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Navigation Constellation Design Using A Multi Objective Genetic Algorithm
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Author :Air Force Air Force Institute of Technology Publisher :Createspace Independent Publishing Platform ISBN 13 :9781523327348 Total Pages :122 pages Book Rating :4.3/5 (273 download)
Book Synopsis Navigation Constellation Design Using a Multi-Objective Genetic Algorithm by : Air Force Air Force Institute of Technology
Download or read book Navigation Constellation Design Using a Multi-Objective Genetic Algorithm written by Air Force Air Force Institute of Technology and published by Createspace Independent Publishing Platform. This book was released on 2016-01-10 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Global Positioning System (GPS) has become an important asset in the lives of civilians and defense organizations. GPS uses include positioning, navigation, timing, as well as many other daily applications. With such dependence, protection against attacks on the system is paramount to continue its effectiveness. Attacks on its signal is the easiest way for enemies to degrade and harm not only everyday functioning for civilians, but a nations defense as well. Jamming interference and spoofing are the two most frequent attacks on GPS signals. Could these two attacks cause significant effect on military operations? We use a System Effectiveness Analysis Simulation (SEAS) model to emulate a special operation force (SOF) using GPS recovering a weapon of mass destruction (WMD) against an opposing military in an urban canyon environment. Simulating jamming (modeled as availability and accuracy) and spoofing (modeled as timeliness) of the GPS satellites signal produces a greater understanding of its impact on this type of operation. Statistical analysis determined the significance of these types of attacks on several responses for this simulation. Our results include a designed experiment capturing how individual model factors representing spoofing and jamming can degrade GPS performance, and the subsequent impact on mission operations through selected MOEs for the scenario modeled.
Author :Air Force Air Force Institute of Technology Publisher :CreateSpace ISBN 13 :9781514166956 Total Pages :122 pages Book Rating :4.1/5 (669 download)
Book Synopsis Navigation Constellation Design Using a Multi-Objective Genetic Algorithm by : Air Force Air Force Institute of Technology
Download or read book Navigation Constellation Design Using a Multi-Objective Genetic Algorithm written by Air Force Air Force Institute of Technology and published by CreateSpace. This book was released on 2015-06-02 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Global Positioning System (GPS) has become an important asset in the lives of civilians and defense organizations. GPS uses include positioning, navigation, timing, as well as many other daily applications. With such dependence, protection against attacks on the system is paramount to continue its effectiveness. Attacks on its signal is the easiest way for enemies to degrade and harm not only everyday functioning for civilians, but a nationâe(tm)s defense as well. Jamming interference and spoofing are the two most frequent attacks on GPS signals. Could these two attacks cause significant effect on military operations? We use a System Effectiveness Analysis Simulation (SEAS) model to emulate a special operation force (SOF) using GPS recovering a weapon of mass destruction (WMD) against an opposing military in an urban canyon environment. Simulating jamming (modeled as availability and accuracy) and spoofing (modeled as timeliness) of the GPS satellitesâe(tm) signal produces a greater understanding of its impact on this type of operation. Statistical analysis determined the significance of these types of attacks on several responses for this simulation. Our results include a designed experiment capturing how individual model factors representing spoofing and jamming can degrade GPS performance, and the subsequent impact on mission operations through selected MOEs for the scenario modeled.
Book Synopsis Satellite Constellation Design and Radio Resource Management Using Genetic Algorithm by : Muhamad Asvial
Download or read book Satellite Constellation Design and Radio Resource Management Using Genetic Algorithm written by Muhamad Asvial and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Computer Science And Technology - Proceedings Of The International Conference (Cst2016) by : Ning Cai
Download or read book Computer Science And Technology - Proceedings Of The International Conference (Cst2016) written by Ning Cai and published by World Scientific. This book was released on 2016-11-28 with total page 1286 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings consists of selected papers presented at the International Conference on Computer Science and Technology (CST2016), which was successfully held in Shenzhen, China during January 8-10, 2016.CST2016 covered a wide range of fundamental studies, technical innovations and industrial applications in 7 areas, namely Computer Systems, Computer Network, Security, Databases and Information Systems, Artificial Intelligence and Multimedia, Theory and Software Engineering and Computer Applications.CST 2016 aims to provide a forum for researchers, engineers, and students in the area of computer science and technology. It features unique mixed various topics in computer science and technology including big data, system architecture, hardware and applications. CST 2016 attracted more than 300 submissions. Among them, only 142 papers were accepted in to the conference after a stringent peer review process.
Book Synopsis Optimizing Coverage and Revisit Time in Sparse Military Satellite Constellations: A Comparison of Traditional Approaches and Genetic Algorithms by :
Download or read book Optimizing Coverage and Revisit Time in Sparse Military Satellite Constellations: A Comparison of Traditional Approaches and Genetic Algorithms written by and published by . This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sparse military satellite constellations were designed using two methods: a traditional approach and a genetic algorithm. One of the traditional constellation designs was the Discoverer II space based radar. Discoverer II was an 8 plane, 24 satellite, Low Earth Orbit (LEO), Walker constellation designed to provide high-range resolution ground moving target indication (HRR-GMTI), synthetic aperture radar (SAR) imaging and high resolution digital terrain mapping. The traditional method designed 9-ball, 12-ball, 18-ball, and 24-ball Walker constellations. The genetic algorithm created constellations by deriving a phenotype from a triploid genotype encoding of orbital elements. The performance of both design methods were compared using a computer simulation. The fitness of each constellation was calculated using maximum gap time, maximum revisit time, and percent coverage. The goal was to determine if one design method would consistently outperform the other. The genetic algorithm offered a fitness improvement over traditional constellation design methods in all cases except the 24-ball constellation where it demonstrated comparable results. The genetic algorithm improvement over the traditional constellations increased as the number of satellites per constellation decreased. A derived equation related revisit time to the number of ship tracks maintained.
Book Synopsis Computing in Engineering and Technology by : Brijesh Iyer
Download or read book Computing in Engineering and Technology written by Brijesh Iyer and published by Springer Nature. This book was released on 2019-10-16 with total page 913 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is a collection of selected high quality research papers presented at the International Conference on Computing in Engineering and Technology (ICCET 2019), held on January 10–11, 2019 at Deogiri Institute of Engineering and Management Studies, Aurangabad, India. Focusing on frontier topics and next-generation technologies, it presents original and innovative research from academics, scientists, students, and engineers alike.
Book Synopsis Meta-heuristic Optimization Techniques by : Anuj Kumar
Download or read book Meta-heuristic Optimization Techniques written by Anuj Kumar and published by Walter de Gruyter GmbH & Co KG. This book was released on 2022-01-19 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offer a thorough overview of the most popular and researched meta-heuristic optimization techniques and nature inspired algorithms. Their wide applicability makes them a hot research topic and an efficient tool for the solution of complex optimization problems in various field of sciences, engineering and in numerous industries.
Book Synopsis Optimizing Coverage and Revisit Time in Sparse Military Satellite Constellations by : Douglas J. Pegher
Download or read book Optimizing Coverage and Revisit Time in Sparse Military Satellite Constellations written by Douglas J. Pegher and published by . This book was released on 2004-09-01 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sparse military satellite constellations were designed using two methods: a traditional approach and a genetic algorithm. One of the traditional constellation designs was the Discoverer II space based radar. Discoverer II was an 8 plane, 24 satellite, Low Earth Orbit (LEO), Walker constellation designed to provide high-range resolution ground moving target indication (HRR-GMTI), synthetic aperture radar (SAR) imaging and high resolution digital terrain mapping. The traditional method designed 9-ball, 12-ball, 18-ball, and 24-ball Walker constellations. The genetic algorithm created constellations by deriving a phenotype from a triploid genotype encoding of orbital elements. The performance of both design methods were compared using a computer simulation. The fitness of each constellation was calculated using maximum gap time, maximum revisit time, and percent coverage. The goal was to determine if one design method would consistently outperform the other. The genetic algorithm offered a fitness improvement over traditional constellation design methods in all cases except the 24-ball constellation where it demonstrated comparable results. The genetic algorithm improvement over the traditional constellations increased as the number of satellites per constellation decreased. A derived equation related revisit time to the number of ship tracks maintained.
Book Synopsis Advances in Guidance, Navigation and Control by : Liang Yan
Download or read book Advances in Guidance, Navigation and Control written by Liang Yan and published by Springer Nature. This book was released on 2021-11-12 with total page 5416 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book features the latest theoretical results and techniques in the field of guidance, navigation, and control (GNC) of vehicles and aircraft. It covers a range of topics, including, but not limited to, intelligent computing communication and control; new methods of navigation, estimation, and tracking; control of multiple moving objects; manned and autonomous unmanned systems; guidance, navigation, and control of miniature aircraft; and sensor systems for guidance, navigation, and control. Presenting recent advances in the form of illustrations, tables, and text, it also provides detailed information of a number of the studies, to offer readers insights for their own research. In addition, the book addresses fundamental concepts and studies in the development of GNC, making it a valuable resource for both beginners and researchers wanting to further their understanding of guidance, navigation, and control.
Book Synopsis Constellation Design of Geosynchronous Navigation Satellites which Maximizes Availability and Accuracy Over a Specified Region of the Earth by : Halil İbrahim Özdemi̇r
Download or read book Constellation Design of Geosynchronous Navigation Satellites which Maximizes Availability and Accuracy Over a Specified Region of the Earth written by Halil İbrahim Özdemi̇r and published by . This book was released on 2008 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Space Mission Engineering by : James Richard Wertz
Download or read book Space Mission Engineering written by James Richard Wertz and published by . This book was released on 2011-01-01 with total page 1033 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a completely rewritten, updated, and expanded follow-on to the 3rd edition of Space mission analysis and design.
Book Synopsis Optimization by : Rajesh Kumar Arora
Download or read book Optimization written by Rajesh Kumar Arora and published by CRC Press. This book was released on 2015-05-06 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: Choose the Correct Solution Method for Your Optimization ProblemOptimization: Algorithms and Applications presents a variety of solution techniques for optimization problems, emphasizing concepts rather than rigorous mathematical details and proofs. The book covers both gradient and stochastic methods as solution techniques for unconstrained and co
Book Synopsis Analytical Mechanics of Space Systems by : Hanspeter Schaub
Download or read book Analytical Mechanics of Space Systems written by Hanspeter Schaub and published by AIAA. This book was released on 2003 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis China Satellite Navigation Conference (CSNC 2021) Proceedings by : Changfeng Yang
Download or read book China Satellite Navigation Conference (CSNC 2021) Proceedings written by Changfeng Yang and published by Springer Nature. This book was released on 2021-06-10 with total page 703 pages. Available in PDF, EPUB and Kindle. Book excerpt: China Satellite Navigation Conference (CSNC 2021) Proceedings presents selected research papers from CSNC 2021 held during 22nd-25th May, 2021 in Nanchang, China. These papers discuss the technologies and applications of the Global Navigation Satellite System (GNSS), and the latest progress made in the China BeiDou System (BDS) especially. They are divided into 10 topics to match the corresponding sessions in CSNC2021 which broadly covered key topics in GNSS. Readers can learn about the BDS and keep abreast of the latest advances in GNSS techniques and applications.
Book Synopsis Engineering Satellite-Based Navigation and Timing by : John W. Betz
Download or read book Engineering Satellite-Based Navigation and Timing written by John W. Betz and published by John Wiley & Sons. This book was released on 2015-12-29 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the design and performance analysis of satnav systems, signals, and receivers, with a general approach that applies to all satnav systems and signals in use or under development. It also provides succinct descriptions and comparisons of each satnav system. Clearly structured, and comprehensive depiction of engineering satellite-based navigation and timing systems, signals, and receivers GPS as well as all new and modernized systems (SBAS, GLONASS, Galileo, BeiDou, QZSS, IRNSS) and signals being developed and fielded Theoretical and applied review questions, which can be used for homework or to obtain deeper insights into the material Extensive equations describing techniques and their performance, illustrated by MATLAB plots New results, novel insights, and innovative descriptions for key approaches and results in systems engineering and receiver design If you are an instructor and adopted this book for your course, please email [email protected] to get access to the instructor files for this book.
Book Synopsis Advances in Swarm Intelligence by : Ying Tan
Download or read book Advances in Swarm Intelligence written by Ying Tan and published by Springer Nature. This book was released on 2021-07-07 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: his two-volume set LNCS 12689-12690 constitutes the refereed proceedings of the 12th International Conference on Advances in Swarm Intelligence, ICSI 2021, held in Qingdao, China, in July 2021. The 104 full papers presented in this volume were carefully reviewed and selected from 177 submissions. They cover topics such as: Swarm Intelligence and Nature-Inspired Computing; Swarm-based Computing Algorithms for Optimization; Particle Swarm Optimization; Ant Colony Optimization; Differential Evolution; Genetic Algorithm and Evolutionary Computation; Fireworks Algorithms; Brain Storm Optimization Algorithm; Bacterial Foraging Optimization Algorithm; DNA Computing Methods; Multi-Objective Optimization; Swarm Robotics and Multi-Agent System; UAV Cooperation and Control; Machine Learning; Data Mining; and Other Applications.
Book Synopsis The AE-8 Trapped Electron Model Environment by : James I. Vette
Download or read book The AE-8 Trapped Electron Model Environment written by James I. Vette and published by . This book was released on 1991 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
