Study On Ground Moving Target Indication And Imaging Technique Of Airborne Sar

Author : Jian Yang
Publisher : Springer
Page : 109 pages
File Size : 41,5 Mb
Release : 2017-01-09
Category : Technology & Engineering
ISBN : 9789811030758

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Study on Ground Moving Target Indication and Imaging Technique of Airborne SAR by Jian Yang Pdf

Based on a detailed analysis of the signal model of the moving target, this thesis focuses on the theories and applications of ground moving target indicator (GMTI) and ground moving target imaging (GMTIm) algorithms in synthetic aperture radar/ ground moving target indicator (SAR/GMTI mode), wide-area surveillance ground moving target indication (WAS-GMTI) mode and frequency modulated continuous wave synthetic aperture radar (FMCW SAR) systems. The proposed algorithms can not only indicate and image fast-moving targets, but are also effective in the context of slow-moving target processing. The system design scheme combines the mechanical scanning mode and the airborne SAR system, while the azimuth moving target indication algorithm employs the additional range walk migration induced by FMCW SAR systems. In addition, the non-ideal errors that deteriorate the performance of GMTIm algorithms in real SAR data processing are discussed, and suitable compensation methods are provided.>

Author : Jiaguo Lu
Publisher : John Wiley & Sons
Page : 364 pages
File Size : 52,7 Mb
Release : 2019-08-26
Category : Technology & Engineering
ISBN : 9781119564546

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Design Technology of Synthetic Aperture Radar by Jiaguo Lu Pdf

An authoritative work on Synthetic Aperture Radar system engineering, with key focus on high resolution imaging, moving target indication, and system engineering technology Synthetic Aperture Radar (SAR) is a powerful microwave remote sensing technique that is used to create high resolution two or three-dimensional representations of objects, such as landscapes, independent of weather conditions and sunlight illumination. SAR technology is a multidisciplinary field that involves microwave technology, antenna technology, signal processing, and image information processing. The use of SAR technology continues grow at a rapid pace in a variety of applications such as high-resolution wide-swath observation, multi-azimuth information acquisition, high-temporal information acquisition, 3-D terrain mapping, and image quality improvement. Design Technology of Synthetic Aperture Radar provides detailed coverage of the fundamental concepts, theories, technology, and design of SAR systems and sub-systems. Supported by the author’s over two decades of research and practice experience in the field, this in-depth volume systematically describes SAR design and presents the latest research developments. Providing examination of all topics relevant to SAR—from radar and antenna system design to receiver technology and signal and image information processing—this comprehensive resource: Provides wide-ranging, up-to-date examination of all major topics related to SAR science, systems, and software Includes guidelines to conduct grounding system designs and analysis Offers coverage of all SAR algorithm classes and detailed SAR algorithms suitable for enabling software implementations Surveys SAR and computed imaging literature of the last sixty years Emphasizes high resolution imaging, moving target indication, and system engineering Design Technology of Synthetic Aperture Radar is indispensable for graduate students majoring in SAR system design, microwave antenna, signal and information processing as well as engineers and technicians involved in SAR system techniques.

Author : John K. Schindler
Publisher : Unknown
Page : 58 pages
File Size : 41,8 Mb
Release : 1973
Category : Doppler radar
ISBN : UOM:39015095306372

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An Airborne Radar Technique for Moving-target Detection, Location, and Tracking by John K. Schindler Pdf

A novel technique for detecting, locating, and tracking moving targets from an airborne radar platform is described and analyzed. The technique uses the generally dissimilar linear doppler frequency modulated signals from moving targets and stationary ground clutter. A matched filter processor is defined and its resolution and ambiguity properties studied as function processor parameters. Sub-clutter visibility of the processor is then determined. Two techniques for digitally implementing the processor are discussed and the computational efficiencies briefly analyzed. Finally, target angular position can be determined using phase monopulse. It is then shown that target velocity--both ground speed and target heading--can be determined from radar observables. (Author).

Author : Wen-Qin Wang
Publisher : Unknown
Page : 438 pages
File Size : 42,7 Mb
Release : 2013
Category : Radar
ISBN : 1628707178

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Multi-antenna Synthetic Aperture Radar by Wen-Qin Wang Pdf

"Preface Synthetic aperture radar (SAR) is a well known remote sensing technique, but conventional single-antenna SAR is inherently limited by the minimum antenna area contraint. This book deals with multi-antenna SAR in microwave remote sensing applications, such as high-resolution imaging, wide-swath remote sensing and ground moving target indication (GMTI). Particular attention is paid to the signal processing aspects of various multi-antenna SAR from a top-level system description. Multi-antenna SAR allows for simultaneous transmission and reception by multiple antennas, compared to conventional SARs with only a single antenna. This provides a potential to gather additional information and to benefit from this information to overcome the restrictions of conventional single-antenna SARs. Multiple antennas can be placed either in a monostatic platform or distributed platforms. The simplest multi-antenna SAR is bistatic SAR which can be extended to multistatic SAR by having more than two transmitter or receiver. Many different terms for multistatic SAR are used in literature. These include multistatic SAR, multi-antenna SAR, netted SAR, multisite SAR and distributed SAR. In this book, we use the term multi-antenna SAR as a "catch-all" to embrace all possible forms. This book is a research monograph. Its backbone is a series of innovative microwave remote sensing approaches that we have developed in recent years. These approaches address different specific problems of future microwave remote sensing, yet the topics discussed are all centered around multi-antenna SAR imaging. By stitching these approaches together in a book, we are able to tell a detailed story on various aspects of multi-antenna SAR imaging within a consistent framework"--

Author : Jiaguo Lu
Publisher : John Wiley & Sons
Page : 336 pages
File Size : 53,6 Mb
Release : 2019-08-07
Category : Technology & Engineering
ISBN : 9781119564638

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Design Technology of Synthetic Aperture Radar by Jiaguo Lu Pdf

An authoritative work on Synthetic Aperture Radar system engineering, with key focus on high resolution imaging, moving target indication, and system engineering technology Synthetic Aperture Radar (SAR) is a powerful microwave remote sensing technique that is used to create high resolution two or three-dimensional representations of objects, such as landscapes, independent of weather conditions and sunlight illumination. SAR technology is a multidisciplinary field that involves microwave technology, antenna technology, signal processing, and image information processing. The use of SAR technology continues grow at a rapid pace in a variety of applications such as high-resolution wide-swath observation, multi-azimuth information acquisition, high-temporal information acquisition, 3-D terrain mapping, and image quality improvement. Design Technology of Synthetic Aperture Radar provides detailed coverage of the fundamental concepts, theories, technology, and design of SAR systems and sub-systems. Supported by the author’s over two decades of research and practice experience in the field, this in-depth volume systematically describes SAR design and presents the latest research developments. Providing examination of all topics relevant to SAR—from radar and antenna system design to receiver technology and signal and image information processing—this comprehensive resource: Provides wide-ranging, up-to-date examination of all major topics related to SAR science, systems, and software Includes guidelines to conduct grounding system designs and analysis Offers coverage of all SAR algorithm classes and detailed SAR algorithms suitable for enabling software implementations Surveys SAR and computed imaging literature of the last sixty years Emphasizes high resolution imaging, moving target indication, and system engineering Design Technology of Synthetic Aperture Radar is indispensable for graduate students majoring in SAR system design, microwave antenna, signal and information processing as well as engineers and technicians involved in SAR system techniques.

Author : Geoffrey A. Akers
Publisher : Unknown
Page : 0 pages
File Size : 55,7 Mb
Release : 2009
Category : Electronic
ISBN : OCLC:1403231098

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An approach to ground moving target indication using multiple resolutions of multilook synthetic aperture radar images by Geoffrey A. Akers Pdf

Author : Victor C. Chen,Marco Martorella
Publisher : IET
Page : 304 pages
File Size : 42,5 Mb
Release : 2014-09
Category : Computers
ISBN : 9781613530139

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Inverse Synthetic Aperture Radar Imaging by Victor C. Chen,Marco Martorella Pdf

This book is based on the latest research on ISAR imaging of moving targets and non-cooperative target recognition (NCTR). With a focus on the advances and applications, it provides readers with a working knowledge of various algorithms of ISAR imaging of targets and implementation with MATLAB.

Author : Teng Long,Cheng Hu,Zegang Ding,Xichao Dong,Weiming Tian,Tao Zeng
Publisher : Springer
Page : 299 pages
File Size : 45,8 Mb
Release : 2018-04-20
Category : Technology & Engineering
ISBN : 9789811072543

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Geosynchronous SAR: System and Signal Processing by Teng Long,Cheng Hu,Zegang Ding,Xichao Dong,Weiming Tian,Tao Zeng Pdf

This book chiefly addresses the analysis and design of geosynchronous synthetic aperture radar (GEO SAR) systems, focusing on the algorithms, analysis, methods used to compensate for ionospheric influences, and validation experiments for Global Navigation Satellite Systems (GNSS). Further, it investigates special problems in the GEO SAR context, such as curved trajectories, the Earth’s rotation, the ‘non-stop-and-go’ model, high-order Doppler parameters, temporal-variant ionospheric errors etc. These studies can also be extended to SAR with very high resolution and long integration time. Given the breadth and depth of its coverage, scientists and engineers in SAR and advanced graduate students in related areas will greatly benefit from this book.

Author : Yingmin Jia,Junping Du,Weicun Zhang
Publisher : Springer
Page : 787 pages
File Size : 54,9 Mb
Release : 2017-09-27
Category : Technology & Engineering
ISBN : 9789811064999

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Proceedings of 2017 Chinese Intelligent Systems Conference by Yingmin Jia,Junping Du,Weicun Zhang Pdf

This book presents selected research papers from CISC’17, held in MudanJiang, China. The topics covered include Multi-agent system, Evolutionary Computation, Artificial Intelligence, Complex systems, Computation intelligence and soft computing, Intelligent control, Advanced control technology, Robotics and applications, Intelligent information processing, Iterative learning control, Machine Learning, and etc. Engineers and researchers from academia, industry, and government can gain valuable insights into solutions combining ideas from multiple disciplines in the field of intelligent systems.

Author : Richard Klemm,Ulrich Nickel,Christoph H. Gierull,Pierfrancesco Lombardo
Publisher : IET
Page : 950 pages
File Size : 42,9 Mb
Release : 2017-10-23
Category : Technology & Engineering
ISBN : 9781613532256

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Novel Radar Techniques and Applications by Richard Klemm,Ulrich Nickel,Christoph H. Gierull,Pierfrancesco Lombardo Pdf

These two books, available separately or as a set, present the state-of-the-art in advanced radar, with emphasis on ongoing novel research and development and contributions from an international team of leading radar experts. Each section gives an overview of the latest research and perspectives of the future, and includes a number of chapters dedicated to specific techniques in conjunction with existing operational, experimental or conceptual applications. Volume 1 covers: * Real aperture array radar, including target parameter estimation and array radar features; array radar operation management; and robust direct data domain processing * Imaging radar (SAR, ISAR), including VideoSAR imaging for real-time persistence; highresolution/wide-swath SAR; interferometric SAR imaging; MIMO imaging radar; spacebased SAR-ground moving target indication; 3D & tomographic SAR imaging; bi- and monostatic SAR-GMTI; multistatic and MIMO ISAR techniques; and focussing moving objects using the VSAR algorithm. * Passive and multistatic radar, including bistatic clutter modelling; airborne passive radar; forward scatter radar; through-the-wall imaging radar; short-range passive radar potentialities; GNSS-based passive radar; passive radar with airborne receivers; multi-illuminator and multistatic passive radar; and passive MIMO radar networks.

Author : Mark E. Davis
Publisher : IET
Page : 370 pages
File Size : 52,5 Mb
Release : 2011-06-30
Category : Nature
ISBN : 9781891121005

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Foliage Penetration Radar by Mark E. Davis Pdf

This book covers all aspects of foliage penetration (FOPEN) radar for both airborne military systems and earth resource mapping. It is the first book to be published on the subject.

Author : Roger Sullivan
Publisher : SciTech
Page : 503 pages
File Size : 50,5 Mb
Release : 2004
Category : Technology & Engineering
ISBN : 1891121227

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Radar Foundations for Imaging and Advanced Concepts by Roger Sullivan Pdf

Through courses internally taught at IDA, Dr. Roger Sullivan has devised a book that brings readers fully up to speed on the most essential quantitave aspects of general radar in order to introduce study of the most exciting and relevant applications to radar imaging and advanced concepts: Synthetic Aperture Radar (4 chapters), Space-time Adaptive Processing, moving target indication (MTI), bistatic radar, low probability of intercept (LPI) radar, weather radar, and ground-penetrating radar. Whether you're a radar novice or experienced professional, this is an essential reference that features the theory and practical application of formulas you use in radar design every day. With this book, you're taken step-by-step through the development of modern airborne microwave radar, up to the cutting edge of emergent technologies, including new results on theoretical 2D and 3D ISAR point-spread functions (PSF) and current discussions concerning dechirp/deskew SAR processing, layover in SAR images, vibrating targets, foliage penetration, image quality parameters, and more. Plus, for students of electrical engineering, physics, and radar, this book provides the best source for basic airborne radar understanding, as well as a broad introduction to the field of radar imaging.

Author : Anonim
Publisher : Unknown
Page : 74 pages
File Size : 49,8 Mb
Release : 2001
Category : Electronic
ISBN : OCLC:946239953

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Knowledge-Base Application to Ground Moving Target Detection by Anonim Pdf

This report summarizes a multi-year in-house effort to apply knowledge-base control techniques and advanced Space-Time Adaptive Processing algorithms to improve detection performance and false alarm control in Ground Moving Target Indication Airborne Radar.

Author : Si-Wei Chen
Publisher : CRC Press
Page : 275 pages
File Size : 49,8 Mb
Release : 2024-07-03
Category : Technology & Engineering
ISBN : 9781040047750

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Imaging Radar Polarimetric Rotation Domain Interpretation by Si-Wei Chen Pdf

Polarimetric rotation domain interpretation is an innovation in radar image processing and understanding. Orientation rotation is a basic operator well known in the classic polarimetry theory, and significant advancement has been made in recent years. This book presents new and advanced concepts, theories, and methodologies in radar polarimetry and bridges the gaps between target scattering diversity, polarimetric radar data, and their practical applications. It provides a comprehensive summarization and investigation of polarimetric rotation domain features and demonstrates novel applications of polarimetric radar target detection, classification, target structure recognition, and urban damage mapping. FEATURES Focuses on basic concepts, key techniques, and various applications of the polarimetric rotation domain interpretation paradigm for the first time in book form Explains, represents, and utilizes the radar target scattering diversity effect Identifies new methods for target polarimetric scattering mechanism understanding Provides a comprehensive investigation of polarimetric roll-invariant features Includes novel application developments for imaging radar target detection, structure recognition, and damage mapping This book is written for researchers and professionals in radar polarimetry, radar imaging, microwave remote sensing, environmental studies, and other related fields. Senior undergraduate and postgraduate students, as well as teachers in the same fields, will benefit from the advancements highlighted in this book.

Author : Anonim
Publisher : Unknown
Page : 872 pages
File Size : 43,8 Mb
Release : 2009
Category : Armed Forces
ISBN : CUB:U183047830438

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Signal by Anonim Pdf