Results 11 to 20 of about 753 (114)
Design of a Low Earth Orbit Constellation for Regional Navigation Mission [PDF]
This research is going to present design of a LEO Constellation for Navigation service with minimum number of Satellites. The goal is to achieve Dilution Of Precision (DOP) less than 6.
Sajjad Ghazanfarinia +3 more
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Seeking Optimal GNSS Radio Occultation Constellations Using Evolutionary Algorithms
Given the great achievements of the Constellation Observing System for Meteorology, Ionosphere, and Climate (COSMIC) mission in providing huge amount of GPS radio occultation (RO) data for weather forecasting, climate research, and ionosphere monitoring,
Xiaohua Xu +4 more
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Application Status and Analysis of Starlink Constellation
Starlink, asatellite broadband constellation operated by SpaceX, is currently the most influential and promising LEO broadband satellite constellation.With the expansion of the constellation deployment, its high-frequency launch and batch deployment of ...
Yu WANG +6 more
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LEO Precise Orbit Determination with Inter-satellite Links
Traditional precise orbit determination (POD) for low Earth orbit (LEO) satellites relies on observations from ground stations and onboard receivers.
Xingxing Li +5 more
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Driven by improvements in satellite internet and Low Earth Orbit (LEO) navigation augmentation, the integration of communication and navigation has become increasingly common, and further improving navigation capabilities based on communication ...
Jingfang Su +4 more
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On an Ultra-Dense LEO-Satellite-Based Computing Network Constellation Design
Commercial ultra-dense low-Earth-orbit (LEO) satellite constellations have recently been deployed to provide seamless global Internet services. To improve the satellite network transmission efficiency and provide robust wide-coverage computing services ...
Yijing Sun +3 more
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Geocentric Spherical Surfaces Emulating the Geostationary Orbit at Any Latitude with Zenith Links
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.
Emilio Matricciani
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LEO Satellite Constellation for Global-Scale Remote Sensing With On-Orbit Cloud AI Computing
This article proposes a new satellite-based framework for global-scale remote sensing that is integrated with on-orbit cloud computing and artificial intelligence (AI) services.
Yuejin Li +4 more
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Low Earth orbit (LEO) satellites have unique advantages in navigation because of their high signal intensity and rapid geometric changes in a short period.
Wen Xue +4 more
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Technical assessment of an equatorial Low Earth orbit satellite constellation for Egypt
Egypt, the region’s agricultural powerhouse, has the largest irrigation area among the eleven Nile Basin countries. Meanwhile, the demand for water and irrigation management is becoming necessary.
Haitham Akah, Dalia Elfiky
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