Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Measuring ejecta characteristics and momentum transfer in experimental simulation of kinetic impact
Schimmerohn, Martin; Watson, Erkai; Gulde, Max; Kortmann, Lukas; Schäfer, Frank
Zeitschriftenaufsatz
2019Optical fragment tracking in hypervelocity impact experiments
Watson, Erkai; Gulde, Max; Kortmann, Lukas; Higashide, Masumi; Schäfer, Frank; Hiermaier, Stefan
Zeitschriftenaufsatz
201870-116-GHz LNAs in 35-nm and 50-nm gate-length metamorphic HEMT technologies for cryogenic and room-temperature operation
Thome, Fabian; Leuther, Arnulf; Gallego, Juan Daniel; Schäfer, Frank; Schlechtweg, Michael; Ambacher, Oliver
Konferenzbeitrag
2018Additive manufactured structures for the 12U nanosatellite ERNST
Schimmerohn, Martin; Bierdel, Marius; Gulde, Max; Sholes, Darren; Pfaff, Aron; Pielok, Michael; Hoschke, Klaus; Horch, Clemens; Schäfer, Frank
Konferenzbeitrag
2018Compact dual-polarization cryogenic receiver module for the 75-116 GHz band
Navarrini, Alessandro; Valente, Giuseppe; Serres, Patrice; Schäfer, Frank; Thome, Fabian; Garnier, Olivier
Konferenzbeitrag
2018Design of active waveguide OMT for radio astronomy receiver array in the 3 mm band
Navarrini, Alessandro; Valente, Giuseppe; Serres, Patrice; Schäfer, Frank; Thome, Fabian; Garnier, Olivier
Konferenzbeitrag
2018Experimental impact cratering: A summary of the major results of the MEMIN research unit
Kenkmann, Thomas; Deutsch, Alex; Thoma, Klaus; Ebert, Matthias; Poelchau, Michael; Buhl, Elmar; Carl, Eva-Regine; Danilewsky, Andreas; Dresen, Georg; Dufresne, Anja; Durr, Nathanaël; Ehm, Lars; Grosse, Christian; Gulde, Max; Güldemeister, Nicole; Hamann, Christopher; Hecht, Lutz; Hiermaier, Stefan; Hoerth, Tobias; Kowitz, Astrid; Langenhorst, Falko; Lexow, Bernd; Liermann, Hanns-Peter; Luther, Robert; Mansfeld, Ulrich; Moser, Dorothee; Raith, Manuel; Reimold, Wolf Uwe; Sauer, Martin; Schäfer, Frank; Schmitt, Ralf Thomas; Sommer, Frank; Wilk, Jacob; Winkler, Rebecca; Wünnemann, Kai
Zeitschriftenaufsatz
2018Fast view factor determination for thermal modelling
Gulde, Max; Montemayor Mancías, Javier; Schimmerohn, Martin; Schäfer, Frank
Konferenzbeitrag
2018Integrating a large nanosatellite from CubeSat components - challenges and solutions
Horch, Clemens; Schimmerohn, Martin; Schäfer, Frank
Konferenzbeitrag
2018Measuring impact craters on the ISS Columbus Module
Putzar, Robin; Gulde, Max; Sabath, Dieter; Fiedler, Hauke; Drolshagen, Gerhard; Braukhane, Andy; Horstmann, Andre; Wiedemann, Carsten; Schimmerohn, Martin; Schäfer, Frank
Konferenzbeitrag
2018Optical fragment tracking in hypervelocity impact experiments
Watson, Erkai; Gulde, Max; Schäfer, Frank; Hiermaier, Stefan
Konferenzbeitrag
2018Reliable, fast, and flexible: A thermal modeling approach for small satellites
Gulde, Max; Montemayor Mancías, Javier; Genova, Christopher de; Schimmerohn, Martin; Schäfer, Frank
Konferenzbeitrag
2018Robust optical tracking of individual ejecta particles in hypervelocity impact experiments
Gulde, Max; Kortmann, Lukas; Ebert, Matthias; Watson, Erkai; Wilk, Jakob; Schäfer, Frank
Zeitschriftenaufsatz
2018Towards flight qualification of an additively manufactured nanosatellite component
Bierdel, Marius; Hoschke, Klaus; Pfaff, Aron; Schimmerohn, Martin; Schäfer, Frank
Konferenzbeitrag
2018Trajectory based 3D fragment tracking in hypervelocity impact experiments
Watson, Erkai; Maas, Hans-Gerd; Schäfer, Frank; Hiermaier, Stefan
Konferenzbeitrag
2017A concept for an ultra-low power sensor network - detecting and monitoring disaster events in underground metro systems
Vincke, Jonah; Kempf, Scott; Schnelle, Niklas; Horch, Clemens; Schäfer, Frank
Konferenzbeitrag
2017The D-MEN sampling device - extracting and collecting asteroid material for sample return
Schimmerohn, Martin; Watson, Erkai; Hupfer, Jan; Pfaff, Aron; Falke, Albert; Schäfer, Frank
Vortrag
2017Design and layout of an energy autarkic wireless sensor network in underground metro tunnels
Kempf, Scott; Schnelle, Niklas; Vincke, Jonah; Schäfer, Frank
Konferenzbeitrag
2017High-speed optical tracking of individual ejecta particles from hypervelocity impacts
Kortmann, Lukas; Watson, Erkai; Ebert, Matthias; Schäfer, Frank; Gulde, Max
Konferenzbeitrag
2017An MWIR payload with FPGA-based data processing for a 12U nanosatellite
Horch, Clemens; Schnelle, Niklas; Gulde, Max; Watson, Erkai; Schimmerohn, Martin; Schäfer, Frank
Konferenzbeitrag
2017Ultra-low power sensor system for disaster event detection in metro tunnel systems
Vincke, Jonah; Kempf, Scott; Schnelle, Niklas; Horch, Clemens; Schäfer, Frank
Zeitschriftenaufsatz
2016Fast and flexible space debris risk assessment for satellites
Gulde, Max; Kempf, Scott; Schäfer, Frank
Zeitschriftenaufsatz
2016Structural and erosive effects of lightning on sandstone: An experimental investigation
Haddad, Houssam; Ebert, Matthias; Kenkmann, Thomas; Thoma, Klaus; Nau, Siegfried; Schäfer, Frank
Abstract
2014Electrical signatures of hypervelocity impact plasma with applications in in-situ particle detection
Rudolph, Martin; Schimmerohn, Martin; Osterholz, Jens; Schäfer, Frank
Zeitschriftenaufsatz, Konferenzbeitrag
2014Satellite vulnerability to space debris - an improved 3D risk assessment methodology
Grassi, Lilith; Tiboldo, Francesca; Destefanis, Roberto; Donath, Thérèse; Winterboer, Arne; Evans, Leanne; Janovsky, Rolf; Kempf, Scott; Rudolph, Martin; Schäfer, Frank; Gelhaus, Johannes
Zeitschriftenaufsatz
2013Automatisierte Informationsgewinnung und Schutz kritischer Infrastruktur im Katastrophenfall (AISIS)
Millon, Oliver; Schäfer, Frank; Stolz, Alexander; Riedel, Werner
Bericht
2013Evaluation of enhanced shielding configurations against hypervelocity particle impacts for future unmanned spacecraft
Hupfer, Jan; Putzar, Robin; David, Matthieu; Aridon, Gwenaëlle; Gergonne, Bernard; Cougnet, Claude; Schäfer, Frank
Konferenzbeitrag
2012Cloud Angebote in Deutschland - die Expertensicht aus der Praxis: Cloud-Angebot und gute Kundenbeziehung
Weiner, Nico; Schäfer, Frank; Speck, Christian
Aufsatz in Buch