Emitter Number Detection Based On Intrapulse Information And Application Of The Information Theoretic Criteria
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Emitter Number Detection Based On Intrapulse Information And Application Of The Information Theoretic Criteria
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Author :
language : en
Publisher:
Release Date : 2000
Emitter Number Detection Based On Intrapulse Information And Application Of The Information Theoretic Criteria written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with categories.
In electronic support measures systems, receivers are designed to intercept radar signals and perform emitter classification & identification for electronic warfare purposes. In practice, since there is usually more than one emitter transmitting pulsed signals in the same signal environment, the intercepted signals are pulse trains interleaved in time. For a receiver to characterize the emitters, deinterleaving techniques must be applied to separate the interleaved pulse trains into individual emitter groups. This report proposes an approach for detecting the number of emitters in the pulse train deinterleaving process, based on use of the fine intrapulse modulation information of the intercepted pulse trains. The approach is statistically consistent & computationally efficient and does not require any subjective threshold setting. Computer simulations and real sensor data are used to demonstrate the effectiveness of the proposed approach.
Fractal Analysis
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Author : Fernando Brambila
language : en
Publisher: BoD – Books on Demand
Release Date : 2017-06-14
Fractal Analysis written by Fernando Brambila 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 2017-06-14 with Mathematics categories.
Fractal analysis has entered a new era. The applications to different areas of knowledge have been surprising. Let us begin with the fractional calculus-fractal geometry relationship, which allows for modeling with extreme precision of phenomena such as diffusion in porous media with fractional partial differential equations in fractal objects. Where the order of the equation is the same as the fractal dimension, this allows us to make calculations with enormous precision in diffusion phenomena-particularly in the oil industry, for new spillage prevention. Main applications to industry, design of fractal antennas to receive all frequencies and that is used in all cell phones, spacecraft, radars, image processing, measure, porosity, turbulence, scattering theory. Benoit Mandelbrot, creator of fractal geometry, would have been surprised by the use of fractal analysis presented in this book: "Part I: Petroleum Industry and Numerical Analysis"; "Part II: Fractal Antennas, Spacecraft, Radars, Image Processing, and Measure"; and "Part III: Scattering Theory, Porosity, and Turbulence." It's impossible to picture today's research without fractal analysis.
Waveform Design And Diversity For Advanced Radar Systems
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Author : Fulvio Gini
language : en
Publisher: IET
Release Date : 2012-05-18
Waveform Design And Diversity For Advanced Radar Systems written by Fulvio Gini and has been published by IET this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-05-18 with Technology & Engineering categories.
This is the first book to discuss current and future applications of waveform diversity and design in subjects such as radar and sonar, communications systems, passive sensing, and many other technologies. Waveform diversity allows researchers and system designers to optimize electromagnetic and acoustic systems for sensing, communications, electronic warfare or combinations thereof. It enables solutions to problems with how each system performs its own particular function as well as how it is affected by other systems and how those other systems may likewise be affected. It is an excellent standalone introduction to waveform diversity and design, which takes a high potential technology area and makes it visible to other researchers, as well as young engineers.
Elint
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Author : Richard G. Wiley
language : en
Publisher: Artech House Publishers
Release Date : 2006
Elint written by Richard G. Wiley and has been published by Artech House Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Technology & Engineering categories.
Annotation In these times, correctly and quickly identifying a stray electronic blip on a radar screen can have incalculable consequences. Now more than ever, radar electronic intelligence (ELINT) can be the first line of defense for the battlefield or the homeland. Offering new insight into radar signal analysis, this book ensures more reliable and timely gathering of electronic intelligence. Combining and updating the author's two previous definitive books on ELINT, this volume is the indispensable reference for every ELINT professional.
Desentrelacement
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Author : Jean-François Grandin
language : fr
Publisher: BoD - Books on Demand
Release Date : 2023-08-15
Desentrelacement written by Jean-François Grandin 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 2023-08-15 with Science categories.
L'auteur donne annuellement 3 cours à EUROSAE depuis 1991. Ce livre est une synthèse partielle d'un de ces cours sur le thème du Désentrelacement des émissions radar. Ce thème a également fait l'objet de cours à l'ENSTAB. Le livre présente une théorie basée sur les tests optimaux de Beran et le théorème d'Hermann Weyl. Elle permet d'expliquer les liens entre pratiquement toutes les méthodes de Désentrelacement sur TOAs uniquement. Un panorama quasi complet des méthodes existantes avec leurs propriétés et leurs complémentarités est réalisé. Ce panorama utilise des exemples qui permettront à l'utilisateur de ces méthodes de bien appréhender les qualités et défauts de chacune. La construction du test statistique pour le Désentrelacement est un exemple didactique d'une démarche essentielle qui est peu abordée dans les écoles d'ingénieur. Ce livre présente de plus la méthode de Désentrelacement Vectoriel. Le point clef est la création d'une métrique utilisant conjointement paramètres primaires et secondaires des Formes d'Onde Radar.
Radar Signal Analysis And Processing Using Matlab
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Author : Bassem R. Mahafza
language : en
Publisher: CRC Press
Release Date : 2016-04-19
Radar Signal Analysis And Processing Using Matlab written by Bassem R. Mahafza and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-19 with Mathematics categories.
Offering radar-related software for the analysis and design of radar waveform and signal processing, Radar Signal Analysis and Processing Using MATLAB provides a comprehensive source of theoretical and practical information on radar signals, signal analysis, and radar signal processing with companion MATLAB code. Aft
Rough Sets And Knowledge Technology
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Author : Guoyin Wang
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-07-06
Rough Sets And Knowledge Technology written by Guoyin Wang 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 2006-07-06 with Computers categories.
This book constitutes the refereed proceedings of the First International Conference on Rough Sets and Knowledge Technology, RSKT 2006, held in Chongqing, China in July 2006. The volume presents 43 revised full papers and 58 revised short papers, together with 15 commemorative and invited papers. Topics include rough computing, evolutionary computing, fuzzy sets, granular computing, neural computing, machine learning and KDD, logics and reasoning, multiagent systems and Web intelligence, and more.
Detecting And Classifying Low Probability Of Intercept Radar
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Author : Phillip E. Pace
language : en
Publisher: Artech House
Release Date : 2009
Detecting And Classifying Low Probability Of Intercept Radar written by Phillip E. Pace and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Technology & Engineering categories.
"This comprehensive book presents LPI radar design essentials, including ambiguity analysis of LPI waveforms, FMCW radar, and phase-shift and frequency-shift keying techniques. Moreover, you find details on new OTHR modulation schemes, noise radar, and spatial multiple-input multiple-output (MIMO) systems. The book explores autonomous non-linear classification signal processing algorithms for identifying LPI modulations. It also demonstrates four intercept receiver signal processing techniques for LPI radar detection that helps you determine which time-frequency, bi-frequency technique best suits any LPI modulation of interest."--Publisher.
Introduction To Electronic Warfare Modeling And Simulation
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Author : David Adamy
language : en
Publisher: Artech House
Release Date : 2003
Introduction To Electronic Warfare Modeling And Simulation written by David Adamy and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Computers categories.
Introduces readers with a basic technical and algebra background to the game of viewing recreated threats, covering such topics as math, radio propagation, EW equipment, threat modeling, engagement modeling, and emulation.
Deep Learning For Radar And Communications Automatic Target Recognition
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Author : Uttam K. Majumder
language : en
Publisher: Artech House
Release Date : 2020-07-31
Deep Learning For Radar And Communications Automatic Target Recognition written by Uttam K. Majumder and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-07-31 with Technology & Engineering categories.
This authoritative resource presents a comprehensive illustration of modern Artificial Intelligence / Machine Learning (AI/ML) technology for radio frequency (RF) data exploitation. It identifies technical challenges, benefits, and directions of deep learning (DL) based object classification using radar data, including synthetic aperture radar (SAR) and high range resolution (HRR) radar. The performance of AI/ML algorithms is provided from an overview of machine learning (ML) theory that includes history, background primer, and examples. Radar data issues of collection, application, and examples for SAR/HRR data and communication signals analysis are discussed. In addition, this book presents practical considerations of deploying such techniques, including performance evaluation, energy-efficient computing, and the future unresolved issues.