Clutter Doppler Spectral Analysis For A Space Based Radar
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Clutter Doppler Spectral Analysis For A Space Based Radar
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Author :
language : en
Publisher:
Release Date : 1991
Clutter Doppler Spectral Analysis For A Space Based Radar written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with categories.
The impact of worst-case, ionospheric scintillation on the clutter- Doppler spectrum is analyzed for a space-based radar that operates between 100 and 1300 MHz. Analytical expressions for the spectrum are derived for a narrow, Gaussian antenna beam. For normal system parameters, the analytical expressions, combined with data from the Defense Nuclear Agency's Wideband satellite experiment, are used to compare the relative significance of the components of the clutter-Doppler spread for a range cell and to obtain the clutter-Doppler spread over the antenna's mainlobe. In addition, lower bounds are determined on the achievable reduction in the clutter-Doppler spread of a system.
Space Based Radar
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Author : S Unnikrishna Pillai
language : en
Publisher: McGraw Hill Professional
Release Date : 2008-01-10
Space Based Radar written by S Unnikrishna Pillai and has been published by McGraw Hill Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-01-10 with Technology & Engineering categories.
The First Comprehensive Guide to the Principles, Design Methods, and Applications of Space Based Radar Turn to Space Based Radar for authoritative information on the latest developments in Space Based Radar (SBR), covering fundamental principles, cutting-edge design methods, and several new applications. This SBR guide focuses on clutter and target data generation from an SBR platform, and on Space Time Adaptive Processing (STAP) to enhance the target detection and the clutter cancellation capabilities of the radar system. Designed to save you hours of research time and effort, this one-stop resource explores the full range of SBR topics, including SBR footprint and range foldover phenomenon...Doppler shift that accounts for Earth's rotation...terrain modeling...STAP algorithms for enhanced target detection...and much more. Packed with over 250 full-color illustrations, Space Based Radar features: Complete coverage of the technical issues associated with SBR and their impact on system performance A CD containing all of the book's illustrations, equations, and samples; plus more than 250 PowerPoint slides for self-study or lectures Inside This Pioneering SBR Sourcebook • Introducing Space Based Radar • The Conics • Two Body Orbital Motion and Kepler's Laws • SBR Kinematics • Space Time Adaptive Processing for Space Based Radar • Performance Analysis Using Cramer-Rao Bounds • Waveform Diversity
Analysis Of Space Based Radar Clutter Spectra Over Different Types Of Terrain And Their Effects On Detection Performance
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Author : D. Faubert
language : en
Publisher:
Release Date : 1986
Analysis Of Space Based Radar Clutter Spectra Over Different Types Of Terrain And Their Effects On Detection Performance written by D. Faubert and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with categories.
A computer model was used to make a detailed analysis of the clutter spectra received by real aperture Space-Based Radars orbiting over different types of terrain. The influence of terrain on L-band SBR detection performance has also been studied. It was found that the clutter spectra tend to become narrower as the grazing ange of the antenna increases but that they broaden as the antenna points progressively more away from the direction of motion of the satellite. The interference caused by the clutter background is progressively higher for ice covered ground but smaller for a snow-covered terrain and the smallest for an ocean background. The minimum detectable velocities of the SBR were found to vary by a factor of up to three according to the terrain type. (Canada).
Principles Of Space Time Adaptive Processing
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Author : Richard Klemm
language : en
Publisher: IET
Release Date : 2006-11-28
Principles Of Space Time Adaptive Processing written by Richard Klemm and has been published by IET this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-11-28 with Technology & Engineering categories.
This book presents a systematic introduction to airborne MTI (moving target indication) system design for use in the fields of earth observation, surveillance and reconnaissance, with particular regard to the suppression of clutter returns. New developments in the field and special aspects of airborne MTI radar are also covered.
Applications Of Space Time Adaptive Processing
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Author : Richard Klemm
language : en
Publisher: IET
Release Date : 2004-08-13
Applications Of Space Time Adaptive Processing written by Richard Klemm and has been published by IET this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-08-13 with Technology & Engineering categories.
This text discusses various applications of space-time adaptive processing, including applications in OTH-radar, ground target tracking, STAP in real world clutter environments, jammer cancellation, superresolution, active sonar, seismics and communications. It is divided into two parts: the first dealing with the classical adaptive suppression of airborne and spacebased radar clutter, and the second comprising of miscellaneous applications in other fields such as communications, underwater sound and seismics.
Proceedings
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Author :
language : en
Publisher: Margret Schneider
Release Date : 2004
Proceedings written by and has been published by Margret Schneider this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Interferometry categories.
A Clutter Model For Space Based Radar
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Author : Carl J. Lauer
language : en
Publisher:
Release Date : 1983
A Clutter Model For Space Based Radar written by Carl J. Lauer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with categories.
A clutter model for a pulse doppler space based radar simulation is described. Ground clutter is represented as a random process with mean power, mean doppler, and doppler spread determined from experimental measurements and from physical and geometrical quantities pertinent to the radar location, look angle, beam pattern, etc. The above three quantities are used to define the clutter spectrum observed at a given radar range gate, and a statistical signal generation technique is employed to generate a realization or sample of the instantaneous clutter signal observed.
Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1995
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Aeronautics categories.
Handbook Of Radar Signal Analysis
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Author : Bassem R. Mahafza
language : en
Publisher: CRC Press
Release Date : 2021-08-17
Handbook Of Radar Signal Analysis 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 2021-08-17 with Computers categories.
This new handbook on radar signal analysis adopts a deliberate and systematic approach. It uses a clear and consistent level of delivery while maintaining strong and easy-to-follow mathematical details. The emphasis of this book is on radar signal types and their relevant signal processing and not on radar systems hardware or components. This handbook serves as a valuable reference to a wide range of audience. More specifically, college-level students, practicing radar engineers, as well as casual readers of the subject are the intended target audience of the first few chapters of this book. As the book chapters progress, these grow in complexity and specificity. Accordingly, later chapters are intended for practicing engineers, graduate college students, and advanced readers. Finally, the last few chapters contain several special topics on radar systems that are both educational and scientifically entertaining to all readers. The presentation of topics in this handbook takes the reader on a scientific journey whose major landmarks comprise the different radar subsystems and components. In this context, the chapters follow the radar signal along this journey from its birth to the end of its life. Along the way, the different relevant radar subsystems are analyzed and discussed in great detail. The chapter contributors of this new handbook comprise experienced academia members and practicing radar engineers. Their combined years of academic and real-world experiences are in excess of 175. Together, they bring a unique, easy-to-follow mix of mathematical and practical presentations of the topics discussed in this book. See the "Chapter Contributors" section to learn more about these individuals.
Space Time Adaptive Processing For Radar Second Edition
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Author : J.R. Guerci
language : en
Publisher: Artech House
Release Date : 2014-11-01
Space Time Adaptive Processing For Radar Second Edition written by J.R. Guerci and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-11-01 with Technology & Engineering categories.
Space-time adaptive processing (STAP) is an exciting technology for advanced radar systems that allows for significant performance enhancements over conventional approaches. Based on a time-tested course taught in industry, government and academia, this second edition reviews basic STAP concepts and methods, placing emphasis on implementation in real-world systems. It addresses the needs of radar engineers who are seeking to apply effective STAP techniques to their systems, and serves as an excellent reference for non-radar specialists with an interest in the signal processing applications of STAP. Engineers find the analysis tools they need to assess the impact of STAP on a variety of important radar applications. A toolkit of STAP algorithms and implementation techniques allows practitioners the flexibility of adapting the best methods to their application. In addition, this second edition adds brand new coverage on “STAP on Transmit” and “Knowledge-Aided STAP (KA-STAP).