Tip tilt and focus estimation based on LGS and downlink joint measurements for ground to GEO satellite optical communication link
(2024)
Journal Article
Lognoné, P., Rekaya, G., Montmerle-Bonnefois, A., Paillier, L., & Conan, J.-M. (2024). Tip tilt and focus estimation based on LGS and downlink joint measurements for ground to GEO satellite optical communication link. Optics Express, 32(21), 37739-37757. https://doi.org/10.1364/oe.538333
Achieving high data rates in GEO Feeder optical uplinks faces challenges due to the fading nature of the channel induced by atmospheric turbulence. Adaptive optics pre-compensation using downlink measurements is a solution to mitigate the impact of t... Read More about Tip tilt and focus estimation based on LGS and downlink joint measurements for ground to GEO satellite optical communication link.