in-orbit / operational
OpSTAR: An In-Orbit Demonstrator for Optical Time Transfer and Positioning in Future Space Networks
Dr. Sinda Mejri· European Space Agency (ESA)
navigationinstrument performanceoptical ground stations
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In-Orbit / OperationalTrack 4
Feedforward and Adaptive Correction of Time-Varying Thermal Bias for Coarse Acquisition in Optical Communication Systems
Mr. Hideki Takamoto
The University Of Tokyo
Day
Thursday · 2026-10-15
Time
4:20 PM - 5:40 PM
Track
Track 4
Session
Pat and Receiver Technologies
Venue
ICSO 2026 Conference Venue
Hall Track 4Session Pat and Receiver Technologies
Track indicates the session hall. Refer to the on-site programme board for the exact room number and any last-minute room changes.
In 30 seconds
This study introduces a feedforward and adaptive correction method to mitigate thermally induced line-of-sight bias errors in LEO optical communication terminals. By utilizing thermo-structural modeling, the system compensates for structural deformations occurring during orbital eclipse cycles. This correction significantly improves acquisition success rates by neutralizing systematic pointing errors before the fine tracking phase begins.
Topics & Subtopics
Optical CommunicationsPointing, Acquisition & TrackingImaging PayloadsInstrument PerformanceOptical MaterialsThermo-OpticsAssembly & Alignment
Source traceability
ID: icso26_429
Schedule facts reproduced from the published ICSO 2026 programme. Enrichment metadata is a discovery aid, not a scientific classification.
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