Results 31 to 40 of about 503 (172)
Effective Video Scene Analysis for a Nanosatellite Based on an Onboard Deep Learning Method
Remote Sensing, 2023 The latest advancements in satellite technology have allowed us to obtain video imagery from satellites. Nanosatellites are becoming widely used for earth-observing missions as they require a low budget and short development time.
Natnael Alemayehu Tamire, Hae-Dong Kim
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A Highly Modular Software Framework for Reducing Software Development Time of Nanosatellites
IEEE Access, 2021 The standardization of the physical aspects of nanosatellites (also known as CubeSats) and their wide adoption in academia and industry has made the mass production and availability of off-the-shelf components possible.
Aisha K. El Allam +4 more
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Sensors, 2019 Satellite networks are inevitable for the ubiquitous connectivity of M2M (machine to machine) and IoT (internet of things) devices. Advances in the miniaturization of satellite technology make networks in LEO (Low Earth Orbit) predestined to serve as a ...
Zizung Yoon, Walter Frese, Klaus Briess
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Formation of a rotating ring-shaped three-body tethered nanosatellite system with limited control
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2022 The problem of forming a rotating ring-shaped tethered system consisting of three nanosatellites is considered. To analyze the dynamics of the tether system, a mathematical model is developed in the orbital coordinate system using the Lagrange method ...
Shumin Chen, Yu. M. Zabolotnov
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Development of On Board Computer for a Nanosatellite
CoRR, 2019 Conference paper with 6 pages, 3 figures.
Saurabh M. Raje +5 more
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Research Challenges in Nanosatellite-DTN Networks [PDF]
, 2016 Current approaches based on classical satellite communications, aimed at bringing Internet connectivity to remote and underdeveloped areas, are too expensive and impractical. Nanosatellites architectures with DTN protocol have been proposed as a cost-effective solution to extend the network access in rural and remote areas. In order to guarantee a good
CELLO, MARCO +2 more
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IEEE Access, 2020 Absolute attitude estimation sensors provide high accuracy pointing capabilities to spacecraft, but as developed thus far, they constitute a large fraction of CubeSat mission's budget.
Samuel T. Gutierrez +2 more
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Applied SciencesIn the last decades, small satellites such as CubeSats and PocketQubes have become popular platforms for scientific and applied missions in low Earth orbit (LEO). However, prolonged exposure to atomic oxygen, ultraviolet radiation, and thermal cycling in
Angsagan Kenzhegarayeva +2 more
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A Generic Approach to Creating a National Soil Security Strategy
Sustainable Development, EarlyView.ABSTRACT Soil is a living and non‐renewable resource that underpins our very existence. It produces our food, filters our water, stores vast amounts of carbon, cycles essential nutrients, and sustains the rich tapestry of biodiversity on which our planet depends.
Alex McBratney +21 more
wiley +1 more source
Model‐Based Systems Engineering in Space Applications: A Comprehensive Literature Review
Systems Engineering, EarlyView.ABSTRACT The growing complexity of space engineering is driving the demand to embrace the adoption of Model‐Based Systems Engineering (MBSE). Although the MBSE is well‐practiced in the space industry, the level of effort and need required to obtain the benefits of MBSE vastly differ across enterprises; this disparity presents a significant challenge to
Rehobot Bekele Buruso +4 more
wiley +1 more source