15 February 2018 The European data relay system and Alphasat to T-AOGS space to ground links, status, and achievements in 2017
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The paper reports on the deployment of the first commercial optical data relay system, the European Data Relay System (EDRS), the achieved performance so far, and the progress in the characterization of optical bi-directional space to ground links performed between the Laser Communication Terminal (LCT) on the Alphasat geostationary satellite and the transportable adaptive optics ground station (T-AOGS) currently co-located with the optical ground station from the European Space Agency (ESA) at Tenerife, Spain. Uplink results using homodyne binary phase shift keying at 1064 nm from the T-AOGS were examined. The performance of a packet erasure code according to the orange book CCSDS 131.5-O-1 optimized for the conditions of a laser uplink without adaptive optics correction of the phase front is analyzed.
© (2018) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Frank Heine, Frank Heine, Patricia Martin Pimentel, Patricia Martin Pimentel, Christoph Rochow, Christoph Rochow, Karen Saucke, Karen Saucke, Daniel Tröndle, Daniel Tröndle, Michael Lutzer, Michael Lutzer, Rolf Meyer, Rolf Meyer, Hermann Bischl, Hermann Bischl, Balazs Matuz, Balazs Matuz, } "The European data relay system and Alphasat to T-AOGS space to ground links, status, and achievements in 2017", Proc. SPIE 10524, Free-Space Laser Communication and Atmospheric Propagation XXX, 105240T (15 February 2018); doi: 10.1117/12.2290791; https://doi.org/10.1117/12.2290791


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