Results 41 to 50 of about 841 (162)

A Simple Method for Correcting Empirical Model Densities During Geomagnetic Storms Using Satellite Orbit Data

open access: yesSpace Weather, 2020
Empirical models of the thermospheric density are routinely used to perform orbit maintenance, satellite collision avoidance, and estimate time and location of re‐entry for spacecraft.
Daniel A. Brandt   +2 more
doaj   +1 more source

On the verge of an astronomy CubeSat revolution [PDF]

open access: yesNature Astronomy, 2018
Updated version published in Nature Astronomy's May 2018 issue, and can be read here: https://t.co ...
openaire   +2 more sources

Power Budgets for CubeSat Radios to Support Ground Communications and Inter-Satellite Links

open access: yesIEEE Access, 2017
CubeSats are a class of pico-satellites that have emerged over the past decade as a cost-effective alternative to the traditional large satellites to provide space experimentation capabilities to universities and other types of small enterprises, which ...
Otilia Popescu
doaj   +1 more source

Improved A* Algorithm for Path Planning Based on CubeSats In-Orbit Electromagnetic Transfer System

open access: yesAerospace
For future large-scale CubeSat applications in orbit, the deployer must accommodate a greater number of CubeSats and facilitate cluster releases. This paper introduces an improved A* algorithm tailored for CubeSat in-orbit transfer path planning.
Duo Xu   +7 more
doaj   +1 more source

Low-cost MPPT for triple-junction solar cells used in nanosatellites: A comparative study between P&O and INC algorithms

open access: yese-Prime: Advances in Electrical Engineering, Electronics and Energy
This paper presents a study of solar panels composed of triple-junction solar cells used in CubeSats; in particular, it focuses on optimizing the power supplied by these panels using the maximum power point tracking technique (MPPT).
Assiya Lemmassi   +5 more
doaj   +1 more source

CubeSat attitude determination [PDF]

open access: yes, 2022
When satellites are placed in orbit, often times a specific orientation is required to achieve mission purposes. Different factors (such as atmospheric drag, magnetic fields, solar winds) or tumbling upon deployment from the launch vehicle, may result in an undesirable satellite orientation.
openaire   +1 more source

Simulation Analysis and Experimental Verification of the Transport Characteristics of a High-Volume CubeSat Storage Device

open access: yesAerospace
To enhance the efficiency and extent of space resource development and utilization, this paper proposes a device designed for large-scale storage and transport of multi-species CubeSats, characterized by its high storage density and efficient transport ...
Yong Zhao   +12 more
doaj   +1 more source

The alternative of CubeSat-based advanced infrared and microwave sounders for high impact weather forecasting

open access: yesAtmospheric and Oceanic Science Letters, 2019
The advanced infrared (IR) and microwave (MW) sounding systems have been providing atmospheric sounding information critical for nowcasting and improving weather forecasts through data assimilation in numerical weather prediction.
Zhenglong LI   +14 more
doaj   +1 more source

Highly Efficient Real-Time Kinematic-Based Precise Relative Navigation for Autonomous Rendezvous CubeSat

open access: yesNavigation
This study addresses the practical challenges associated with real-time kinematic relative navigation for cube satellites (CubeSats) performing rendezvous missions in a low Earth orbit (LEO).
Hanjoon Shim, Changdon Kee
doaj   +1 more source

CubeSat-Antennas

open access: yes
# Attachments for [Exploring CubeSats & Their Antennas: An Integrated Review & Machine-Readable RDF Dataset]This repository contains attachments related to the publication:**[Exploring CubeSats & Their Antennas: An Integrated Review & Machine-Readable RDF Dataset] ****Authors: ** []**Published in: ** [Journal of Electromagnetic Waves ...
openaire   +1 more source

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