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International Conference on Space Optics — ICSO 2018
This paper investigates the effectiveness of pre-compensating the beam wander effect (tip-tilt distortion) experienced by an uplink optical signal, from a ground station to a satellite, based on the tip-tilt information of the downlink signal (from the satellite to the ground). A test campaign was carried out in May 2018 at the Optical Ground Station (OGS) of the European Space Agency (ESA), to perform measurements of double stars featuring angular separations representative of the point-aheaddoi:10.1117/12.2536005 fatcat:5uyw2jrlxbdbxot6doxynxt6vi