Disturbances from Single Event Upsets in the GRACE Follow-On Laser Ranging Interferometer
نویسندگان
چکیده
The GRACE – Follow On (GRACE-FO) satellite mission (2018-now) hosts the novel Laser Ranging Interferometer (LRI), a technology demonstrator for proving feasibility of laser interferometry inter-satellite ranging measurements. GRACE-FO extends valuable climate data record changing mass distribution in system Earth, which was started by original (2002-2017). can be deduced from observing changes distance two low-earth orbiters employing electromagnetic waves K-Band conventional (KBR) and near-infrared LRI. This paper identifies possible radiation-induced Single Event Upset (SEU) events LRI phase measurement. We simulate processing within Processor (LRP) use template-based fitting approach to determine parameters SEU subtract data. Over four years data, 31 such were identified characterized.
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ژورنال
عنوان ژورنال: Advances in Space Research
سال: 2023
ISSN: ['0273-1177', '1879-1948']
DOI: https://doi.org/10.1016/j.asr.2023.06.038