached to or incorporated into a product, animal or person which communicate with an RFID reader or interrogator. This book proposes a linear two-port model for an N-stage modified-Greinacher full wave rectifier, predicting the overall conversion efficiency at low power levels where the diodes are operating near their threshold voltage. Included is an experimental procedure to measure how impedance modulation in the tag affects the signal at the reader, and a useful tool for choosing the most appropriate impedances.



Design And Optimization Of Passive Uhf Rfid Systems


Design And Optimization Of Passive Uhf Rfid Systems
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Author : Jari-Pascal Curty
language : en
Publisher: Springer
Release Date : 2008-11-01

Design And Optimization Of Passive Uhf Rfid Systems written by Jari-Pascal Curty and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-11-01 with Technology & Engineering categories.


Radio Frequency IDentification (RFID) stores and retrieves data using devices called RFID tags: objects attached to or incorporated into a product, animal or person which communicate with an RFID reader or interrogator. This book proposes a linear two-port model for an N-stage modified-Greinacher full wave rectifier, predicting the overall conversion efficiency at low power levels where the diodes are operating near their threshold voltage. Included is an experimental procedure to measure how impedance modulation in the tag affects the signal at the reader, and a useful tool for choosing the most appropriate impedances.



Radio Frequency Identification Fundamentals And Applications


Radio Frequency Identification Fundamentals And Applications
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Author : Cristina Turcu
language : en
Publisher: BoD – Books on Demand
Release Date : 2010-02-01

Radio Frequency Identification Fundamentals And Applications written by Cristina Turcu and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-02-01 with Technology & Engineering categories.


This book, entitled Radio Frequency Identification Fundamentals and Applications, Bringing Research to Practice, bridges the gap between theory and practice and brings together a variety of research results and practical solutions in the field of RFID. The book is a rich collection of articles written by people from all over the world: teachers, researchers, engineers, and technical people with strong background in the RFID area. Developed as a source of information on RFID technology, the book addresses a wide audience including designers for RFID systems, researchers, students and anyone who would like to learn about this field. At this point I would like to express my thanks to all scientists who were kind enough to contribute to the success of this project by presenting numerous technical studies and research results. However, we couldn’t have published this book without the effort of InTech team. I wish to extend my most sincere gratitude to InTech publishing house for continuing to publish new, interesting and valuable books for all of us.



The Rf In Rfid


The Rf In Rfid
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Author : Daniel M. Dobkin
language : en
Publisher: Newnes
Release Date : 2012-11-01

The Rf In Rfid written by Daniel M. Dobkin and has been published by Newnes this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-11-01 with Technology & Engineering categories.


This book explains how UHF tags and readers communicate wirelessly. It gives an understanding of what limits the read range of a tag, how to increase it (and why that might result in breaking the law), and the practical things that need to be addressed when designing and implementing RFID technology. Avoiding heavy math but giving breadth of coverage with the right amount of detail, it is an ideal introduction to radio communications for engineers who need insight into how tags and readers work. New to this edition: • Examples of near-metal antenna techniques • Discussion of the wakeup challenge for battery-assisted tags, with a BAT architecture example • Latest development of protocols: EPC Gen 1.2.0 • Update 18000-6 discussion with battery-assisted tags, sensor tags, Manchester tags and wakeup provisions Named a 2012 Notable Computer Book for Computer Systems Organization by Computing Reviews The only book to give an understanding of radio communications, the underlying technology for radio frequency identification (RFID) Praised for its readability and clarity, it balances breadth and depth of coverage New edition includes latest developments in chip technology, antennas and protocols



Non Linearities In Passive Rfid Systems


Non Linearities In Passive Rfid Systems
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Author : Gianfranco Andia
language : en
Publisher: John Wiley & Sons
Release Date : 2018-01-19

Non Linearities In Passive Rfid Systems written by Gianfranco Andia and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-19 with Technology & Engineering categories.


This book concerns a new paradigm in the field of UHF RFID systems: the positive exploitation of nonlinear signals generated by the chips integrated into the RFID tags. After having recalled the main principles in RFID technology and its current challenges notably with the emergence of Internet of Things or the smart connected environments, the purpose is to focus on the presence of nonlinearities produced by the nonlinear circuits of RFID chips: effects, nuisances and solutions but also and especially use of the phenomena. The presentation covers all aspects from the characterization of the nonlinear behavior of RFID tags and the associated platforms (distinguishing conducted and radiated measurement) to the design of new types of tags where nonlinearities are exploited in order to offer new capabilities or enhanced performance.



Antenna Design Solutions For Rfid Tags Based On Metamaterial Inspired Resonators And Other Resonant Structures


Antenna Design Solutions For Rfid Tags Based On Metamaterial Inspired Resonators And Other Resonant Structures
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Author : Simone Zuffanelli
language : en
Publisher: Springer
Release Date : 2017-09-22

Antenna Design Solutions For Rfid Tags Based On Metamaterial Inspired Resonators And Other Resonant Structures written by Simone Zuffanelli and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-22 with Technology & Engineering categories.


This book describes innovative design solutions for radio-frequency identification (RFID) tags and antennas. Focusing mainly on passive ultra-high-frequency (UHF)-RFID tag antennas, it examines novel approaches based on the use of metamaterial-inspired resonators and other resonant structures as radiating elements. It also offers an exhaustive analysis of the radiation properties of several metamaterial-inspired resonators such as the split ring resonator (SRR) and related structures. Further, it discusses in detail an innovative technology for the RFID tagging of optical discs, which has demonstrated a significant improvement over the state of the art and resulted in a patent. By covering the entire research cycle of theory, design/simulation and fabrication/evaluation of RFID tags and antennas, while also reporting on cutting-edge technologies, the book provides graduate students, researchers and practitioners alike with a comprehensive and timely overview of RFID systems, and a closer look at several radiating structures.



Rfid Enabled Sensor Design And Applications


Rfid Enabled Sensor Design And Applications
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Author : Amin Rida
language : en
Publisher: Artech House
Release Date : 2010

Rfid Enabled Sensor Design And Applications written by Amin Rida and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Technology & Engineering categories.


RFID (radio-frequency identification) is an emerging communication system technology and one of the most rapidly growing segments of todayOCOs automatic identification data collection industry. This cutting-edge resource offers you a solid understanding of the basic technical principles and applications of RFID-enabled sensor systems. The book provides you with a detailed description of RFID and itOCOs operation, along with a fundamental overview of sensors and wireless sensor networks. Moreover, this practical reference gives you step-by-step guidance on how to design RFID-enabled sensors that form a wireless sensor network. You also find detailed coverage of state-of OCothe-art RFID/sensor technology and worldwide applications.



Radio Frequency Identification And Sensors


Radio Frequency Identification And Sensors
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Author : Etienne Perret
language : en
Publisher: John Wiley & Sons
Release Date : 2014-12-04

Radio Frequency Identification And Sensors written by Etienne Perret and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-12-04 with Technology & Engineering categories.


This book deals with the field of identification and sensors, more precisely the possibility of collecting information remotely with RF waves (RFID). The book introduces the technology of chipless RFID starting from classical RFID and barcode, and explores the field of identification and sensors without wire, without batteries, without chip, and with tags that can even be printed on paper. A technique for automatic design of UHF RFID tags is presented , aiming at making the tags as insensitive as possible to the environment (with the ability to increase the reading range reliability), or, conversely, making them sensitive in order to produce sensors, meanwhile keeping their unique ID. The RFID advantages are discussed, along with its numerous features, and comparisons with the barcode technology are presented. After that, the new chipless RFID technology is introduced on the basis of the previous conclusions. Original technological approaches are introduced and discussed in order to demonstrate the practical and economic potential of the chipless technology.



Rfid Systems


Rfid Systems
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Author : Miodrag Bolic
language : en
Publisher: John Wiley & Sons
Release Date : 2010-09-23

Rfid Systems written by Miodrag Bolic and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-09-23 with Technology & Engineering categories.


This book provides an insight into the 'hot' field of Radio Frequency Identification (RFID) Systems In this book, the authors provide an insight into the field of RFID systems with an emphasis on networking aspects and research challenges related to passive Ultra High Frequency (UHF) RFID systems. The book reviews various algorithms, protocols and design solutions that have been developed within the area, including most recent advances. In addition, authors cover a wide range of recognized problems in RFID industry, striking a balance between theoretical and practical coverage. Limitations of the technology and state-of-the-art solutions are identified and new research opportunities are addressed. Finally, the book is authored by experts and respected researchers in the field and every chapter is peer reviewed. Key Features: Provides the most comprehensive analysis of networking aspects of RFID systems, including tag identification protocols and reader anti-collision algorithms Covers in detail major research problems of passive UHF systems such as improving reading accuracy, reading range and throughput Analyzes other "hot topics" including localization of passive RFID tags, energy harvesting, simulator and emulator design, security and privacy Discusses design of tag antennas, tag and reader circuits for passive UHF RFID systems Presents EPCGlobal architecture framework, middleware and protocols Includes an accompanying website with PowerPoint slides and solutions to the problems http://www.site.uottawa.ca/~mbolic/RFIDBook/ This book will be an invaluable guide for researchers and graduate students in electrical engineering and computer science, and researchers and developers in telecommunication industry.



Rfid Design Principles


Rfid Design Principles
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Author : Harvey Lehpamer
language : en
Publisher: Artech House
Release Date : 2012

Rfid Design Principles written by Harvey Lehpamer and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Computers categories.


This edition features numerous updates and new and expanded material on emerging topics such as the medical applications of RFID and new ethical challenges in the field. Offering a detailed understanding of RFID design essentials, key applications, and important management issues, it explores the role of RFID technology in supply chain management, intelligent building design, transportation systems, military applications, and numerous other applications, and explains the design of RFID circuits, antennas, interfaces, data encoding schemes, and complete systems. Starting with the basics of RF and microwave propagation, discusses major system components including tags and readers. This hands-on reference distills the latest RFID standards, and examines RFID at work in supply chain management, intelligent buildings, intelligent transportation systems, and tracking animals. RFID is controversial among privacy and consumer advocates, and this book looks at every angle concerning security, ethics, and protecting consumer data