Orbit Design and Trajectory Analysis of satellite in Low Earth Orbit
نویسندگان
چکیده
منابع مشابه
Low Earth Orbit Nano Satellite Electrical Power System Design
The following text shows the requirements for LEO satellite’s EPS design, namely the initial mission assessment, the available power budget, the filtering components sizing, the finalized circuit design and the expected efficiency for optimal operation point. One early assessment was the reliability of the photovoltaic array system in terms of how the cells should be laid out: whether in parall...
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Next generation of wireless Internet scenarios include LEOs (Low Earth Orbit Satellites). Lower altitudes of LEO constellations could allow global coverage while offering: low end-to-end propagation delay, low power consumption, and effective frequency usage both for the users and the satellite network. LEOs rotate asynchronously to the earth rotation. Fast movement of LEOs makes it necessary t...
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The “traditional” way of designing constellations of communications satellites in low Earth orbit is to optimize the design for a specified global capacity. This approach is based on a forecast of the expected number of users and their activity level, both of which are highly uncertain. This can lead to economic failure if the actual demand is significantly smaller than the one predicted. This ...
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Low Earth Orbit (LEO) satellite networks will play an important role in the evolving information infrastructure. Satellites in the low earth orbits provide communication with shorter end-to-end delays and efficient frequency usage. However, some problems need to be solved before LEO satellite systems can be successfully deployed. One of these problems is the handover management. The objective o...
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One of the unique traffic features of low earth orbit (LEO) satellite networks is time-variant and nonuniform load distribution. This feature results in a locally biased congestion problem for the LEO satellite systems. In this paper, we propose a traJjcic load balancing scheme to resolve the congestion problem in such traffic scenarios. The proposing scheme makes use of near-neighbor residual ...
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ژورنال
عنوان ژورنال: INCAS BULLETIN
سال: 2021
ISSN: 2247-4528,2066-8201
DOI: 10.13111/2066-8201.2021.13.1.17