Ultra Wideband Rf System Engineering

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Ultra Wideband Rf System Engineering

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Author : Thomas Zwick
language : en
Publisher:
Release Date : 2013

Ultra Wideband Rf System Engineering written by Thomas Zwick and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Radio categories.

"This comprehensive summary of the state of the art in Ultra Widand (UWB) system engineering takes you through all aspects of UWB design, from components through the propagation channel to system engineering aspects. Mathematical tools and basics are covered, allowing for a complete characterisation and description of the UWB scenario, in both the time and the frequency domains. UWB MMICs, antennas, antenna arrays, and filters are described, as well as quality measurement parameters and design methods for specific applications. The UWB propagation channel is discussed, including a complete mathematical description together with modeling tools. A system analysis is offered, addressing both radio and radar systems, and techniques for optimization and calibration. Finally, an overview of future applications of UWB technology is presented. Ideal for scientists as well as RF system and component engineers working in short range wireless technologies"--

Ultra Wideband Rf System Engineering

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Author : Thomas Zwick
language : en
Publisher: Cambridge University Press
Release Date : 2013-10-03

Ultra Wideband Rf System Engineering written by Thomas Zwick and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-03 with Technology & Engineering categories.

This comprehensive summary of the state of the art in Ultra Wideband (UWB) system engineering takes you through all aspects of UWB design, from components through the propagation channel to system engineering aspects. Mathematical tools and basics are covered, allowing for a complete characterisation and description of the UWB scenario, in both the time and the frequency domains. UWB MMICs, antennas, antenna arrays, and filters are described, as well as quality measurement parameters and design methods for specific applications. The UWB propagation channel is discussed, including a complete mathematical description together with modeling tools. A system analysis is offered, addressing both radio and radar systems, and techniques for optimization and calibration. Finally, an overview of future applications of UWB technology is presented. Ideal for scientists as well as RF system and component engineers working in short range wireless technologies.

Realization Limits Of Impulse Radio Uwb Indoor Localization Systems

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Author : Zwirello, Lukasz
language : en
Publisher: KIT Scientific Publishing
Release Date : 2014-05-06

Realization Limits Of Impulse Radio Uwb Indoor Localization Systems written by Zwirello, Lukasz and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-06 with Technology & Engineering categories.

In this work, the realization limits of an impulse-based Ultra-Wideband (UWB) localization system for indoor applications have been thoroughly investigated and verified by measurements. The analysis spans from the position calculation algorithms, through hardware realization and modeling, up to the localization experiments conducted in realistic scenarios. The main focus was put on identification and characterization of limiting factors as well as developing methods to overcome them.

Ultra Wideband Radio Frequency Identification Systems

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Author : Faranak Nekoogar
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-09-08

Ultra Wideband Radio Frequency Identification Systems written by Faranak Nekoogar 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 2011-09-08 with Technology & Engineering categories.

Ultra-wideband Radio Frequency Identification Systems describes the essentials of radio frequency identification (RFID)systems as well as their target markets. The book covers a study of commercially available RFID systems and characterizes their performance in terms of read range and reliability in the presence of conductive and dielectric materials. The capabilities and limitations of commercial RFID systems are reported followed by comprehensive discussions of the advantages and challenges of using ultra-wideband (UWB) technology for tag/reader communications. The book presents practical aspects of RFID system such as: EPC global and ISO standards, implementation, and target markets in a simple and easy to understand language.

Innovations In Ultra Wideband Technologies

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Author : Albert Sabban
language : en
Publisher: BoD – Books on Demand
Release Date : 2021-07-28

Innovations In Ultra Wideband Technologies written by Albert Sabban 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 2021-07-28 with Technology & Engineering categories.

This book discusses innovation in ultra-wideband (UWB) technologies and systems. Divided into four sections, the volume introduces UWB technologies and RF modules, examines applications of these systems in areas such as medicine and sports, and discusses the importance of an accurate design of microwave modules and antennas.

Posture Recognition For Fall Prevention With Low Complexity Uwb Wbans

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Author : Robert Heyn
language : en
Publisher: Logos Verlag Berlin GmbH
Release Date : 2023-04-04

Posture Recognition For Fall Prevention With Low Complexity Uwb Wbans written by Robert Heyn and has been published by Logos Verlag Berlin GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-04-04 with categories.

In our increasingly interconnected world, personalized and technology-assisted healthcare has become a rising trend. In an ageing society, technology enables new ways to care for and assist the elderly. Falls pose a major risk and cause of injuries for senior citizens. Technology-backed fall prevention thus has the potential to avoid severe injuries and further loss of independence, but requires continuous monitoring of the body posture in order to identify imminent falls. This work presents a system concept for a wearable wireless body area network (WBAN) for posture monitoring. It shows the principal feasibility of posture recognition from ultra-wideband (UWB) signals based on a large and diverse set of measurements. For a promising classifier-feature-combination, this work demonstrates how reliable posture recognition can be achieved with a limited number of body-mounted nodes, and analyzes its robustness towards potential pitfalls. It concludes with a proposal for a system implementation, and outlines its integration with existing and future aspects of personalized healthcare.

Chipless Rfid Based On Rf Encoding Particle

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Author : Arnaud Vena
language : en
Publisher: Elsevier
Release Date : 2016-08-21

Chipless Rfid Based On Rf Encoding Particle written by Arnaud Vena and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-08-21 with Technology & Engineering categories.

Chipless RFID based on RF Encoding Particle: Realization, Coding and Reading System explores the field of chipless identification based on the RF Encoding Particle (REP). The book covers the possibility of collecting information remotely with RF waves (RFID) with totally passive tags without wire, batteries, and chips, and even printed on paper. Despite the many benefits of RFID, deployment is still hindered by several economic and technological factors. Among these barriers are the high cost of tags, lack of reliability and security in the information contained in the RFID chip, and how tags are 'recycled.' This book focuses on the development of chipless RFID tags, representing a new family of low cost tags. With this technology information is extracted from the electromagnetic response of the tag, which depends only on its geometry. Various solutions have been developed by the authors to increase the amount of information, reduce the surface of the tag, or improve the robustness of detection. Considerations such as realization using paper substrate, the development of a low cost detection system, and measurements in a real environment have been addressed for practical implementation. - Introduces the chipless RFID REP approach as compared to classical chipless RFID, RFID, and barcode technologies - Includes a demonstration of the practical and economic potential of chipless RFID technology, with detailed presentations and discussions of different test benches and comparisons - Presents in detail numerous examples of chipless tags that are able to tackle specific problems: sensitivity of detection, encoding density, robustness of detection, problem of tag orientation, tags and reader cost, and compliance with emission standards - Focuses on the development of chipless RFID tags, representing a new family of low cost tags

Antipodal Vivaldi Antennas For Microwave Imaging Of Construction Materials And Structures

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Author : Mahdi Moosazadeh
language : en
Publisher: Springer
Release Date : 2019-01-31

Antipodal Vivaldi Antennas For Microwave Imaging Of Construction Materials And Structures written by Mahdi Moosazadeh and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-01-31 with Technology & Engineering categories.

The research described here develops and applies novel, ultra-wideband (UWB) antipodal Vivaldi antennas for high-resolution detection of defects and damages in composite construction materials and structures using their microwave and millimeter wave imaging. The author examines the challenges of applying the UWB microwave technique in that the technique is dependent on the operating frequency used for the specified material under test. In this context, the objectives of this research volume include, but are not limited to, development of a small UWB antenna at frequency range from 5 GHz - 50 GHz for microwave and millimeter wave imaging of wide range of low loss construction materials, design of a small UWB antenna operating for microwave and millimeter wave imaging of low loss and high loss materials for the purpose of detection of surface damages of concrete under low loss materials, and development of a UWB antenna at frequency range from 2 GHz - 27 GHz for microwave imaging of low loss and high loss materials such as concrete structures and layered structures for the purpose of detection of cavities inside concrete.

Green Rfid Systems

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Author : Luca Roselli
language : en
Publisher: Cambridge University Press
Release Date : 2014-09-25

Green Rfid Systems written by Luca Roselli and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-09-25 with Computers categories.

Learn how new materials and electronics technologies can make RFID systems more energy efficient and environmentally friendly. Experts show you how energy scavenging, passive/chipless RFID, RFID passive sensors, networked RFID, energy harvesting, organic devices, and wide area electronics can be used to develop green solutions for the Internet of Things.

The Art And Science Of Ultrawideband Antennas Second Edition

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Author : Hans G. Schantz
language : en
Publisher: Artech House
Release Date : 2015-06-01

The Art And Science Of Ultrawideband Antennas Second Edition written by Hans G. Schantz and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-01 with Technology & Engineering categories.

This comprehensive treatment of ultrawideband (UWB) antennas and time-domain microwave engineering serves as an invaluable practical reference for anyone involved in antenna and RF design work. This authoritative volume enables readers to select the proper UWB antennas for their applications, design and analyze UWB antennas, and integrate these antennas in an RF system. By applying time-domain thinking to problems of practical interest, the reader will not only learn how to build and analyze antennas, but also understand them at the most fundamental level. This second edition is updated and expanded throughout, providing readers with a history of antennas, numerous new problem sets and worked examples, along with new information on plotting time-domain field lines, time-domain reflectometry, matching techniques, and more. This book also addresses system issues like spectral control and antenna efficiency.