Magneto-Inductive Communication and Localization

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Publisher : Logos Verlag Berlin GmbH
ISBN 13 : 3832554831
Total Pages : 261 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Magneto-Inductive Communication and Localization by : Gregor Dumphart

Download or read book Magneto-Inductive Communication and Localization written by Gregor Dumphart and published by Logos Verlag Berlin GmbH. This book was released on 2022-06-15 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: Utilizing magnetic induction for wireless communication, wireless powering, passive relaying, and localization could enable massive wireless sensor applications with tiny nodes in challenging media, foremost biomedical in-body sensor networks. This work investigates the performance limits of these unique wireless systems with hardly any assumptions. As a foundation, a general system model and an interface to communication theory are developed. A major part of this work identifies two crucial magneto-inductive fading channels: that between randomly oriented coils and that caused by a nearby swarm of resonant passive relay coils. The analysis yields important technological implications. Based thereon, an investigation of wirelessly-powered in-body sensors is conducted, revealing their active and passive data transmission capabilities. Finally, a treatise of magneto-inductive node localization develops algorithms that perform near identified accuracy limits in theory and practice.

Localization and Posture Recognition via Magneto-Inductive and Relay-Aided Sensor Networks

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Publisher : Logos Verlag Berlin GmbH
ISBN 13 : 3832555862
Total Pages : 198 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Localization and Posture Recognition via Magneto-Inductive and Relay-Aided Sensor Networks by : Henry Ruben Lucas Schulten

Download or read book Localization and Posture Recognition via Magneto-Inductive and Relay-Aided Sensor Networks written by Henry Ruben Lucas Schulten and published by Logos Verlag Berlin GmbH. This book was released on 2022-12-15 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Body-centric wireless sensor networks are expected to enable future technologies such as medical in-body micro robots or unobtrusive smart textiles. These technologies may advance personalized healthcare as they allow for tasks such as minimally invasive surgery, in-body diagnosis, and continuous activity recognition. However, the localization of individual sensor nodes within such networks or the determination of the entire network topology still pose challenges that need to be solved. This work provides both theoretic and simulative insights to enable the required sub-millimeter localization accuracy of such sensors using magneto-inductive networks. It identifies inherent localization issues such as the asymmetry of the position estimation in magneto-inductive networks and outlines how such issues may be addressed by using passive relays or cooperation. It further proposes a novel approach to recognize the entire structure of a magneto-inductive network using simple impedance measurements and clusters of passive tags. This approach is evaluated extensively by simulation and experiment to demonstrate the feasibility of low-cost human body posture recognition.

Signals in the Soil

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Publisher : Springer Nature
ISBN 13 : 3030508617
Total Pages : 435 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Signals in the Soil by : Abdul Salam

Download or read book Signals in the Soil written by Abdul Salam and published by Springer Nature. This book was released on 2020-08-16 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an in-depth coverage of the most recent developments in the field of wireless underground communications, from both theoretical and practical perspectives. The authors identify technical challenges and discuss recent results related to improvements in wireless underground communications and soil sensing in Internet of Underground Things (IOUT). The book covers both existing network technologies and those currently in development in three major areas of SitS: wireless underground communications, subsurface sensing, and antennas in the soil medium. The authors explore novel applications of Internet of Underground Things in digital agriculture and autonomous irrigation management domains. The book is relevant to wireless researchers, academics, students, and decision agriculture professionals. The contents of the book are arranged in a comprehensive and easily accessible format. Focuses on fundamental issues of wireless underground communication and subsurface sensing; Includes advanced treatment of IOUT custom applications of variable-rate technologies in the field of decision agriculture, and covers protocol design and wireless underground channel modeling; Provides a detailed set of path loss, antenna, and wireless underground channel measurements in various novel Signals in the Soil (SitS) testbed settings.

Posture Recognition for Fall Prevention with Low-Complexity UWB WBANs

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Publisher : Logos Verlag Berlin GmbH
ISBN 13 : 3832556214
Total Pages : 166 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Posture Recognition for Fall Prevention with Low-Complexity UWB WBANs by : Robert Heyn

Download or read book Posture Recognition for Fall Prevention with Low-Complexity UWB WBANs written by Robert Heyn and published by Logos Verlag Berlin GmbH. This book was released on 2023-04-04 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Internet of Things – ICIOT 2019

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Publisher : Springer
ISBN 13 : 303023357X
Total Pages : 152 pages
Book Rating : 4.0/5 (32 download)

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Book Synopsis Internet of Things – ICIOT 2019 by : Valerie Issarny

Download or read book Internet of Things – ICIOT 2019 written by Valerie Issarny and published by Springer. This book was released on 2019-06-17 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the International Conference on Internet of Things, ICIOT 2019, held as part of SCF 2019, in San Diego, CA, USA, in June 2019. The 8 full and 3 short papers presented in this volume were carefully reviewed and selected from 16 submissions. With the rapid advancements of mobile Internet, cloud computing and big data, device-centric traditional Internet of Things (IoT) is now moving into a new era which is termed as Internet of Things Services (IOTS). In this era, sensors and other types of sensing devices, wired and wireless networks, platforms and tools, data processing/visualization/analysis and integration engines, and other components of traditional IoT are interconnected through innovative services to realize the value of connected things, people, and virtual Internet spaces.

Electromechanical Transmitters for ELF/VLF Radio

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Publisher : Springer Nature
ISBN 13 : 3031151232
Total Pages : 222 pages
Book Rating : 4.0/5 (311 download)

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Book Synopsis Electromechanical Transmitters for ELF/VLF Radio by : Jarred S. Glickstein

Download or read book Electromechanical Transmitters for ELF/VLF Radio written by Jarred S. Glickstein and published by Springer Nature. This book was released on 2022-11-02 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes a new, extremely low frequency (ELF)/ very low frequency (VLF) miniaturized transmitter concept, based on the mechanical motion of permanent magnets or electrets. The authors explain how utilizing the very high energy density of modern ferromagnetic and ferroelectric materials, such “electromechanical transmitters’’ can provide much higher field generation efficiency than conventional antennas, thus enabling practical ELF/VLF wireless communications links. The text begins with the fundamental challenges of such links and provides an historical overview of the attempts that have been made to address these challenges. It then focuses on the design and implementation of practical electromechanical ELF/VLF transmitters, which is an interdisciplinary subject that spans multiple research areas including electromagnetics, power electronics, control systems, and mechanical design. The authors also describe how such transmitters can be combined with receivers and signal processing algorithms to realize complete ELF/VLF links in challenging environments.

Magnetic Communications

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Publisher : Cambridge University Press
ISBN 13 : 1108588085
Total Pages : 228 pages
Book Rating : 4.1/5 (85 download)

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Book Synopsis Magnetic Communications by : Erwu Liu

Download or read book Magnetic Communications written by Erwu Liu and published by Cambridge University Press. This book was released on 2023-12-31 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

International Conference on Innovative Computing and Communications

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Publisher : Springer Nature
ISBN 13 : 981193679X
Total Pages : 772 pages
Book Rating : 4.8/5 (119 download)

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Book Synopsis International Conference on Innovative Computing and Communications by : Deepak Gupta

Download or read book International Conference on Innovative Computing and Communications written by Deepak Gupta and published by Springer Nature. This book was released on 2022-11-07 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book includes high-quality research papers presented at the Fifth International Conference on Innovative Computing and Communication (ICICC 2022), which is held at the Shaheed Sukhdev College of Business Studies, University of Delhi, Delhi, India, on February 19–20, 2022. Introducing the innovative works of scientists, professors, research scholars, students and industrial experts in the field of computing and communication, the book promotes the transformation of fundamental research into institutional and industrialized research and the conversion of applied exploration into real-time applications.

Nanobrain

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Publisher : CRC Press
ISBN 13 : 0429527187
Total Pages : 529 pages
Book Rating : 4.4/5 (295 download)

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Book Synopsis Nanobrain by : Anirban Bandyopadhyay

Download or read book Nanobrain written by Anirban Bandyopadhyay and published by CRC Press. This book was released on 2020-04-03 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: Making an artificial brain is not a part of artificial intelligence. It will be a revolutionary journey of mankind exploring a science where one cannot write an equation, a material will vibrate like geometric shape, and then those shapes will change to make decisions. Geometry of silence plays like a musical instrument to mimic a human brain; our thoughts, imagination, everything would be a 3D shape playing as music; composing music would be the brain’s singular job. For a century, the Turing machine ruled human civilization; it was believed that irrespective of complexity all events add up linearly. This book is a thesis to explore the science of decision-making where events are 3D-geometric shapes, events grow within and above, never side by side. ​ The book documents inventions and discoveries in neuroscience, computer science, materials science, mathematics and chemistry that explore the possibility of brain or universe as a time crystal. The philosophy of Turing, the philosophy of membrane-based neuroscience and the philosophy of linear, sequential thought process are challenged here by considering that a nested time crystal encompasses the entire conscious universe. Instead of an algorithm, the pattern of maximum free will is generated mathematically and that very pattern is encoded in materials such that its natural vibration integrates random events exactly similar to the way nature does it in every remote corner of our universe. Find how an artificial brain avoids any necessity for algorithm or programming using the pattern of free will.

Propagation Modeling for Wireless Communications

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Publisher : CRC Press
ISBN 13 : 1000580679
Total Pages : 244 pages
Book Rating : 4.0/5 (5 download)

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Book Synopsis Propagation Modeling for Wireless Communications by : Indrakshi Dey

Download or read book Propagation Modeling for Wireless Communications written by Indrakshi Dey and published by CRC Press. This book was released on 2022-05-03 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the various approaches and tools used for modelling different propagation environments and lays the foundation for developing a unified theoretical framework for future integrated communication networks. In the case of each type of network, the book uses basic concepts of physics, mathematics, geometry and probability theory to study the impact of the dimension and shape of the propagation environment and relative transmit-receive position on the information flow. The book provides an introduction into wireless communication systems and networks and their applications. For both systems and networks, the basic hard (encoder, modulator, etc.) and soft components (information, signal, etc.) are discussed through schematic block diagrams. Next each of the modes of communication, namely radio waves, acoustic waves, magnetic induction, optical waves, biological particles (molecules, aerosols, neural synapse etc.) and quantum field, are discussed. For each communication scenario presented, the impact of different environmental factors on the propagation phenomenon is articulated, followed by different channel modelling (deterministic, analytical, and stochastic) techniques that are used to characterize the propagation environment. Finally future trends in wireless communication networks are examined and envisioned for next generations 6G/7G of communication systems, like space information networks, sea-to-sky internet of vehicles, and internet of bio-nano things. Based on the future trends of integrated networks, the book drives the need for a generalized channel model irrespective of the media and mode of information transfer. The primary audience for the book is post-graduate students, researchers and academics in electronics and communications engineering, electrical engineering and computer science.

Cloud Computing Enabled Big-Data Analytics in Wireless Ad-hoc Networks

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Publisher : CRC Press
ISBN 13 : 1000539490
Total Pages : 300 pages
Book Rating : 4.0/5 (5 download)

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Book Synopsis Cloud Computing Enabled Big-Data Analytics in Wireless Ad-hoc Networks by : Sanjoy Das

Download or read book Cloud Computing Enabled Big-Data Analytics in Wireless Ad-hoc Networks written by Sanjoy Das and published by CRC Press. This book was released on 2022-03-21 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses intelligent computing through the Internet of Things (IoT) and Big-Data in vehicular environments in a single volume. It covers important topics, such as topology-based routing protocols, heterogeneous wireless networks, security risks, software-defined vehicular ad-hoc networks, vehicular delay tolerant networks, and energy harvesting for WSNs using rectenna. FEATURES Covers applications of IoT in Vehicular Ad-hoc Networks (VANETs) Discusses use of machine learning and other computing techniques for enhancing performance of networks Explains game theory-based vertical handoffs in heterogeneous wireless networks Examines monitoring and surveillance of vehicles through the vehicular sensor network Investigates theoretical approaches on software-defined VANET The book is aimed at graduate students and academic researchers in the fields of electrical engineering, electronics and communication engineering, computer science, and engineering.

Advances in Network Systems

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Publisher : Springer
ISBN 13 : 3319443542
Total Pages : 352 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Advances in Network Systems by : Maciej Grzenda

Download or read book Advances in Network Systems written by Maciej Grzenda and published by Springer. This book was released on 2016-12-24 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides the reader with a comprehensive selection of cutting–edge algorithms, technologies, and applications. The volume offers new insights into a range of fundamentally important topics in network architectures, network security, and network applications. It serves as a reference for researchers and practitioners by featuring research contributions exemplifying research done in the field of network systems. In addition, the book highlights several key topics in both theoretical and practical aspects of networking. These include wireless sensor networks, performance of TCP connections in mobile networks, photonic data transport networks, security policies, credentials management, data encryption for network transmission, risk management, live TV services, and multicore energy harvesting in distributed systems.

Underground Sensing

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Publisher : Academic Press
ISBN 13 : 0128031549
Total Pages : 522 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Underground Sensing by : Sibel Pamukcu

Download or read book Underground Sensing written by Sibel Pamukcu and published by Academic Press. This book was released on 2017-11-01 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: Underground Sensing: Monitoring and Hazard Detection for Environment and Infrastructure brings the target audience the technical and practical knowledge of existing technologies of subsurface sensing and monitoring based on a classification of their functionality. In addition, the book introduces emerging technologies and applications of sensing for environmental and geo-hazards in subsurface – focusing on sensing platforms that can enable fully distributed global measurements. Finally, users will find a comprehensive exploration of the future of underground sensing that can meet demands for preemptive and sustainable response to underground hazards. New concepts and paradigms based on passively powered and/or on-demand activated, embeddable sensor platforms are presented to bridge the gap between real-time monitoring and global measurements. Presents a one-stop-shop reference for underground sensing and monitoring needs that saves valuable research time Provides application cases for all technologies that are covered and described in detail Includes full, four color images of equipment and applications Designed to cover a wide variety of underground sensors, from agriculture to geohazards

Principles of Inductive Near Field Communications for Internet of Things

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Publisher : River Publishers
ISBN 13 : 8792982840
Total Pages : 406 pages
Book Rating : 4.7/5 (929 download)

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Book Synopsis Principles of Inductive Near Field Communications for Internet of Things by : Dr. Johnson I Agbinya

Download or read book Principles of Inductive Near Field Communications for Internet of Things written by Dr. Johnson I Agbinya and published by River Publishers. This book was released on 2011-11-23 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: Near field communication devices and the emerging field of Internet of things require efficient short range communication techniques. Classical telecommunication theory however has so far focused on radiating electromagnetic signals which is more suited to terrestrial communication systems. Over the last decade however considerable research and applications of inductive methods have emerged as innovative approaches for secure short range communications by changing the paradigm of an established model of electromagnetic communications. We have witnessed the emergence of embedded inductive medical devices, magneto-inductive waveguides, inductive pots and cooking devices, magneto-inductive sensors, wireless power transfer, inductive hearing aids and the emerging inductive point-to-point communication specifically termed near-field communication (NFC) as used in mobile phones and payment cards to name a few. While there exist a large set of distributed methods and algorithms detailing the design and performances of such applications, a significant gap is observed as a lack of detailed collection of the methods in one place which could be easily understood and used quickly by someone seeking to apply the methods. In this book this missing gap is filled with the required details and the theory of near field communication systems including both the radiating and reactive (energy coupling) near-field systems in addition to the well known far field radiation techniques. The book details the fundamental expressions and design methods which facilitate the creation of near field devices and equipment including embedded biomedical implants. The book contains recent advances in inductive communications, performance, limitations and a collection of applications. It also lays a strong foundation for the application of inductive methods for creating Internet of Things systems The topics discussed in the book in great details include: Near field and far field methods Circuit models of inductive antennas; Inductive methods in embedded medical devices Range and capacity extension methods including multiple-input and multiple-output inductive systems; Coding and modulation techniques; Narrowband and broadband methods; Magnetic link budgets; Crosstalk Magnetic induction waveguide devices and a Near field Simulator in Matlab The book is a compendium and design methods for inductive near field technologies and is ideal for design personnel in the wireless communication industries as well as academic staff and master/research students in computer science, wireless sensors, telecommunications systems research, electrical engineering and Internet of things. It is a useful guide for undergraduate student to appreciate the role of inductive circuits and magnetism in telecommunications and electronic devices in general.

Insect Sounds and Communication

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Publisher : CRC Press
ISBN 13 : 1420039334
Total Pages : 552 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Insect Sounds and Communication by : Sakis Drosopoulos

Download or read book Insect Sounds and Communication written by Sakis Drosopoulos and published by CRC Press. This book was released on 2005-11-02 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: While we may have always assumed that insects employ auditory communication, our understanding of it has been impeded by various technical challenges. In comparison to the study of an insect's visual and olfactory expression, research in the area of acoustic communication has lagged behind. Filling this void, Insect Sounds and Communication is the first multi-author volume to present a comprehensive portrait on this elusive subject. The text includes 32 chapters written by top experts from all corners of the globe. Divided into two major sections, this groundbreaking text starts with a general introduction to insect sounds and communication that leads into a discussion of the technical aspects of recording and analyzing sounds. It then considers the functioning of the sense organs and sensory systems involved in acoustic behavior, and goes on to investigate the impact that variables such as body size and temperature have on insect sounds and vibrations. Several chapters are devoted to various evolutionary and ecological aspects of insect communication, and include rare information on seldom-studied groups, including Neuropterida and Plecoptera. The second section of the book includes chapters on communication and song repertoires of a wide diversity of insects, including Heteroptera, Auchenorrhyncha, Psylloidea, Diptera, Coleoptera, and Hymenoptera . Insect Sounds and Communication is packaged with a DVD, which holds sound and video recordings of many of the insects discussed throughout the text, as well as many full color illustrations not included in the printed text. The DVD also features an unabridged discussion in French of the contribution of the famous French cicadologist, Michel Boulard.

Wireless Power Transfer

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Author :
Publisher : BoD – Books on Demand
ISBN 13 : 1839688017
Total Pages : 176 pages
Book Rating : 4.8/5 (396 download)

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Book Synopsis Wireless Power Transfer by : Mohamed Zellagui

Download or read book Wireless Power Transfer written by Mohamed Zellagui and published by BoD – Books on Demand. This book was released on 2021-08-18 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wireless power transfer (WPT) is a promising technology used to transfer electric energy from a transmitter to a receiver wirelessly without wires through various methods and technologies using time-varying electric, magnetic, or electromagnetic fields. It is an attractive solution for many industrial applications due to its many benefits over wired connections. This book discusses the theory and practical aspects of WPT technology.

Trade Marks Journal

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Publisher :
ISBN 13 :
Total Pages : 596 pages
Book Rating : 4.:/5 (334 download)

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Book Synopsis Trade Marks Journal by :

Download or read book Trade Marks Journal written by and published by . This book was released on 1998 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: