Results 21 to 30 of about 33,326 (261)

Attitude Control Synthesis for Small Satellites Using Gradient Method. Part II Linear Equations, Synthesis [PDF]

open access: yesINCAS Bulletin, 2013
In order to continue paper [5] which presented the nonlinear equations of the movement for small satellite, this paper presents some aspects regarding the synthesis of the attitude control.
Adrian CHELARU   +2 more
doaj   +1 more source

On small satellites for oceanography: A survey [PDF]

open access: yesActa Astronautica, 2016
63 pages, 4 figures, 8 ...
André G.C. Guerra   +5 more
openaire   +4 more sources

Pre-Launch Assembly, Integration, and Testing Strategy of a Hyperspectral Imaging CubeSat, HYPSO-1

open access: yesRemote Sensing, 2022
Assembly, Integration, and Verification/Testing (AIV or AIT) is a standardized guideline for projects to ensure consistency throughout spacecraft development phases.
Elizabeth Frances Prentice   +9 more
doaj   +1 more source

An Iterative Guidance and Navigation Algorithm for Orbit Rendezvous of Cooperating CubeSats

open access: yesApplied Sciences, 2022
Modern space missions often require satellites to perform guidance, navigation, and control tasks autonomously. Despite their limited resources, small satellites are also involved in this trend, as in-orbit rendezvous and docking maneuvers and formation ...
Simone Battistini   +3 more
doaj   +1 more source

Small Satellites: National Regulatory Challenges

open access: yesTeisė, 2019
[full article, abstract in English; abstract in Lithuanian] This article analyses the regulation of space activities, especially small satellites activities. Its purpose is to analyse the relevant international legal framework and discuss the possible
Asta Tūbaitė-Stalauskienė
doaj   +1 more source

Performance Evaluation of Multi-Epoch Double-Differenced Pseudorange Observation Method Using GNSS Ground Stations

open access: yesRemote Sensing, 2022
Multi-epoch double-differenced pseudorange observation (MDPO) is a dual-satellite lunar navigation algorithm specially designed for a precursor mission, using a minimum number of lunar orbiting small satellites to realize a GNSS-like radio navigation ...
Takuji Ebinuma, Toshiki Tanaka
doaj   +1 more source

Attitude Control Synthesis for Small Satellites Using Gradient Method. Part I - Nonlinear Equations

open access: yesINCAS Bulletin, 2012
The paper presents some aspects for synthesis of small satellites attitude control. Thesatellite nonlinear model presented here will be with six degrees of freedom.
Teodor-Viorel CHELARU   +2 more
doaj   +1 more source

Spectral Correlation for Signal Presence Detection and Frequency Acquisition of Small Satellites

open access: yesAerospace, 2021
Challenges in interference-limited satellite detection arising from the low-earth orbit (LEO) and the Industrial, Scientific and Medical (ISM) frequency bands are addressed.
Jonas Hofmann   +4 more
doaj   +1 more source

Multi-Site Simultaneous Time-Resolved Photometry with a Low Cost Electro-Optics System

open access: yesSensors, 2017
Sunlight reflected off of resident space objects can be used as an optical signal for astrometric orbit determination and for deducing geometric information about the object.
Forrest Gasdia   +2 more
doaj   +1 more source

Embracing Small Satellites Into Future 6G Inclusive IoT Coverage: A Deployment of Diversity-Based Theoretical Framework

open access: yesIEEE Access, 2023
The popular small satellites already attracted attention towards the integration into the future ubiquitous Internet of Things (IoT) networks. Small satellites can act as IoT base stations to efficiently collect data from sensors in remote areas and ...
Haidar N. Al-Anbagi, Ivo Vertat
doaj   +1 more source

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