Zobrazeno 1 - 10
of 259
pro vyhledávání: '"Esa Estec"'
Autor:
Leitz, Sinje, Gerhards, Maximilian, Verpoort, Sven, Wittrock, Ulrich, Freudling, Maximilian, Grzesik, Andreas, Erhard, Markus, Hallibert, Pascal, ESA/ESTEC, Noordwijk
We present our latest results on a refined unimorph deformable mirror which was developed in the frame of the ESA GSTP activity ”Enabling Technologies for Piezo-Based Deformable Mirrors in Active Optics Correction Chains”. The identified baseli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36448c15adfa3ba4e7c3720b400775d4
Autor:
Freudling, Maximilian, Grzesik, Andreas, Erhard, Markus, Gerhards, Maximilian, Leitz, Sinje, Verpoort, Sven, Wittrock, Ulrich, Hallibert, Pascal, ESA/ESTEC, Noordwijk
This paper presents the results of the technology development project “Enabling Technologies for Piezo-Based Deformable Mirrors in Active Optics Correction Chains” conducted by OHB System AG together with its partner Münster University of Applie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::074e337b2b6b3d708ae0a75632ddd090
Autor:
Deimos Space S.R.L., Bucharest, Romania, Medici Giovanni, Ionita Alina, Yabar Valles Celia, DE Zaiacomo Gabriele, Kerr Murray, Pina Caballero Fernando, Russo Antonio, Esa-Estec, Noordwijk, Netherlands, Deimos Space S.L.U., Tres Cantos, Spain, Recupero Cristina
Publikováno v:
INCAS Bulletin, Vol 10, Iss 2, Pp 75-90 (2018)
The ESA REVLANSYS study aims to develop key technologies in the field of Mission Engineering and GNC for autonomous re-entry vehicles, and to derive coherent mission, system and GNC requirements for the specific terminal entry and landing phases. As
Publikováno v:
Universal Journal of Geoscience. 4:72-79
Space can inspire art, and art can inspire space missions. Many artists are inspired by space as a topic to create art, but what would happen if we involved these artists to be part of a space mission? To investigate the potential of involving artist
Autor:
ESA-Estec, Environmental Control, V Barkhatov Yury, Life Support section, Lasseur Christophe, G Degermendzhy Andrey, A Tikhomirov Alexander, G Gubanov Vladimir, S Manukovsky Nikolai, Universiter B.Pascal Lgcb, B Gross Jean-Bernard
Publikováno v:
Journal of Siberian Federal University. Biology. 2:466-480
Received 7.12.2009, received in revised form 14.12.2009, accepted 21.12.2009 The mathematical model based on kinetic coefficients and dependencies obtained during the experiments was constructed to estimate the character of functioning of the experim
Autor:
Astrium Satellites, Franz Staab, Heiko Ritter, Jürgen Schilke, Esa Estec, Rolf Kluge, Andreas Natusch, Gerd Jahn
Publikováno v:
42nd International Conference on Environmental Systems.
Standard radiator areas for Earth orbiting spacecraft have surface finishes with high emissivity and typically low solar absorptivity. This guarantees low temperatures even with the sun shining on these surfaces. The environmental conditions for Merc
Autor:
Filippo Di Cecca, F. Lombardo, Claudio Campa, Alessandro Vanelli-Coralli, Piero Angeletti, Stefano Cioni, Emanuele Tirro, Gennaro Gallinaro, Esa Estec
Publikováno v:
Scopus-Elsevier
On-Ground-Beam-Forming (OGBF) is a well-known technique which was however relatively ignored in the satellite communication field until recently when it has been adopted in some mobile system in place of on-board Beam Forming for its higher flexibili
Autor:
E. A. Candreva, Alessandro Vanelli-Coralli, Gennaro Gallinaro, Federico Cecili, Esa Estec, R. Suffritti, Nader Alagha, Fabrizio Capobianco, Filippo Di Cecca, Giovanni Emanuele Corazza
Publikováno v:
30th AIAA International Communications Satellite System Conference (ICSSC).
The recently released DVB-RCS2 standard improves the spectral efficiency and the robustness of the older DVB-RCS standard. This improvement is mostly due to the use of a more powerful FEC scheme, additional modulation formats such as higher order lin