Digital Communications with Chaos

Digital Communications with Chaos
Author: Wai M Tam,Francis C. M. Lau,Chi K Tse
Publsiher: Elsevier
Total Pages: 256
Release: 2010-07-07
ISBN 10: 9780080465555
ISBN 13: 0080465552
Language: EN, FR, DE, ES & NL

Digital Communications with Chaos Book Review:

Since the 1970's, there has been a great deal of research effort spent on studying chaotic systems and the properties of the chaotic signals generated. Characterized by their wideband, impulse-like autocorrelation and low cross-correlation properties, chaotic signals are useful spread-spectrum signals for carrying digital information. Spectrum spreading has become one of the most popular modulation techniques for high-speed wireless communications. It makes use of signals of very wide bandwidth to carry information at relatively low data rates, and possesses advantages such as low probability of interception, resistance to jamming, multiple-access capability and mitigation to multipath effect, which are particularly important in a wireless scenario. In addition to enjoying the aforementioned benefits, chaotic signals can be generated using simple circuitries, thus lowering the cost of transceivers. Early study of chaos-based communication systems was focused on a single-user case. In the past few years, more effort has been put on investigating systems with multiple-access capability, which is a key feature of spread-spectrum communication systems. Digital Communications with Chaos presents a detailed study of some multiple-access schemes used for chaos-based communications, and evaluates their performance. In addition, the effectiveness of the multiuser detection techniques, whose primary objective is to reduce interference between users and hence improve performance, is evaluated in the context of multiple-access digital communication systems. Hot research topic Describes communication technologies for the future Authors among the pioneers researching in chaos-based communications

Chaos Based Digital Communication Systems

Chaos Based Digital Communication Systems
Author: Francis C.M. Lau,Chi K. Tse
Publsiher: Springer Science & Business Media
Total Pages: 228
Release: 2013-03-09
ISBN 10: 3662051834
ISBN 13: 9783662051832
Language: EN, FR, DE, ES & NL

Chaos Based Digital Communication Systems Book Review:

One of the first books in this area, this text focuses on important aspects of the system operation, analysis and performance evaluation of selected chaos-based digital communications systems – a hot topic in communications and signal processing.

Chaotic Signals in Digital Communications

Chaotic Signals in Digital Communications
Author: Marcio Eisencraft,Romis Attux,Ricardo Suyama
Publsiher: CRC Press
Total Pages: 504
Release: 2018-09-03
ISBN 10: 1466557230
ISBN 13: 9781466557239
Language: EN, FR, DE, ES & NL

Chaotic Signals in Digital Communications Book Review:

Chaotic Signals in Digital Communications combines fundamental background knowledge with state-of-the-art methods for using chaotic signals and systems in digital communications. The book builds a bridge between theoretical works and practical implementation to help researchers attain consistent performance in realistic environments. It shows the possible shortcomings of the chaos-based communication systems proposed in the literature, particularly when they are subjected to non-ideal conditions. It also presents a toolbox of techniques for researchers working to actually implement such systems. A Combination of Tutorials and In-Depth, Cutting-Edge Research Featuring contributions by active leading researchers, the book begins with an introduction to communication theory, dynamical systems, and chaotic communications suitable for those new to the field. This lays a solid foundation for the more applied chapters that follow. A Toolbox of Techniques—Including New Ways to Tackle Channel Imperfections The book covers typical chaos communication methods, namely chaotic masking, chaotic modulation, chaotic shift key, and symbolic message bearing, as well as bidirectional communication and secure communication. It also presents novel methodologies to deal with communication channel imperfections. These tackle band-limited channel chaos communication, radio channels with fading, and the resistance of a special chaotic signal to multipath propagations. In addition, the book addresses topics related to engineering applications, such as optical communications, chaotic matched filters and circuit implementations, and microwave frequency-modulated differential chaos shift keying (FM-DCSK) systems. Insights for Both Theoretical and Experimental Researchers Combining theory and practice, this book offers a unique perspective on chaotic communication in the context of non-ideal conditions. Written for theoretical and experimental researchers, it tackles the practical issues faced in implementing chaos-based signals and systems in digital communications applications.

Digital Communications Using Chaos and Nonlinear Dynamics

Digital Communications Using Chaos and Nonlinear Dynamics
Author: Jia-Ming Liu,Lev S. Tsimring
Publsiher: Springer Science & Business Media
Total Pages: 382
Release: 2006-11-22
ISBN 10: 038729788X
ISBN 13: 9780387297880
Language: EN, FR, DE, ES & NL

Digital Communications Using Chaos and Nonlinear Dynamics Book Review:

This book provides a summary of the research conducted at UCLA, Stanford University, and UCSD over the last ?ve years in the area of nonlinear dyn- ics and chaos as applied to digital communications. At ?rst blush, the term “chaotic communications” seems like an oxymoron; how could something as precise and deterministic as digital communications be chaotic? But as this book will demonstrate, the application of chaos and nonlinear dynamicstocommunicationsprovidesmanypromisingnewdirectionsinareas of coding, nonlinear optical communications, and ultra-wideband commu- cations. The eleven chapters of the book summarize many of the promising new approaches that have been developed, and point the way to new research directions in this ?eld. Digital communications techniques have been continuously developed and re?ned for the past ?fty years to the point where today they form the heart of a multi-hundred billion dollar per year industry employing hundreds of thousands of people on a worldwide basis. There is a continuing need for transmission and reception of digital signals at higher and higher data rates. There are a variety of physical limits that place an upper limit on these data rates, and so the question naturally arises: are there alternative communi- tion techniques that can overcome some of these limitations? Most digital communications today is carried out using electronic devices that are essentially “linear,” and linear system theory has been used to c- tinually re?ne their performance. In many cases, inherently nonlinear devices are linearized in order to achieve a certain level of linear system performance.

Digital Communications Using Chaos and Nonlinear Dynamics

Digital Communications Using Chaos and Nonlinear Dynamics
Author: Jia-Ming Liu,Lev S. Tsimring
Publsiher: Springer
Total Pages: 382
Release: 2008-11-01
ISBN 10: 9780387510453
ISBN 13: 0387510451
Language: EN, FR, DE, ES & NL

Digital Communications Using Chaos and Nonlinear Dynamics Book Review:

This book provides a summary of the research conducted at UCLA, Stanford University, and UCSD over the last ?ve years in the area of nonlinear dyn- ics and chaos as applied to digital communications. At ?rst blush, the term “chaotic communications” seems like an oxymoron; how could something as precise and deterministic as digital communications be chaotic? But as this book will demonstrate, the application of chaos and nonlinear dynamicstocommunicationsprovidesmanypromisingnewdirectionsinareas of coding, nonlinear optical communications, and ultra-wideband commu- cations. The eleven chapters of the book summarize many of the promising new approaches that have been developed, and point the way to new research directions in this ?eld. Digital communications techniques have been continuously developed and re?ned for the past ?fty years to the point where today they form the heart of a multi-hundred billion dollar per year industry employing hundreds of thousands of people on a worldwide basis. There is a continuing need for transmission and reception of digital signals at higher and higher data rates. There are a variety of physical limits that place an upper limit on these data rates, and so the question naturally arises: are there alternative communi- tion techniques that can overcome some of these limitations? Most digital communications today is carried out using electronic devices that are essentially “linear,” and linear system theory has been used to c- tinually re?ne their performance. In many cases, inherently nonlinear devices are linearized in order to achieve a certain level of linear system performance.

Chaotic Electronics in Telecommunications

Chaotic Electronics in Telecommunications
Author: Michael Kennedy,Riccardo Rovatti,Gianluca Setti
Publsiher: CRC Press
Total Pages: 464
Release: 2000-06-28
ISBN 10: 9780849323485
ISBN 13: 0849323487
Language: EN, FR, DE, ES & NL

Chaotic Electronics in Telecommunications Book Review:

At the code level, discrete-time chaotic systems can be used to generate spreading codes for DS-SS systems. At the signal level, continuous-time chaotic systems can be used to generate wideband carriers for digital modulation schemes. The potential of chaos engineering is now recognized worldwide, with research groups actively pursuing the exploitation of chaotic phenomena in cryptography, spread spectrum communications, electromagnetic interference reduction, and many other applications. Although some noteworthy results have already been achieved, until now, the field has lacked both a systematic treatment of these developments and a careful, quantitative comparison of chaos-based and conventional techniques. Chaotic Electronics in Telecommunications fills both of those needs. It addresses the use of chaos in digital communications applications, from the coding level to circuit design. Each chapter offers a formal exposition of the theoretical and engineering tools needed to apply chaos, followed by discussion of the algorithms and circuits needed to apply the theory to real-world communications systems.

Chaos Applications in Telecommunications

Chaos Applications in Telecommunications
Author: Peter Stavroulakis
Publsiher: CRC Press
Total Pages: 440
Release: 2005-10-31
ISBN 10: 0203025318
ISBN 13: 9780203025314
Language: EN, FR, DE, ES & NL

Chaos Applications in Telecommunications Book Review:

The concept of transmitting information from one chaotic system to another derives from the observation of the synchronization of two chaotic systems. Having developed two chaotic systems that can be synchronized, scientists can modulate on one phase signal the information to be transmitted, and subtract (demodulate) the information from the corres

Chaos in Circuits and Systems

Chaos in Circuits and Systems
Author: Guanrong Chen,Tetsushi Ueta
Publsiher: World Scientific
Total Pages: 656
Release: 2002
ISBN 10: 9789812705303
ISBN 13: 9812705309
Language: EN, FR, DE, ES & NL

Chaos in Circuits and Systems Book Review:

In this volume, leading experts present current achievements in the forefront of research in the challenging field of chaos in circuits and systems, with emphasis on engineering perspectives, methodologies, circuitry design techniques, and potential applications of chaos and bifurcation. A combination of overview, tutorial and technical articles, the book describes state-of-the-art research on significant problems in this field. It is suitable for readers ranging from graduate students, university professors, laboratory researchers and industrial practitioners to applied mathematicians and physicists in electrical, electronic, mechanical, physical, chemical and biomedical engineering and science.

Chaotic Secure Communication

Chaotic Secure Communication
Author: Kehui Sun
Publsiher: Walter de Gruyter GmbH & Co KG
Total Pages: 346
Release: 2016-09-26
ISBN 10: 3110434067
ISBN 13: 9783110434064
Language: EN, FR, DE, ES & NL

Chaotic Secure Communication Book Review:

The monograph begins with a systematic introduction of chaos and chaos synchronization, and then extends to the methodologies and technologies in secure communication system design and implementation. The author combines theoretical frameworks with empirical studies, making the book a pratical reference for both academics and industrial engineers.

Intelligent Computing Based on Chaos

Intelligent Computing Based on Chaos
Author: Ljupco Kocarev,Zbigniew Galias,Shiguo Lian
Publsiher: Springer Science & Business Media
Total Pages: 380
Release: 2009-06-09
ISBN 10: 3540959718
ISBN 13: 9783540959717
Language: EN, FR, DE, ES & NL

Intelligent Computing Based on Chaos Book Review:

Chaos is a fascinating phenomenon that has been observed in nature, laboratory, and has been applied in various real-world applications. Chaotic systems are deterministic with no random elements involved yet their behavior appears to be random. Obser- tions of chaotic behavior in nature include weather and climate, the dynamics of sat- lites in the solar system, the time evolution of the magnetic field of celestial bodies, population growth in ecology, to mention only a few examples. Chaos has been observed in the laboratory in a number of systems such as electrical circuits, lasers, chemical reactions, fluid dynamics, mechanical systems, and magneto-mechanical devices. Chaotic behavior has also found numerous applications in electrical and communication engineering, information and communication technologies, biology and medicine. To the best of our knowledge, this is the first book edited on chaos applications in intelligent computing. To access the latest research related to chaos applications in intelligent computing, we launched the book project where researchers from all over the world provide the necessary coverage of the mentioned field. The primary obj- tive of this project was to assemble as much research coverage as possible related to the field by defining the latest innovative technologies and providing the most c- prehensive list of research references.

Chaos Synchronization and Cryptography for Secure Communications Applications for Encryption

Chaos Synchronization and Cryptography for Secure Communications  Applications for Encryption
Author: Banerjee, Santo
Publsiher: IGI Global
Total Pages: 596
Release: 2010-07-31
ISBN 10: 1615207384
ISBN 13: 9781615207381
Language: EN, FR, DE, ES & NL

Chaos Synchronization and Cryptography for Secure Communications Applications for Encryption Book Review:

Over the past few decades, there has been numerous research studies conducted involving the synchronization of dynamical systems with several theoretical studies and laboratory experimentations demonstrating the pivotal role for this phenomenon in secure communications. Chaos Synchronization and Cryptography for Secure Communications: Applications for Encryption explores the combination of ordinary and time delayed systems and their applications in cryptographic encoding. This innovative publication presents a critical mass of the most sought after research, providing relevant theoretical frameworks and the latest empirical research findings in this area of study.

Chaotic Signal Processing

Chaotic Signal Processing
Author: Henry Leung
Publsiher: SIAM
Total Pages: 174
Release: 2013-12-05
ISBN 10: 1611973252
ISBN 13: 9781611973259
Language: EN, FR, DE, ES & NL

Chaotic Signal Processing Book Review:

An authoritative guide to up-to-date research results on chaotic signal processing aimed at researchers and graduate students in chaos, applied nonlinear dynamics, signal processing and radar communications. This book examines the applications of chaotic signal processing to radar, communications, system identification and computing.

Applications of Chaos and Nonlinear Dynamics in Engineering Vol 1

Applications of Chaos and Nonlinear Dynamics in Engineering   Vol  1
Author: Santo Banerjee,Mala Mitra,Lamberto Rondoni
Publsiher: Springer Science & Business Media
Total Pages: 350
Release: 2011-09-06
ISBN 10: 3642219225
ISBN 13: 9783642219221
Language: EN, FR, DE, ES & NL

Applications of Chaos and Nonlinear Dynamics in Engineering Vol 1 Book Review:

Chaos and nonlinear dynamics initially developed as a new emergent field with its foundation in physics and applied mathematics. The highly generic, interdisciplinary quality of the insights gained in the last few decades has spawned myriad applications in almost all branches of science and technology—and even well beyond. Wherever quantitative modeling and analysis of complex, nonlinear phenomena is required, chaos theory and its methods can play a key role. This volume concentrates on reviewing the most relevant contemporary applications of chaotic nonlinear systems as they apply to the various cutting-edge branches of engineering. The book covers the theory as applied to robotics, electronic and communication engineering (for example chaos synchronization and cryptography) as well as to civil and mechanical engineering, where its use in damage monitoring and control is explored). Featuring contributions from active and leading research groups, this collection is ideal both as a reference and as a ‘recipe book’ full of tried and tested, successful engineering applications

Mid infrared Quantum Cascade Lasers for Chaos Secure Communications

Mid infrared Quantum Cascade Lasers for Chaos Secure Communications
Author: Olivier Spitz
Publsiher: Springer Nature
Total Pages: 166
Release: 2021-05-15
ISBN 10: 3030743071
ISBN 13: 9783030743079
Language: EN, FR, DE, ES & NL

Mid infrared Quantum Cascade Lasers for Chaos Secure Communications Book Review:

The mid-infrared domain is a promising optical domain because it holds two transparency atmospheric windows, as well as the fingerprint of many chemical compounds. Quantum cascade lasers (QCLs) are one of the available sources in this domain and have already been proven useful for spectroscopic applications and free-space communications. This thesis demonstrates how to implement a private free-space communication relying on mid-infrared optical chaos and this requires an accurate cartography of non-linear phenomena in quantum cascade lasers. This private transmission is made possible by the chaos synchronization of two twin QCLs. Chaos in QCLs can be generated under optical injection or external optical feedback. Depending on the parameters of the optical feedback, QCLs can exhibit several non-linear phenomena in addition to chaos. Similarities exist between QCLs and laser diodes when the chaotic dropouts are synchronized with an external modulation, and this effect is known as the entrainment phenomenon. With a cross-polarization reinjection technique, QCLs can generate all-optical square-waves. Eventually, it is possible to trigger optical extreme events in QCLs with tilted optical feedback. All these experimental results allow a better understanding of the non-linear dynamics of QCLs and will extend the potential applications of this kind of semiconductor lasers.

Digital Communications with Chaos

Digital Communications with Chaos
Author: Matthew Hok-Yen Fong
Publsiher: Unknown
Total Pages: 104
Release: 2002
ISBN 10: 1928374650XXX
ISBN 13: OCLC:51309719
Language: EN, FR, DE, ES & NL

Digital Communications with Chaos Book Review:

Synchronization Techniques for Chaotic Communication Systems

Synchronization Techniques for Chaotic Communication Systems
Author: Branislav Jovic
Publsiher: Springer Science & Business Media
Total Pages: 348
Release: 2011-08-20
ISBN 10: 3642218490
ISBN 13: 9783642218491
Language: EN, FR, DE, ES & NL

Synchronization Techniques for Chaotic Communication Systems Book Review:

Since the early 1990s, when synchronization of chaotic communication systems became a popular research subject, a vast number of scientific papers have been published. However, most of today’s books on chaotic communication systems deal exclusively with the systems where perfect synchronization is assumed, an assumption which separates theoretical from practical, real world, systems. This book is the first of its kind dealing exclusively with the synchronization techniques for chaotic communication systems. It describes a number of novel robust synchronization techniques, which there is a lack of, for single and multi-user chaotic communication systems published and highly cited in world’s leading journals in the area. In particular, it presents a solution to the problem of robust chaotic synchronization by presenting the first fully synchronized, highly secure, chaos based DS-CDMA system. The book fills a gap in the existing literature where a number of books exist that deal with chaos and chaotic communications but not with synchronization of chaotic communication systems. It also acts as a bridge between communication system theory and chaotic synchronization by carefully explaining the two concepts and demonstrating how they link into chaotic communication systems. The book also presents a detailed literature review on the topic of synchronization of chaotic communication systems. Furthermore, it presents the literature review on the general topic of chaotic synchronization and how those ideas led to the application of chaotic signals to secure chaotic communication systems. It therefore, in addition to presenting the state of the art systems, also presents a detailed history of chaotic communication systems. In summary, the book stands out in the field of synchronization techniques for chaotic communication systems.

Chaotic Systems

Chaotic Systems
Author: Esteban Tlelo-Cuautle
Publsiher: BoD – Books on Demand
Total Pages: 324
Release: 2011-02-14
ISBN 10: 9533075643
ISBN 13: 9789533075648
Language: EN, FR, DE, ES & NL

Chaotic Systems Book Review:

This book presents a collection of major developments in chaos systems covering aspects on chaotic behavioral modeling and simulation, control and synchronization of chaos systems, and applications like secure communications. It is a good source to acquire recent knowledge and ideas for future research on chaos systems and to develop experiments applied to real life problems. That way, this book is very interesting for students, academia and industry since the collected chapters provide a rich cocktail while balancing theory and applications.

Cellular Neural Networks Multi scroll Chaos And Synchronization

Cellular Neural Networks  Multi scroll Chaos And Synchronization
Author: Johan A K Suykens,Mustak E Yalcin,Joos P L Vandewalle
Publsiher: World Scientific
Total Pages: 248
Release: 2005-02-14
ISBN 10: 9814480959
ISBN 13: 9789814480956
Language: EN, FR, DE, ES & NL

Cellular Neural Networks Multi scroll Chaos And Synchronization Book Review:

For engineering applications that are based on nonlinear phenomena, novel information processing systems require new methodologies and design principles. This perspective is the basis of the three cornerstones of this book: cellular neural networks, chaos and synchronization. Cellular neural networks and their universal machine implementations offer a well-established platform for processing spatial-temporal patterns and wave computing. Multi-scroll circuits are generalizations to the original Chua's circuit, leading to chip implementable circuits with increasingly complex attractors. Several applications make use of synchronization techniques for nonlinear systems. A systematic overview is given for Lur'e representable systems with global synchronization criteria for master-slave and mutual synchronization, robust synchronization, H∞ synchronization, time-delayed systems and impulsive synchronization.

Chaos Control

Chaos Control
Author: Guanrong Chen,Xinghuo Yu
Publsiher: Springer Science & Business Media
Total Pages: 374
Release: 2003-07-25
ISBN 10: 9783540404057
ISBN 13: 3540404058
Language: EN, FR, DE, ES & NL

Chaos Control Book Review:

Chaos control refers to purposefully manipulating chaotic dynamical behaviors of some complex nonlinear systems. There exists no similar control theory-oriented book available in the market that is devoted to the subject of chaos control, written by control engineers for control engineers. World-renowned leading experts in the field provide their state-of-the-art survey about the extensive research that has been done over the last few years in this subject. The new technology of chaos control has major impact on novel engineering applications such as telecommunications, power systems, liquid mixing, internet technology, high-performance circuits and devices, biological systems modeling like the brain and the heart, and decision making. The book is not only aimed at active researchers in the field of chaos control involving control and systems engineers, theoretical and experimental physicists, and applied mathematicians, but also at a general audience in related fields.

Reconstruction of Chaotic Signals with Applications to Chaos based Communications

Reconstruction of Chaotic Signals with Applications to Chaos based Communications
Author: Jiu Chao Feng
Publsiher: World Scientific
Total Pages: 232
Release: 2008
ISBN 10: 981277114X
ISBN 13: 9789812771148
Language: EN, FR, DE, ES & NL

Reconstruction of Chaotic Signals with Applications to Chaos based Communications Book Review:

This book provides a systematic review of the fundamental theory of signal reconstruction and the practical techniques used in reconstructing chaotic signals. Specific applications of signal reconstruction methods in chaos-based communications are expounded in full detail, along with examples illustrating the various problems associated with such applications.The book serves as an advanced textbook for undergraduate and graduate courses in electronic and information engineering, automatic control, physics and applied mathematics. It is also highly suited for general nonlinear scientists who wish to understand the basics of chaos-based signal and information processing. Written with numerous illustrative applications to capture the interest of casual readers, the book also contains adequate theoretical rigor to provide the necessary foundational as well as advanced material for serious researchers who are working or aspire to work in this area.