Academic literature on the topic 'Satellite constellations'

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Journal articles on the topic "Satellite constellations"

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Teng, Yunlong, and Jinling Wang. "New Characteristics of Geometric Dilution of Precision (GDOP) for Multi-GNSS Constellations." Journal of Navigation 67, no. 6 (2014): 1018–28. http://dx.doi.org/10.1017/s037346331400040x.

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For multi-Global Navigation Satellite System (GNSS) constellations, the Geometric Dilution of Precision (GDOP) is an important parameter utilised for the selection of satellites. This paper has derived new formulae to describe the change of GDOP. The result shows that, for GNSS single point positioning solutions, if one more satellite belonging to the existing tracked multi-GNSS constellation used in the single point positioning solution is added, the GDOP always decreases with the number of the added satellites. On the other hand, when the constellation of the added satellite is not from the
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Deccia, Carlos M. A., David N. Wiese, and Robert S. Nerem. "Using a Multiobjective Genetic Algorithm to Design Satellite Constellations for Recovering Earth System Mass Change." Remote Sensing 14, no. 14 (2022): 3340. http://dx.doi.org/10.3390/rs14143340.

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The Gravity Recovery and Climate Experiment (GRACE) and GRACE Follow-On (GRACE-FO) provided twenty years of data on Earth’s time-varying gravity field. Due to their design, GRACE and GRACE-FO are inherently limited in their spatiotemporal coverage, limiting their resolution to a few hundred kilometers and temporally to roughly monthly solutions. To increase the global spatiotemporal resolution and allow for the determination of submonthly time-varying gravity field signals, a constellation of GRACE-type satellite pairs is a possible path forward. Advances in small form factor instrumentation f
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Bielicki, Damian M. "Legal Aspects of Satellite Constellations." Air and Space Law 45, Issue 3 (2020): 245–64. http://dx.doi.org/10.54648/aila2020038.

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In recent years a few entrepreneurs proposed launching into space large fleets of satellites, consisting of hundreds of satellites, often referred to as ‘constellations’. Their role is to provide satellite services to the largest possible number of users on Earth. This article provides a review of key legal issues associated with satellite constellations, including responsibility and liability for potential damages caused by satellites being a part of a constellation, insurance, registration of space objects, allocation of radio frequencies and orbital slots, and space debris. satellite conste
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Huang, Feijiang, Xiaochun Lu, Guangcan Liu, Liping Sun, Wang Sheng, and Yingde Wang. "Improvement and Simulation of an Autonomous Time Synchronization Algorithm for a Layered Satellite Constellation." Mathematical Problems in Engineering 2013 (2013): 1–7. http://dx.doi.org/10.1155/2013/136301.

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Autonomous time synchronization for satellite constellations is a key technology to establish a constellation system time without the use of a ground station. The characteristics of satellite visibility time for layered satellite constellations containing geostationary earth orbit (GEO), inclined geosynchronous orbit (IGSO), and medium earth orbit (MEO) satellites are simulated by establishing a visible satellite model. Based on the satellite visible simulation results for a layered constellation, this study investigates the autonomous time synchronization algorithm that corresponds to the lay
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Hu, Min, Feifei Li, Wen Xue, Chenhu Liu, Wen Guo, and Yongjing Ruan. "Station Maintenance for Low-Orbit Large-Scale Constellations Based on Absolute and Relative Control Strategies." Applied Sciences 15, no. 9 (2025): 4640. https://doi.org/10.3390/app15094640.

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With the development of commercial space technology and the proposal of concepts such as “Black Jack”, the Space Transport Layer (STL), and the commercial space-based Internet, large-scale low-orbit satellite constellations have become a research hotspot in the aerospace field. Large-scale low-orbit satellite constellations consist of a huge number of satellites, which makes the networking control and operation management of the constellations more complicated. It also increases the difficulty of achieving the economical and efficient networking of the constellations as well as ensuring their
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Sun, Tianyu, Min Hu, and Chaoming Yun. "Low-Orbit Large-Scale Communication Satellite Constellation Configuration Performance Assessment." International Journal of Aerospace Engineering 2022 (March 11, 2022): 1–8. http://dx.doi.org/10.1155/2022/4918912.

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A constellation configuration performance evaluation method is proposed for the performance evaluation of the low-orbit large-scale communication satellite constellations. The practicality and feasibility analysis of the constellation configuration is mainly studied from the constellation coverage performance. Based on the consideration of the coverage performance of the LEO satellite constellation, four simulation models are established for the single coverage rate, observation elevation angle, number of visible satellites under different observation elevation angles, and coverage efficiency
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Huang, Chaowei, Xiaoyan Zheng, Xiaofeng Xue, Yuli Lu, and Shuai Cui. "Analysis method of backup strategy for large-scale LEO constellation considering service performance." Journal of Physics: Conference Series 2965, no. 1 (2025): 012033. https://doi.org/10.1088/1742-6596/2965/1/012033.

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Abstract In recent years, the development of low-orbit constellation systems tends to form large constellations with short transmission delays and wide coverage areas. In view of the difficulty of complex design to maintain the high reliability of a single satellite when constructing a constellation of micro-satellites, this paper analyzes the availability of the constellation based on careful consideration of the backup strategy of the low-orbit constellation. Based on the METRIC model, two evaluation indicators are established, namely, the guarantee rate of the constellation backup satellite
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Zhang, Yunfan, Chi Han, Feihuang Chu, Wei Xiong, and Luliang Jia. "Jamming Analysis between Non-Cooperative Mega-Constellations Based on Satellite Network Capacity." Electronics 13, no. 12 (2024): 2330. http://dx.doi.org/10.3390/electronics13122330.

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Due to the openness of inter-satellite links (ISLs) in mega-constellations, the threat posed by jamming from non-cooperative constellations is becoming increasingly significant. Most of the existing approaches focus on the up/down link capacity between satellites and ground stations, which differs greatly from the situation whereby ISLs are subjected to non-cooperative jamming. Therefore, this work investigates the transmission rates of ISLs under jamming from non-cooperative mega-constellations. Based on this, a novel satellite network capacity calculation method is proposed to evaluate the m
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Matricciani, Emilio. "Geocentric Spherical Surfaces Emulating the Geostationary Orbit at Any Latitude with Zenith Links." Future Internet 12, no. 1 (2020): 16. http://dx.doi.org/10.3390/fi12010016.

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According to altitude, the orbits of satellites constellations can be divided into geostationary Earth orbit (GEO), medium Earth orbit (MEO), and low Earth orbit (LEO) constellations. We propose to use a Walker star constellation with polar orbits, at any altitude, to emulate the geostationary orbit with zenith paths at any latitude. Any transmitter/receiver will be linked to a satellite as if the site were at the equator and the satellite at the local zenith. This constellation design can have most of the advantages of the current GEO, MEO, and LEO constellations, without having most of their
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Swaszek, Peter F., Richard J. Hartnett, and Kelly C. Seals. "Lower Bounds on DOP." Journal of Navigation 70, no. 5 (2017): 1041–61. http://dx.doi.org/10.1017/s0373463317000248.

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Code phase Global Navigation Satellite System (GNSS) positioning performance is often described by the Geometric or Position Dilution of Precision (GDOP or PDOP), functions of the number of satellites employed in the solution and their geometry. This paper develops lower bounds to both metrics solely as functions of the number of satellites, effectively removing the added complexity caused by their locations in the sky, to allow users to assess how well their receivers are performing with respect to the best possible performance. Such bounds will be useful as receivers sub-select from the plet
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Dissertations / Theses on the topic "Satellite constellations"

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Wood, Lloyd. "Internetworking with satellite constellations." Thesis, University of Surrey, 2001. http://epubs.surrey.ac.uk/704760/.

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The development and growth of the Internet during the past thirty years has led to demand for and development of Internet services everywhere and over every possible communications medium. This includes the medium of satellite communications. During those same three decades, the growth in use of satellite communications to provide a widely-available wireless communications infrastructure has led to the development of broadband satellite communications using satellite constellation networks. These two technological trends have intersected. Here, we examine networking and internetworking issues
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Shah, Naresh Harkishan. "Automated station-keeping for satellite constellations." Thesis, Massachusetts Institute of Technology, 1997. http://hdl.handle.net/1721.1/10514.

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Salazar, Kardozo Alexandros. "A High-Level Framework for the Autonomous Refueling of Satellite Constellations." Thesis, Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/14534.

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Satellite constellations are an increasingly attractive option for many commercial and military applications. They provide a robust and distributed method of accomplishing the goals of expensive monolithic satellites. Among the many challenges that satellite constellations engender (challenges in control, coordination, disposal, and other areas), refueling is of particular interest because of the many methods one can use to refuel a constellation and the lifetime implications on the satellites. The present work presents a methodology for carrying out peer-to-peer refueling maneuvers within a
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Kwok, Kenneth C. H. (Kenneth Chun Hei) 1977. "Cost optimization and routing for satellite network constellations." Thesis, Massachusetts Institute of Technology, 2001. http://hdl.handle.net/1721.1/8774.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2001.<br>Includes bibliographical references (p. 140-142).<br>Low-earth orbit (LEO) satellite communications systems have been under rapid development in the past few years as it is predicted that they will become part of the Next Generation Internet (NGI), a global heterogeneous network that provides ubiquitous access to every part of the world. Nevertheless, very little research has been done on the cost aspect of a satellite network. In this thesis, uplink and downlink costs are ignor
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Holden, Bobby Glenn II. "Onboard distributed replanning for crosslinked small satellite constellations." Thesis, Massachusetts Institute of Technology, 2019. https://hdl.handle.net/1721.1/122513.

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Thesis: S.M., Massachusetts Institute of Technology, Department of Aeronautics and Astronautics, 2019<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 81-85).<br>This work implements distributed onboard planning and scheduling approach for crosslinked small satellites Earth observation missions. The example cases used involve 65 small satellites in ISS and Sun Synchronous Orbits, as well as NASA's Near Earth Network groundstations, and three target cases. Target cases include urgent observations. This work focuses on handling dynamic modifications to an ex
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Dhaou, Riadh. "Modélisation de réseaux composés de constellations de satellites." Paris 6, 2002. http://www.theses.fr/2002PA066405.

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Legge, Robert S. Jr. "Optimization and valuation of recongurable satellite constellations under uncertainty/." Thesis, Massachusetts Institute of Technology, 2014. http://hdl.handle.net/1721.1/97261.

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Thesis: Ph. D., Massachusetts Institute of Technology, Department of Aeronautics and Astronautics, 2014.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Cataloged from student-submitted PDF version of thesis.<br>Includes bibliographical references (pages 303-320).<br>Space-based persistent surveillance provides decision makers with information necessary to effectively respond to both natural and man-made crises. This thesis investigates a reconfigurable constellation strategy that utilizes
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Kennedy, Andrew Kitrell. "Planning and scheduling for earth-observing small satellite constellations." Thesis, Massachusetts Institute of Technology, 2018. http://hdl.handle.net/1721.1/120415.

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Thesis: Ph. D. in Space Systems, Massachusetts Institute of Technology, Department of Aeronautics and Astronautics, 2018.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 225-235).<br>The growth of Earth-observing small satellite constellations requires effective, automated operations management. State-of-the-art techniques must be improved to manage scheduling of observation data collection, data routing through a crosslinked constellation network, and maintenance of limited onboard resources, as well as to enable scaling to hundreds of satellites. This w
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Wallace, Scott Thomas. "Parallel orbit propagation and the analysis of satellite constellations." Thesis, Massachusetts Institute of Technology, 1995. http://hdl.handle.net/1721.1/46444.

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Santos, Michel. "Improving the coverage of earth targets by maneuvering satellite constellations." College Park, Md. : University of Maryland, 2007. http://hdl.handle.net/1903/7328.

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Thesis (Ph. D.) -- University of Maryland, College Park, 2007.<br>Thesis research directed by: Aerospace Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
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Books on the topic "Satellite constellations"

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Froehlich, Annette, ed. Legal Aspects Around Satellite Constellations. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-71385-0.

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Froehlich, Annette, ed. Legal Aspects Around Satellite Constellations. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-06028-2.

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der, Ha Jozef van, ed. Mission design & implementation of satellite constellations. Kluwer Academic Publishers, 1998.

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Ha, Jozef C., ed. Mission Design & Implementation of Satellite Constellations. Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5088-0.

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Blair, S. Birth of the European satellite navigation constellation: Galileo In-Orbit Validation. [ESA Scientific & Technical Publications Branch], 2011.

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M, Sankovic John, and Lewis Research Center, eds. Electric propulsion for low earth orbit constellations. National Aeronautics and Space Administration, Lewis Research Center, 1998.

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Horan, Stephen John. Further results for non-gimbaled antenna pointing. National Aeronautics and Space Administration, 1996.

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Horan, Stephen John. Further results for non-gimbaled antenna pointing. National Aeronautics and Space Administration, 1996.

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Jeannine, Vigil, and United States. National Aeronautics and Space Administration., eds. Further results for non-gimbaled antenna pointing. National Aeronautics and Space Administration, 1996.

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Horan, Stephen John. Further results for non-gimbaled antenna pointing. National Aeronautics and Space Administration, 1996.

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Book chapters on the topic "Satellite constellations"

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Fleeter, Rick. "Satellite Constellations." In The Logic of Microspace. Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-011-4273-1_17.

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Knauer, M., and C. Büskens. "Optimization of Satellite Constellations." In Progress in Industrial Mathematics at ECMI 2008. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-12110-4_147.

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Jakhu, Ram S., and Joseph N. Pelton. "Small Satellites and Large Commercial Satellite Constellations." In Space and Society. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-54364-2_15.

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Palmerini, Giovanni B. "Hybrid Configurations for Satellite Constellations." In Mission Design & Implementation of Satellite Constellations. Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5088-0_7.

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De Sanctis, M., T. Rossi, M. Lucente, et al. "Flower Constellations for Telemedicine Services." In Satellite Communications and Navigation Systems. Springer US, 2008. http://dx.doi.org/10.1007/978-0-387-47524-0_44.

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Tziouras, John. "The Designation of Satellite Constellations as Critical Space Infrastructure." In Legal Aspects Around Satellite Constellations. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-71385-0_5.

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Gould, Michael. "Facilitating Small Satellite Enterprise for Emerging Space Actors: Legal Obstacles and Opportunities." In Legal Aspects Around Satellite Constellations. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-71385-0_2.

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Mahmoudi, S. Hadi, and Aishin Barabi. "Environmental Principles of Corporate Social Responsibility and Their Application to Satellite Mega-Constellations in Low Earth Orbit." In Legal Aspects Around Satellite Constellations. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-71385-0_7.

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Davies, Jack B. P., and Jonathan Woodburn. "Approaches to and Loci for Regulation of Large and Mega Satellite Constellations." In Legal Aspects Around Satellite Constellations. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-71385-0_3.

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Hallet, Lauryn. "Rise of Mega Constellations: A Case to Adapt Space Law Through the Law of the Sea." In Legal Aspects Around Satellite Constellations. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-71385-0_9.

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Conference papers on the topic "Satellite constellations"

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Cho, Mengu, Yamauchi Takashi, and Hirokazu Masui. "Testing Strategy for Lean Satellite Constellations." In 31st IAA Symposium on Small Satellite Missions, Held at the 75th International Astronautical Congress (IAC 2024). International Astronautical Federation (IAF), 2024. https://doi.org/10.52202/078365-0108.

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Tao, Yucheng, Haopeng Chen, Zihong Lin, Chang Liu, Shengyang Liu, and Fei Han. "An Approach to Dynamic Satellite Service Substitution in Satellite Constellations." In 2024 IEEE International Symposium on Parallel and Distributed Processing with Applications (ISPA). IEEE, 2024. https://doi.org/10.1109/ispa63168.2024.00247.

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Bannach, Max, Giacomo Acciarini, Jai Grover, and Dario Izzo. "Reliability of Constellations with Inter-Satellite Communication." In IAF Space Communications and Navigation Symposium, Held at the 75th International Astronautical Congress (IAC 2024). International Astronautical Federation (IAF), 2024. https://doi.org/10.52202/078363-0034.

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Chen, Erkai, Renaud-Alexandre Pitaval, Branislav M. Popović, and Yi Qin. "Direct Satellite Access Using Multi-Dimensional Constellations." In 2024 IEEE 35th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC). IEEE, 2024. https://doi.org/10.1109/pimrc59610.2024.10817439.

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Kulu, Erik. "Satellite Constellations - 2024 Survey, Trends and Economic Sustainability." In IAF Businesses and Innovation Symposium, Held at the 75th International Astronautical Congress (IAC 2024). International Astronautical Federation (IAF), 2024. https://doi.org/10.52202/078383-0004.

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Wang, Yikun, Hewu Li, Zeqi Lai, and Jihao Li. "StarMaze: Ring-based Attack in Satellite Internet Constellations." In 2024 IEEE/ACM 32nd International Symposium on Quality of Service (IWQoS). IEEE, 2024. http://dx.doi.org/10.1109/iwqos61813.2024.10682867.

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Lin, Qing, Ting Li, Yiran Li, and Zong-Fu Luo. "Risk Assessment of Satellite Constellations Using Network Theory." In 2024 International Annual Conference on Complex Systems and Intelligent Science (CSIS-IAC). IEEE, 2024. https://doi.org/10.1109/csis-iac63491.2024.10919439.

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Cardakli, Mustafa. "Challenges and Opportunities in Free Space Optical Satellite Communication." In Optical Fiber Communication Conference. Optica Publishing Group, 2025. https://doi.org/10.1364/ofc.2025.m3d.5.

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This paper examines the technical challenges and potential solutions for implementing optical communications in low-Earth-orbit (LEO) constellations, with an emphasis on achieving high photon efficiency, enabling adaptable high data rates, and minimizing power consumption.
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Daoust, Olivier, Hasan Nayir, Irfan Azam, Antoine Lesage-Landry, and Gunes Karabulut Kurt. "Tensor-Based Space Debris Detection for Satellite Mega-constellations." In 2024 IEEE International Conference on Communications Workshops (ICC Workshops). IEEE, 2024. http://dx.doi.org/10.1109/iccworkshops59551.2024.10615600.

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Soret, Beatriz, Israel Leyva-Mayorga, Federico Lozano-Cuadra, and Mathias D. Thorsager. "Q-learning for distributed routing in LEO satellite constellations." In 2024 IEEE International Conference on Machine Learning for Communication and Networking (ICMLCN). IEEE, 2024. http://dx.doi.org/10.1109/icmlcn59089.2024.10624807.

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Reports on the topic "Satellite constellations"

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BACCELLI, François, Sébastien CANDEL, Guy PERRIN, and Jean-Loup PUGET. Large Satellite Constellations: Challenges and Impact. Académie des sciences, 2024. http://dx.doi.org/10.62686/3.

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The New Space Age (NewSpace) marks the advent of a new era in the use of space, characterized by the opening of space to new players, the use of new space technologies, new functionalities for satellites in orbit, and the development of satellite constellations, mainly in the fields of communications and Earth observation. These developments are underpinned by first-rate scientific and technological advances, as well as considerable public and private investment, in particular in the USA, China and, to a lesser extent, Europe. Fleets of small low- and medium-orbit satellites are replacing or c
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Melin, Alexander, K. S. Erwin, and VijaySekhar Chellaboina. Optical Dynamic Assignment for Low Earth Orbit Satellite Constellations. Defense Technical Information Center, 2005. http://dx.doi.org/10.21236/ada439013.

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Santos, Michel, and Benjamin Shapiro. Improving the Coverage of Earth Targets by Maneuvering Satellite Constellations. Defense Technical Information Center, 2007. http://dx.doi.org/10.21236/ada472910.

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Garrity, John, and Arndt Husar. Digital Connectivity and Low Earth Orbit Satellite: Constellations Opportunities for Asia and the Pacific. Asian Development Bank, 2021. http://dx.doi.org/10.22617/wps210156-2.

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Satellite communication plays an important role in the global connectivity ecosystem. It connects rural and remote populations, provides backhaul connectivity to mobile cellular networks, and enables rapid communications for emergency and disaster responses. Low Earth orbit constellations may prove to be transformational to the connectivity landscape based on their global coverage and their suitability for areas not served by fiber optic cable networks. The Asian Development Bank’s developing member countries are well placed to benefit from this expansion of internet connectivity. It will be p
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Perrels, Adriaan, and Kaisa Juhanko. Socio-economic Benefits of the EPS Sterna constellation at high latitudes. Finnish Meteorological Institute, 2023. http://dx.doi.org/10.35614/isbn.9789523361836.

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This report presents a combined meteorological and economic study commissioned by EUMETSAT as part of the planning trajectory for the EPS-Sterna polar-orbiting satellite constellation. The focus of the study is on the foreseeable effects of EPS Sterna on meteorological forecasts and the resulting socioeconomic benefits, particularly regarding application at high latitudes, with emphasis on the Nordic countries. The study has an explorative character, hence the quantified estimates of benefits only indicate orders of magnitude for selected sectors. A more comprehensive assessment of expected be
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Canavan, G. On satellite constellation selection. Office of Scientific and Technical Information (OSTI), 1991. http://dx.doi.org/10.2172/5675528.

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Cao, Chengyu. Adaptation in Multi-Satellite Constellation Cooperation. Defense Technical Information Center, 2014. http://dx.doi.org/10.21236/ada611609.

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BACCELLI, François, Sébastien CANDEL, Guy PERRIN, and Jean-Loup PUGET. Grandes Constellations de Satellites : Enjeux et Impacts. Académie des sciences, 2024. http://dx.doi.org/10.62686/2.

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Le nouvel âge spatial (NewSpace) marque l’avènement d’une ère nouvelle dans l’utilisation de l’espace caractérisée par une ouverture de l’espace à de nouveaux acteurs fondée sur de nouvelles technologies spatiales, par de nouvelles fonctionnalités pour les satellites mis en orbite et par le développement de constellations de satellites, principalement dans les domaines des communications et de l’observation de la Terre. Ces développements s’appuient sur des avancées scientifiques et technologiques de premier plan ainsi que sur des investissements publics et privés considérables, notamment aux
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Daras, Ilias, Gûnther March, Joint Mass Chnge Mission Expert Group, et al. Next Generation Gravity Mission (NGGM) Mission Requirements Document. ESA, 2023. http://dx.doi.org/10.5270/esa.nggm-mrd.2023-09-v1.0.

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The Next Generation Gravity Mission (NGGM) is a Mission of Opportunity as part of ESA’s FutureEO programme. NGGM will extend and improve time series of satellite gravity missions by providing enhanced spatial and temporal resolution time-varying gravity field measurements with improved performance and and latency. The mission addresses international user needs as expressed by IUGG and GCOS and demonstrates operational capabilities relevant for Copernicus. The NGGM Mission Requirement Document (MRD) defines unambiguous requirements for NGGM, traceable to the joint ESA/NASA MAss Change and Geosc
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Dudley, J. P., and S. V. Samsonov. SAR interferometry with the RADARSAT Constellation Mission. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/329396.

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The RADARSAT Constellation Mission (RCM) is Canada's latest system of C-band Synthetic Aperture Radar (SAR) Earth observation satellites. The system of three satellites, spaced equally in a common orbit, allows for a rapid four-day repeat interval. The RCM has been designed with a selection of stripmap, spotlight, and ScanSAR beam modes which offer varied combinations of spatial resolution and coverage. Using Differential Interferometric Synthetic Aperture Radar (DInSAR) techniques, the growing archive of SAR data gathered by RCM can be used for change detection and ground deformation monitori
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