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Proceedings Article

Results of the optical downlink experiment KIODO from OICETS satellite to optical ground station Oberpfaffenhofen (OGS-OP)

[+] Author Affiliations
N. Perlot, M. Knapek, D. Giggenbach, J. Horwath, M. Brechtelsbauer

DLR, Institute of Communication and Navigation (Germany)

Y. Takayama, T. Jono

Japan Aerospace Exploration Agency (Japan)

Proc. SPIE 6457, Free-Space Laser Communication Technologies XIX and Atmospheric Propagation of Electromagnetic Waves, 645704 (February 12, 2007); doi:10.1117/12.708413
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From Conference Volume 6457

  • Free-Space Laser Communication Technologies XIX and Atmospheric Propagation of Electromagnetic Waves
  • Steve Mecherle; Olga Korotkova
  • San Jose, CA | January 20, 2007

abstract

Optical LEO downlinks from the Japanese OICETS to the optical ground station built by the German Aerospace Center (DLR) near Munich have been performed. This was the first optical LEO downlink on European grounds. The ground station received a 50-Mbit/s OOK signal at 847 nm on its 40-cm Cassegrain telescope and sent two spatially displaced beacon beams towards OICETS. Five out of eight trials could be performed successfully while the other three were hindered by cloud blockage. A BER of 10-6 has been reached. The elevation angle above the horizon ranged between 2° and 45°. The Fried parameter and the scintillation were measured with instruments inside the ground station. The beacon power received by the LUCE Terminal onboard OICETS has also been recorded. This paper describes the setup of the experiment and highlights the results of the measurement trials.

© (2007) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

N. Perlot ; M. Knapek ; D. Giggenbach ; J. Horwath ; M. Brechtelsbauer, et al.
"Results of the optical downlink experiment KIODO from OICETS satellite to optical ground station Oberpfaffenhofen (OGS-OP)", Proc. SPIE 6457, Free-Space Laser Communication Technologies XIX and Atmospheric Propagation of Electromagnetic Waves, 645704 (February 12, 2007); doi:10.1117/12.708413; http://dx.doi.org/10.1117/12.708413


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