Versatile Data Compression Software For Sustained High-Throughput In-Orbit Data Acquisition
Programme Reference
21-D-S-OPS-02
Status
Closed
Country
Spain
Start Date
2022
End Date
2022
Programme: Discovery Prime Contractor: DAPCOM Data Services
Description
This activity developed high-performance data compression software with embedded data analysis features for radio-frequency, multi-band images and video. It offers excellent compression ratios and quality levels with very small computing requirements, which even allow for real-time operation on modest processors. Tests on data from ESA's OPS-SAT satellite reveal image ratios over 1:10 with excellent visual quality, and radio-frequency ratios over 1:3 with nearly identical spectrograms thanks to a smart lossy approach. Demanding and innovative applications are now possible in CubeSats, including continuous optical or radio-frequency monitoring, maximising the amount of useful information downlinked.
• Application domain: Earth Observation
•
Technology Domain:
1 - On-board Data Subsystems
2 - Space System Software
6 - RF Subsystems, Payloads and Technologies
9 - Mission Operation and Ground Data Systems
1 - On-board Data Subsystems
2 - Space System Software
6 - RF Subsystems, Payloads and Technologies
9 - Mission Operation and Ground Data Systems
•
Competence Domain:
3-Avionic Systems
5-Radiofrequency & Optical Systems and Products
3-Avionic Systems
5-Radiofrequency & Optical Systems and Products
• Initial TRL: TRL N/A
• Target TRL: TRL N/A
•Public Document: