Principles Of Led Light Communications

Author : Svilen Dimitrov,Harald Haas
Publisher : Unknown
Page : 207 pages
File Size : 55,6 Mb
Release : 2015
Category : TECHNOLOGY & ENGINEERING
ISBN : 1107627532

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Principles of LED Light Communications by Svilen Dimitrov,Harald Haas Pdf

"Balancing theoretical analysis and practical advice, this book describes all the underlying principles required to build high performance indoor optical wireless communication (OWC) systems based on visible and infrared light, alongside essential techniques for optimising systems by maximising throughput, reducing hardware complexity and measuring performance effectively. It provides a comprehensive analysis of information rate-, spectral- and power-efficiencies for single and multi-carrier transmission schemes, and a novel analysis of non-linear signal distortion, enabling the use of off-the-shelf LED technology. Other topics covered include cellular network throughput and coverage, static resource partitioning via dynamic interference-aware scheduling, realistic light propagation modelling, OFDM, optical MIMO transmission and nonlinearity modelling. Covering practical techniques for building indoor optical wireless cellular networks supporting multiple users and guidelines for 5G cellular system studies, in addition to physical layer issues, this is an indispensable resource for academic researchers, professional engineers and graduate students working in optical communications"--

Author : Svilen Dimitrov,Harald Haas
Publisher : Cambridge University Press
Page : 227 pages
File Size : 41,6 Mb
Release : 2015-03-12
Category : Computers
ISBN : 9781107049420

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Principles of LED Light Communications by Svilen Dimitrov,Harald Haas Pdf

Learn how to build efficient, simple, high performance indoor optical wireless communication systems based on visible and infrared light.

Author : Shlomi Arnon
Publisher : Cambridge University Press
Page : 223 pages
File Size : 40,5 Mb
Release : 2015-03-05
Category : Technology & Engineering
ISBN : 9781107061552

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Visible Light Communication by Shlomi Arnon Pdf

This book sets out the theoretical principles of visible light communication (VLC), and outlines key applications of this cutting-edge technology.

Author : Zabih Ghassemlooy,Luis Nero Alves,Stanislav Zvanovec,Mohammad-Ali Khalighi
Publisher : CRC Press
Page : 696 pages
File Size : 41,6 Mb
Release : 2017-06-26
Category : Technology & Engineering
ISBN : 9781315350240

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Visible Light Communications by Zabih Ghassemlooy,Luis Nero Alves,Stanislav Zvanovec,Mohammad-Ali Khalighi Pdf

Visible Light Communications, written by leading researchers, provides a comprehensive overview of theory, stimulation, design, implementation, and applications. The book is divided into two parts – the first devoted to the underlying theoretical concepts of the VLC and the second part covers VLC applications. Visible Light Communications is an emerging topic with multiple functionalities including data communication, indoor localization, 5G wireless communication networks, security, and small cell optimization. This concise book will be of valuable interest from beginners to researchers in the field.

Author : Simona Mirela Riurean,Monica Leba,Andreea Cristina Ionica
Publisher : Springer Nature
Page : 244 pages
File Size : 48,9 Mb
Release : 2021-02-02
Category : Technology & Engineering
ISBN : 9783030614089

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Application of Visible Light Wireless Communication in Underground Mine by Simona Mirela Riurean,Monica Leba,Andreea Cristina Ionica Pdf

This book provides a chronological literature review of optical wireless communication, followed by a detailed blueprint of a visible light communication (VLC) setup with the key characteristics of LEDs and photodetectors. Next, the optical channel impulse response and its description for different possible topologies is presented together with a description of the optical and electrical setup for both optical transmitters (oTx) and optical receivers (oRx). Different single carrier and multi-carrier modulations particularly applied in visible light communication setups are also presented. Both the optical and electrical modules of oTx and oRx are simulated and then prototyped and tested as embedded devices in an underground positioning and monitoring system for a continuous real time identification of the personnel on the main underground galleries where the illumination network is already installed. Presents a comprehensive look at visible light communication technology, both in description and application; Shows where and how VLC has been launched on the market as an alternative or partner technology to the existing wireless communication technologies based on radio frequency; Includes special focus on underground positioning and monitoring with embedded VLC.

Author : Reza Zekavat,R. Michael Buehrer
Publisher : John Wiley & Sons
Page : 1376 pages
File Size : 55,5 Mb
Release : 2019-03-06
Category : Science
ISBN : 9781119434580

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Handbook of Position Location by Reza Zekavat,R. Michael Buehrer Pdf

A comprehensive review of position location technology — from fundamental theory to advanced practical applications Positioning systems and location technologies have become significant components of modern life, used in a multitude of areas such as law enforcement and security, road safety and navigation, personnel and object tracking, and many more. Position location systems have greatly reduced societal vulnerabilities and enhanced the quality of life for billions of people around the globe — yet limited resources are available to researchers and students in this important field. The Handbook of Position Location: Theory, Practice, and Advances fills this gap, providing a comprehensive overview of both fundamental and cutting-edge techniques and introducing practical methods of advanced localization and positioning. Now in its second edition, this handbook offers broad and in-depth coverage of essential topics including Time of Arrival (TOA) and Direction of Arrival (DOA) based positioning, Received Signal Strength (RSS) based positioning, network localization, and others. Topics such as GPS, autonomous vehicle applications, and visible light localization are examined, while major revisions to chapters such as body area network positioning and digital signal processing for GNSS receivers reflect current and emerging advances in the field. This new edition: Presents new and revised chapters on topics including localization error evaluation, Kalman filtering, positioning in inhomogeneous media, and Global Positioning (GPS) in harsh environments Offers MATLAB examples to demonstrate fundamental algorithms for positioning and provides online access to all MATLAB code Allows practicing engineers and graduate students to keep pace with contemporary research and new technologies Contains numerous application-based examples including the application of localization to drone navigation, capsule endoscopy localization, and satellite navigation and localization Reviews unique applications of position location systems, including GNSS and RFID-based localization systems The Handbook of Position Location: Theory, Practice, and Advances is valuable resource for practicing engineers and researchers seeking to keep pace with current developments in the field, graduate students in need of clear and accurate course material, and university instructors teaching the fundamentals of wireless localization.

Author : Zhaocheng Wang,Qi Wang,Wei Huang,Zhengyuan Xu
Publisher : John Wiley & Sons
Page : 368 pages
File Size : 51,5 Mb
Release : 2017-11-03
Category : Technology & Engineering
ISBN : 9781119331841

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Visible Light Communications by Zhaocheng Wang,Qi Wang,Wei Huang,Zhengyuan Xu Pdf

A complete and comprehensive reference on modulation and signal processing for visible light communication This informative new book on state-of-the-art visible light communication (VLC) provides, for the first time, a systematical and advanced treatment of modulation and signal processing for VLC. Visible Light Communications: Modulation and Signal Processing offers a practical guide to designing VLC, linking academic research with commercial applications. In recent years, VLC has attracted attention from academia and industry since it has many advantages over the traditional radio frequency, including wide unregulated bandwidth, high security, and low cost. It is a promising complementary technique in 5G and beyond wireless communications, especially in indoor applications. However, lighting constraints have not been fully considered in the open literature when considering VLC system design, and its importance has been underestimated. That’s why this book—written by a team of experts with both academic research experience and industrial development experience in the field—is so welcome. To help readers understand the theory and design of VLC systems, the book: Details many modern techniques on both modulation and signal processing aspects Links academic research with commercial applications in visible light communications as well as other wireless communication systems Combines theoretical rigor with practical examples in presenting optical camera communication systems Visible Light Communications: Modulation and Signal Processing serves as a useful tool and reference book for visible light communication professionals, as well as wireless communication system professionals and project managers. It is also an important guide for undergraduates and graduates who want to conduct research in areas of wireless communications.

Author : Chunlei Guo,Chandra Subhash Singh
Publisher : CRC Press
Page : 495 pages
File Size : 40,7 Mb
Release : 2021-06-23
Category : Technology & Engineering
ISBN : 9781000296921

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Handbook of Laser Technology and Applications by Chunlei Guo,Chandra Subhash Singh Pdf

Key Features: • Offers a complete update of the original, bestselling work, including many brand new chapters. • Covers new laser types, including quantum cascade lasers, silicon-based lasers, titanium sapphire lasers, excimer lasers, terahertz lasers, and organic dye lasers. • Discusses the latest applications, e.g., high-energy lasers for defense, laser sensors for security, 3D printing, optical atomic clocks, time-resolved spectroscopy, polarization and profile measurements, pulse measurements, and laser-induced fluorescence detection. • Deepens the introduction to fundamentals, from laser design and fabrication to host matrices for solid-state lasers, energy level diagrams, hosting materials, dopant energy levels in host matrices, and lasers based on nonlinear effects. • Adds sections on nanomaterials processing and characterization, covering techniques such as pulsed laser deposition, surface texturing, laser ablation, laser chemical vapor deposition, laser Raman spectroscopy, laser scattering spectroscopy, and ultrafast spectroscopy.

Author : Mohammed Usman,Mohd Wajid,Mohd Dilshad Ansari
Publisher : CRC Press
Page : 254 pages
File Size : 48,9 Mb
Release : 2020-12-28
Category : Computers
ISBN : 9781000329001

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Enabling Technologies for Next Generation Wireless Communications by Mohammed Usman,Mohd Wajid,Mohd Dilshad Ansari Pdf

Enabling Technologies for Next Generation Wireless Communications provides up-to-date information on emerging trends in wireless systems, their enabling technologies and their evolving application paradigms. This book includes the latest trends and developments toward next generation wireless communications. It highlights the requirements of next generation wireless systems, limitations of existing technologies in delivering those requirements and the need to develop radical new technologies. It focuses on bringing together information on various technological developments that are enablers vital to fulfilling the requirements of future wireless communication systems and their applications. Topics discussed include spectrum issues, network planning, signal processing, transmitter, receiver, antenna technologies, channel coding, security and application of machine learning and deep learning for wireless communication systems. The book also provides information on enabling business models for future wireless systems. This book is useful as a resource for researchers and practitioners worldwide, including industry practitioners, technologists, policy decision-makers, academicians, and graduate students.

Author : Ahmed Kishk
Publisher : Unknown
Page : 92 pages
File Size : 40,8 Mb
Release : 2019-03-20
Category : Information technology
ISBN : 9781789857696

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The Fifth Generation (5G) of Wireless Communication by Ahmed Kishk Pdf

The Fifth Generation (5G) of Wireless Communication is a collection of reviewed and relevant research chapters, offering a comprehensive overview of recent developments in the field of Electrical and Electronic Engineering. The book comprises single chapters authored by various researchers and edited by an expert active in the Electrical and Electronic Engineering research area. All chapters are complete in itself but united under a common research study topic. This publication aims at providing a thorough overview of the latest research efforts by international authors on the fifth generation (5G) of wireless communication, and open new possible research paths for further novel developments.

Author : Seyedali Mirjalili
Publisher : Elsevier
Page : 688 pages
File Size : 40,5 Mb
Release : 2023-11-24
Category : Computers
ISBN : 9780323953641

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Handbook of Whale Optimization Algorithm by Seyedali Mirjalili Pdf

Handbook of Whale Optimization Algorithm: Variants, Hybrids, Improvements, and Applications provides the most in-depth look at an emerging meta-heuristic that has been widely used in both science and industry. Whale Optimization Algorithm has been cited more than 5000 times in Google Scholar, thus solving optimization problems using this algorithm requires addressing a number of challenges including multiple objectives, constraints, binary decision variables, large-scale search space, dynamic objective function, and noisy parameters to name a few. This handbook provides readers with in-depth analysis of this algorithm and existing methods in the literature to cope with such challenges. The authors and editors also propose several improvements, variants and hybrids of this algorithm. Several applications are also covered to demonstrate the applicability of methods in this book. Provides in-depth analysis of equations, mathematical models and mechanisms of the Whale Optimization Algorithm Proposes different variants of the Whale Optimization Algorithm to solve binary, multiobjective, noisy, dynamic and combinatorial optimization problems Demonstrates how to design, develop and test different hybrids of Whale Optimization Algorithm Introduces several application areas of the Whale Optimization Algorithm, focusing on sustainability Includes source code from applications and algorithms that is available online

Author : Madhusudhan Mishra,Nishtha Kesswani,Imene Brigui
Publisher : Springer Nature
Page : 354 pages
File Size : 43,5 Mb
Release : 2023-05-30
Category : Mathematics
ISBN : 9783031251948

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Applications of Computational Intelligence in Management & Mathematics by Madhusudhan Mishra,Nishtha Kesswani,Imene Brigui Pdf

Computational intelligence consists of those techniques that imitate the human brain and nature to adopt the decision-making approach. This book contains selected papers from the 8th International Conference on Computers, Management and Mathematical Sciences (ICCM) 2022 about fuzzy systems, neural networks and evolutionary computation that can address stochastic environments where reasoning is a significant attribute to derive potential solutions and focus on the business domain's computational aspects. This is a conference proceedings for scholars/students who are using the powerful algorithms, concepts and principles of computational intelligence in a wide spectrum of research cases.

Author : Gilbert Held
Publisher : CRC Press
Page : 188 pages
File Size : 49,5 Mb
Release : 2016-04-19
Category : Computers
ISBN : 9781420076639

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Introduction to Light Emitting Diode Technology and Applications by Gilbert Held Pdf

Recent improvements in LED technology have made them as ubiquitous as cell phones. In fact, LEDs light up almost all cell phones screens. The technology's myriad applications and low energy use have made it nearly impossible to get through daily chores without coming in contact with LEDs. Probable advances include increased ability of the technology to support more efficient lighting and enhanced communications. With balanced coverage of the basics and future developments, Introduction to Light Emitting Diode Technology and Applications takes you on a tour of the LED evolution. The book begins with a brief history of the effort to enable the device that generates light through modern organic LEDs and reviews the fundamentals and principles of light prior to a detailed explanation of how LEDs generate different colors. After forming this basic foundation, the book examines the key LEDs in lighting and communications. It then discusses the latest opportunities and advancements in high brightness (HB) LED technology, solid state lighting, and handheld electronic applications. As we approach a new decade the role of LEDs is literally set to explode, with organic light emitting diodes emerging as a leading next generation technology for electronic displays and lighting. Challenges still exist, including light extraction, luminosity, and white light generation, not to mention non-technical obstacles such as IP disputes and the lack of standards. This book provides a foundation for resolving these issues and developing new applications for LEDs in the promising general illumination market.

Author : Kohei Arai,Rahul Bhatia
Publisher : Springer
Page : 1061 pages
File Size : 48,9 Mb
Release : 2019-02-01
Category : Technology & Engineering
ISBN : 9783030123888

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Advances in Information and Communication by Kohei Arai,Rahul Bhatia Pdf

This book presents a remarkable collection of chapters that cover a wide range of topics in the areas of information and communication technologies and their real-world applications. It gathers the Proceedings of the Future of Information and Communication Conference 2019 (FICC 2019), held in San Francisco, USA from March 14 to 15, 2019. The conference attracted a total of 462 submissions from pioneering researchers, scientists, industrial engineers, and students from all around the world. Following a double-blind peer review process, 160 submissions (including 15 poster papers) were ultimately selected for inclusion in these proceedings. The papers highlight relevant trends in, and the latest research on: Communication, Data Science, Ambient Intelligence, Networking, Computing, Security, and the Internet of Things. Further, they address all aspects of Information Science and communication technologies, from classical to intelligent, and both the theory and applications of the latest technologies and methodologies. Gathering chapters that discuss state-of-the-art intelligent methods and techniques for solving real-world problems, along with future research directions, the book represents both an interesting read and a valuable asset.

Author : Shlomi Arnon
Publisher : Unknown
Page : 128 pages
File Size : 47,5 Mb
Release : 2015
Category : TECHNOLOGY & ENGINEERING
ISBN : 1316248003

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Visible Light Communication by Shlomi Arnon Pdf