Exploració per tema "Femtosatellite"
Ara es mostren els items 1-8 de 8
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A multi-agent payload management approach for femtosatellite applications
(Universitat Politècnica de Catalunya, 2011-09-21)
Projecte Final de Màster Oficial
Accés obertThe reduction in size of electronic components makes feasible really small satellites like Femtosatellites with are less than 100 grams of mass. The main advantage of this kind of satellite is the multipoint of view when ... -
A swarm of femtosatellites for lower thermospheric density determination.
(Universitat Politècnica de Catalunya, 2015-07-30)
Projecte Final de Màster Oficial
Accés obertThe Lower thermosphere (between 80 and 350 km) is quite badly known due to the scarcity of satellites in this region. Nevertheless, it is an important region in several respects. Firstly, because its density determines ... -
Analysis and selection of a MEMS, multi-constellation GNSS receiver for a femtosatellite
(Universitat Politècnica de Catalunya, 2020-02-14)
Treball Final de Grau
Accés obertContext: The expansion of space applications and their liberalization is an actual fact since the last decade. Small satellites are developed either by academic institutions and private companies. The concept of femtosatelites, ... -
Design of a femto-satellite for high-altitude thermospheric studies
(Universitat Politècnica de Catalunya, 2021-02-12)
Projecte Final de Màster Oficial
Accés obertThis work deals with the design of a femto-satellite for scientific studies. The goal of the femto-satellite is to model the density of the thermosphere by measuring the orbital decay caused by atmospheric drag. The proposed ... -
Further evidence of the long-term thermospheric density variation using 1U CubeSats
(Universitat Politècnica de Catalunya, 2022-04-29)
Comunicació de congrés
Accés obertFaculty members, undergraduate and graduate students of the School of Communication and Aerospace Engineering (Polytechnical University of Catalonia) are participating in a series of studies to determine the thermospheric ... -
Implementation of a femto-satellite and a mini-launcher for the N Prize
(Universitat Politècnica de Catalunya, 2010-05-20)
Projecte Final de Màster Oficial
Accés obertIn this Master Thesis we begin with a short analysis of the current space market, with the aim of searching solutions that allow us to implement femto-satellites (that is, satellites with a mass less than 100 grams) and ... -
Integration of a Camera in the Femtosatellite Design Cycle and Assessment
(Universitat Politècnica de Catalunya, 2014-01-31)
Treball Final de Grau
Accés obertA femtosatellite has a mass between 10 and 100 grams. Current satellites are based on boxes owned by different manufacturers. The consequence of this architecture is an increment of mass due to structures, wiring and ... -
Magnetic systems for the ADCS of a femtosatellite
(Universitat Politècnica de Catalunya, 2023-02-14)
Projecte Final de Màster Oficial
Accés obertMagnetic attitude control systems are suitable for very small satellites, and yet provide a simple and robust method to detumbling and attitude control. In this work we analyse the use of hard ferromagnetic materials and ...