Antenna Design Solutions for RFID Tags Based on Metamaterial-Inspired Resonators and Other Resonant Structures PDF Download
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Author: Simone Zuffanelli
Publisher: Springer
ISBN: 3319620304
Category : Technology & Engineering
Languages : en
Pages : 159
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Book Description
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.
Author: Simone Zuffanelli
Publisher: Springer
ISBN: 3319620304
Category : Technology & Engineering
Languages : en
Pages : 159
Get Book Here
Book Description
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.
Author: Simone Zuffanelli
Publisher:
ISBN: 9788449056123
Category :
Languages : en
Pages : 167
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Book Description
Avui dia, la identificació automàtica i unívoca d'objectes s'està imposant com a necessitat creixent a nivell global, degut al ràpid increment de la producció i del comerç mundial. En resposta, la identificació per radiofreqüència (RFID) està emergint com una alternativa viable i més evolucionada al codi de barres, i està sent utilitzada en una multitud d'aplicacions diferents, tal com el seguiment de paquets, els inventaris intel·ligents, el control d'accessos i el pagament sense contacte. Encara que la tecnologia RFID ha aconseguit entrar amb èxit en la nostra vida diària, oferint una solució convenient en moltes aplicacions, existeixen alguns reptes que estan frenant la seva difusió. Per exemple, l'etiquetatge de petits objectes metàl·lics necessita de més recerca, per tal d'obtenir etiquetes RFID més primes i petites, donat que actualment les etiquetes RFID per metall són més gruixudes i més cares que les etiquetes RFID convencionals. El disseny d'etiquetes RFID miniaturitzades amb una resposta independent de l'orientació és també un problema encara pendent. En altres casos, el context d'etiquetatge requereix maximitzar la distancia de lectura, encara que això impliqui augmentar les dimensions de l'etiqueta. Per tant, el disseny d'etiquetes RFID d'alta distancia de lectura és un altre repte interessant en la investigació sobre la tecnologia RFID. L'objectiu principal d'aquesta tesi és la recerca de solucions pràctiques als problemes mencionats, que contribueixin al desenvolupament de la tecnologia RFID, així com a la seva ulterior difusió en les aplicacions de la vida diària. En concret, aquest treball es focalitza en el disseny d'antenes per etiquetes passives de RFID a la banda UHF basades en ressonadors inspirats en el món dels metamaterials (ressonadors d'anells oberts i estructures derivades) com a elements radiants, explorant també solucions alternatives basades en altres estructures ressonants.
Author: H. S. Saini
Publisher: Springer Nature
ISBN: 9811531722
Category : Technology & Engineering
Languages : en
Pages : 781
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Book Description
This book is a collection of the best research papers presented at the 8th International Conference on Innovations in Electronics and Communication Engineering at Guru Nanak Institutions Hyderabad, India. Featuring contributions by researchers, technocrats and experts, the book covers various areas of communication engineering, like signal processing, VLSI design, embedded systems, wireless communications, and electronics and communications in general, as well as cutting-edge technologies. As such, it is a valuable reference resource for young researchers.
Author: Igor Tsukerman
Publisher: Springer Nature
ISBN: 3030438937
Category : Science
Languages : en
Pages : 707
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Book Description
Positioning itself at the common boundaries of several disciplines, this work provides new perspectives on modern nanoscale problems where fundamental science meets technology and computer modeling. In addition to well-known computational techniques such as finite-difference schemes and Ewald summation, the book presents a new finite-difference calculus of Flexible Local Approximation Methods (FLAME) that qualitatively improves the numerical accuracy in a variety of problems.
Author: Rajiv Krishnan Venkatakrishnan
Publisher:
ISBN:
Category :
Languages : en
Pages : 107
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Book Description
The unusual properties exhibited by left-handed metamaterials have been of great interest to researchers, especially in the field of RF and Microwave communication. The property of backward-wave propagation has led to a number of applications which were not possible with natural right-handed materials. One of the most exciting applications of these left-handed metamaterials is the Zeroth Order Resonator (ZOR) wherein resonance is achieved even at the zeroth mode, which is not possible with the traditional right-handed materials. This has led to the design of Composite Right/Left-Handed (CRLH) ZOR antennas whose resonance frequency does not depend on the physical length of the resonator. In this thesis the theory behind the ZOR antennas is studied and their applicability for use as RFID tag antennas is explored. Three novel CRLH ZOR antenna configurations are proposed targeting the UHF RFID tag application. The antennas are simulated using Agilent ADS Momentum and the simulation results are compared with those of the traditional 2-cell and 4-cell CRLH ZOR antennas that have been previously designed. The novel antennas are also compared with a simple rectangular patch antenna to demonstrate the reduction in size achieved through the use of left-handed metamaterials. The novel antennas are also simulated with varying values of the substrate height, metal thickness, and dielectric loss tangent and the effect of these parameters on antenna performance is analyzed. The three novel antennas and a rectangular patch antenna are fabricated and the experimental results are presented. The novel antennas are found to be around 30 times smaller than the rectangular patch antenna radiating at the same frequency.
Author: Subhas Chandra Mukhopadhyay
Publisher: Springer Science & Business Media
ISBN: 3319042238
Category : Technology & Engineering
Languages : en
Pages : 259
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Book Description
Advancement in sensor technology, smart instrumentation, wireless sensor networks, miniaturization, RFID and information processing is helping towards the realization of Internet of Things (IoT). IoTs are finding applications in various area applications including environmental monitoring, intelligent buildings, smart grids and so on. This book provides design challenges of IoT, theory, various protocols, implementation issues and a few case study. The book will be very useful for postgraduate students and researchers to know from basics to implementation of IoT.
Author: Nemai Chandra Karmakar
Publisher: John Wiley & Sons
ISBN: 1118936000
Category : Technology & Engineering
Languages : en
Pages : 274
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Book Description
A systematic treatment of the design and fabrication of chipless RFID sensors This book presents various sensing techniques incorporated into chipless RFID systems. The book is divided into five main sections: Introduction to Chipless RFID Sensors; RFID Sensor Design; Smart Materials; Fabrication, Integration and Testing; and Applications of Chipless RFID Sensors. After a comprehensive review of conventional RFID sensors, the book presents various passive microwave circuit designs to achieve compact, high data density and highly sensitive tag sensors for a number of real-world ubiquitous sensing applications. The book reviews the application of smart materials for microwave sensing and provides an overview of various micro- and nano-fabrication techniques with the potential to be used in the development of chipless RFID sensors. The authors also explore a chipless RFID reader design capable of reading data ID and sensory information from the chipless RFID sensors presented in the book. The unique features of the book are: Evaluating new chipless RFID sensor design that allow non-invasive PD detection and localization, real-time environment monitoring, and temperature threshold detection and humidity Providing a classification of smart materials based on sensing physical parameters (i.e. humidity, temperature, pH, gas, strain, light, etc.) Discussing innovative micro- and nano-fabrication processes including printing suitable for chipless RFID sensors Presenting a detailed case study on various real-world applications including retail, pharmaceutical, logistics, power, and construction industries Chipless RFID Sensors is primarily written for researchers in the field of RF sensors but can serve as supplementary reading for graduate students and professors in electrical engineering and wireless communications.
Author: Yikai Chen
Publisher: John Wiley & Sons
ISBN: 1119038421
Category : Technology & Engineering
Languages : en
Pages : 291
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Book Description
Describes how to systematically implement various characteristic mode (CM) theories into designs of practical antenna systems This book examines both theoretical developments of characteristic modes (CMs) and practical developments of CM-based methodologies for a variety of critical antenna designs. The book is divided into six chapters. Chapter 1 provides an introduction and discusses the recent advances of the CM theory and its applications in antenna engineering. Chapter 2 describes the formulation of the characteristic mode theory for perfectly electrically conducting (PEC) bodies and discusses its numerical implementations. Chapter 3 presents the CM theory for PEC structures embedded in multilayered medium and its applications. Chapter 4 covers recent advances in CM theory for dielectric bodies and also their applications. Chapter 5 discusses the CM theory for N-port networks and its applications to the design of antenna arrays. Finally, Chapter 6 discusses the design of platform-integrated antenna systems using characteristic modes. This book features the following: Introduces characteristic mode theories for various electromagnetic structures including PEC bodies, structures in multilayered medium, dielectric bodies, and N-port networks Examines CM applications in electrically small antennas, microstrip patch antennas, dielectric resonator antennas, multiport antennas, antenna arrays, and platform mounted antenna systems Discusses numerical algorithms for the implementation of the characteristic mode theories in computer code Characteristic Modes: Theory and Applications in Antenna Engineering will help antenna researchers, engineers, and students find new solutions for their antenna design challenges.
Author: Edmund W. Schuster
Publisher: Springer Science & Business Media
ISBN: 354035655X
Category : Business & Economics
Languages : en
Pages : 322
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Book Description
This book explores the essentials of RFID and the EPCglobal Network from the perspective of a practitioner that needs to make business decisions concerning the adoption of the technology. The perspective is from the supply chain management standpoint with emphasis on case studies and new thinking about the subject. The EPCglobal Network and RFID technology holds great promise for transforming business through the use of low-cost, radio frequency identification (RFID) tags to improve information flow and productivity.
Author: Cristina Turcu
Publisher:
ISBN: 9789535164104
Category :
Languages : en
Pages : 280
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Book Description
The number of different applications for RFID systems is increasing each year and various research directions have been developed to improve the performance of these systems. With this book InTech continues a series of publications dedicated to the latest research results in the RFID field, supporting the further development of RFID. One of the best ways of documenting within the domain of RFID technology is to analyze and learn from those who have trodden the RFID path. This book is a very rich collection of articles written by researchers, teachers, engineers, and professionals with a strong background in the RFID area.
