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| Home > Publications database > In-flight Reconfiguration with System-on-Module based Architectures for Science Instruments on Nanosatellites > print |
| 001 | 905559 | ||
| 005 | 20250129092435.0 | ||
| 037 | _ | _ | |a FZJ-2022-00800 |
| 041 | _ | _ | |a English |
| 100 | 1 | _ | |a Neubert, Tom |0 P:(DE-Juel1)133921 |b 0 |e Corresponding author |
| 111 | 2 | _ | |a Small Satellite Conference |c Logan, Utah |d 2021-08-07 - 2021-08-12 |w USA |
| 245 | _ | _ | |a In-flight Reconfiguration with System-on-Module based Architectures for Science Instruments on Nanosatellites |
| 260 | _ | _ | |c 2021 |
| 336 | 7 | _ | |a Conference Paper |0 33 |2 EndNote |
| 336 | 7 | _ | |a Other |2 DataCite |
| 336 | 7 | _ | |a INPROCEEDINGS |2 BibTeX |
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| 520 | _ | _ | |a There is a great interest in cost-effective, reliable and state-of-the-art computing performance for science payloads on nanosatellite missions. Highly integrated system architectures combine reconfigurable System-on-Chip (SoC) devices, memory as well as peripheral interfaces in a single System-on-Module (SoM) and offer low resource requirements regarding power/mass, but moderate to high processing power capabilities. The major advantages of these architectures are flexibility, (re)programmability, modularity and module reuse. However, it is a challenge to use radiation sensitive SoM with COTS based memories devices in a low Earth orbit (LEO).In order to fulfill the requirements, we developed a remote sensing instrument for atmospheric temperature measurements with mitigation measures, using redundant memory devices and in-flight reconfiguration. The hardware is based on the Xilinx Zynq-7000 SoM with minimal amount of external components. A supervisor circuit is used to manage save booting from alternative and redundant memory devices and initiates event-triggered reconfiguration of the system. The approach distinguishes between programmable logic and processing system reconfiguration, and enables in-flight firmware updates in the event of errors changing measurement conditions. |
| 536 | _ | _ | |a 2112 - Climate Feedbacks (POF4-211) |0 G:(DE-HGF)POF4-2112 |c POF4-211 |f POF IV |x 0 |
| 700 | 1 | _ | |a Rongen, Heinz |0 P:(DE-Juel1)133931 |b 1 |
| 700 | 1 | _ | |a Clemens, Uwe |0 P:(DE-Juel1)133875 |b 2 |
| 700 | 1 | _ | |a Zimmermann, Egon |0 P:(DE-Juel1)133962 |b 3 |
| 700 | 1 | _ | |a Kaufmann, Martin |0 P:(DE-Juel1)129128 |b 4 |
| 700 | 1 | _ | |a Olschewski, Friedhelm |0 P:(DE-Juel1)177834 |b 5 |u fzj |
| 700 | 1 | _ | |a Riese, Martin |0 P:(DE-Juel1)129145 |b 6 |
| 700 | 1 | _ | |a van Waasen, Stefan |0 P:(DE-Juel1)142562 |b 7 |
| 856 | 4 | _ | |u https://digitalcommons.usu.edu/smallsat/2021/all2021/192/ |
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