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An eCos based flight software for a nanosatellite

Thesis (MScEng (Electrical and Electronic Engineering))--University of Stellenbosch, 2009.

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Bibliographic Details
Main Author: Mthembu, Sifiso Selby
Other Authors: Gerber, H. R.
Format: Thesis
Language:English
Published: Stellenbosch : University of Stellenbosch 2009
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access_status_str Open Access
author Mthembu, Sifiso Selby
author2 Gerber, H. R.
author_browse Gerber, H. R.
Mthembu, Sifiso Selby
author_facet Gerber, H. R.
Mthembu, Sifiso Selby
author_sort Mthembu, Sifiso Selby
collection Thesis
dc_rights_str_mv University of Stellenbosch
description Thesis (MScEng (Electrical and Electronic Engineering))--University of Stellenbosch, 2009.
format Thesis
id oai:scholar.sun.ac.za:10019.1/1533
institution Stellenbosch University (South Africa)
language English
last_indexed 2026-06-10T12:44:42.460Z
license_str Other — see source repository
provenance_str_mv Harvested via OAI-PMH from SUNScholar — Stellenbosch University Repository
publishDate 2009
publishDateRange 2009
publishDateSort 2009
publisher Stellenbosch : University of Stellenbosch
publisherStr Stellenbosch : University of Stellenbosch
record_format dspace
source_str SUNScholar — Stellenbosch University Repository
spelling oai:scholar.sun.ac.za:10019.1/1533 An eCos based flight software for a nanosatellite Mthembu, Sifiso Selby Gerber, H. R. University of Stellenbosch. Faculty of Engineering. Dept. of Electrical and Electronic Engineering. Nanosatellites -- Control systems Dissertations -- Electronic engineering Theses -- Electronic engineering Electrical and Electronic Engineering Thesis (MScEng (Electrical and Electronic Engineering))--University of Stellenbosch, 2009. The nanosatellite is build-up of subsystems and payloads (defined as satellite nodes) connected together into the OBC using CAN bus as the main communication protocol. The flight software application is required to run within the eCos environment on the OBC to monitor and control satellite nodes. The ground station must generate commands and send them to the satellite in space. The application is developed to validate, schedule and dispatch the commands to the satellite nodes at appropriate times. Each node manager, in the flight software, is required to execute the response messages from its respective satellite node. The housekeeping and error recovery data files are defined to convey useful information about satellite status to the user and can be downloaded to the ground station. The flight software is developed using POSIX functions supported by eCos. Although it is not yet ready for real operation in space, the algorithm that can be used for full development is examined and approved. 2009-03-02T12:06:12Z 2010-06-01T08:26:50Z 2009-03-02T12:06:12Z 2010-06-01T08:26:50Z 2009-03 Thesis http://hdl.handle.net/10019.1/1533 en University of Stellenbosch application/pdf Stellenbosch : University of Stellenbosch
spellingShingle Nanosatellites -- Control systems
Dissertations -- Electronic engineering
Theses -- Electronic engineering
Electrical and Electronic Engineering
Mthembu, Sifiso Selby
An eCos based flight software for a nanosatellite
title An eCos based flight software for a nanosatellite
title_full An eCos based flight software for a nanosatellite
title_fullStr An eCos based flight software for a nanosatellite
title_full_unstemmed An eCos based flight software for a nanosatellite
title_short An eCos based flight software for a nanosatellite
title_sort ecos based flight software for a nanosatellite
topic Nanosatellites -- Control systems
Dissertations -- Electronic engineering
Theses -- Electronic engineering
Electrical and Electronic Engineering
url http://hdl.handle.net/10019.1/1533
work_keys_str_mv AT mthembusifisoselby anecosbasedflightsoftwareforananosatellite
AT mthembusifisoselby ecosbasedflightsoftwareforananosatellite