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Flight Software Development for a University-Class Microsatellite Mission.

Record Type:	Language materials, manuscript : Monograph/item
Title/Author:	Flight Software Development for a University-Class Microsatellite Mission./
Author:	Nagano, Yumeka.
Description:	1 online resource (78 pages)
Notes:	Source: Masters Abstracts International, Volume: 85-01.
Contained By:	Masters Abstracts International85-01.
Subject:	Aerospace engineering. -
Online resource:	click for full text (PQDT)
ISBN:	9798379919887

Flight Software Development for a University-Class Microsatellite Mission.
Nagano, Yumeka.

Flight Software Development for a University-Class Microsatellite Mission. - 1 online resource (78 pages)

Source: Masters Abstracts International, Volume: 85-01.

Thesis (M.S.)--Missouri University of Science and Technology, 2023.

Includes bibliographical references

The purpose of this research is to present the software development process used by the Command and Data Handling (C&DH) subsystem as a part of a microsatellite mission underway at the Missouri University of Science and Technology. The mission's objective is to evaluate the performance of an innovative cold gas propulsion system for use in formation flying applications and the incorporation of a stereoscopic imaging sensor used to measure the satellite pair's relative position and velocity vectors in real time. C&DH uses a Raspberry Pi 3 Model B as the flight computer running a Linux environment, and the flight code is written in C++. A State Machine controls all the actions and operations during the mission. C&DH is also responsible for handling sensor data and communicating with various systems. In this study, the communication method is established, and the interface codes are being created at the time of publication. There are various tests required for the C&DH software: unit testing, command execution testing (CET), and day-in-the-life (DITL) testing. The first is the unit testing used to validate the flight code's function. Next, CET tests all possible commands from the ground station to the integrated system. Finally, DITL is conducted to validate all functionality of the integrated system when simulating all possible scenarios expected on-orbit. This work is to establish a reference for software development of the C&DH subsystem and to provide an example that can be used to assist similar satellite programs.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2024

Mode of access: World Wide Web

ISBN: 9798379919887Subjects--Topical Terms:

686400
Aerospace engineering.
Subjects--Index Terms:

Data HandlingIndex Terms--Genre/Form:

554714
Electronic books.

Flight Software Development for a University-Class Microsatellite Mission.
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500 $a Advisor: Pernicka, Henry.
502 $a Thesis (M.S.)--Missouri University of Science and Technology, 2023.
504 $a Includes bibliographical references
520 $a The purpose of this research is to present the software development process used by the Command and Data Handling (C&DH) subsystem as a part of a microsatellite mission underway at the Missouri University of Science and Technology. The mission's objective is to evaluate the performance of an innovative cold gas propulsion system for use in formation flying applications and the incorporation of a stereoscopic imaging sensor used to measure the satellite pair's relative position and velocity vectors in real time. C&DH uses a Raspberry Pi 3 Model B as the flight computer running a Linux environment, and the flight code is written in C++. A State Machine controls all the actions and operations during the mission. C&DH is also responsible for handling sensor data and communicating with various systems. In this study, the communication method is established, and the interface codes are being created at the time of publication. There are various tests required for the C&DH software: unit testing, command execution testing (CET), and day-in-the-life (DITL) testing. The first is the unit testing used to validate the flight code's function. Next, CET tests all possible commands from the ground station to the integrated system. Finally, DITL is conducted to validate all functionality of the integrated system when simulating all possible scenarios expected on-orbit. This work is to establish a reference for software development of the C&DH subsystem and to provide an example that can be used to assist similar satellite programs.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2024
538 $a Mode of access: World Wide Web
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650 4 $a Computer science. $3 573171
653 $a Data Handling
653 $a Flight code
653 $a Satellite
653 $a Software development
653 $a State Machine
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710 2 $a Missouri University of Science and Technology. $b Aerospace Engineering. $3 1467455
773 0 $t Masters Abstracts International $g 85-01.
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