Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2018Antenna array codebook with beamforming coefficients adapted to an arbitrary antenna response of the antenna array
Großmann, Marcus; Landmann, Markus; Ramireddy, Venkatesh
Patent
2018Beamforming codebook adaption to antenna array imperfections
Großmann, Marcus; Landmann, Markus; Varatharaajan, Sutharshun
Patent
2018User equipment localization in a mobile communication network
Großmann, Marcus; Hadaschik, Niels; Landmann, Markus
Patent
2017Design and analysis of compressive antenna arrays for direction of arrival estimation
Ibrahim, Mohamed; Ramireddy, Venkatesh; Lavrenko, Anastasia; König, Jonas; Römer, Florian; Landmann, Markus; Großmann, Marcus; Galdo, Giovanni del; Thomä, Reiner S.
Zeitschriftenaufsatz
2016Antenna array optimization strategies for robust direction finding
Großmann, Marcus; Ramireddy, Venkatesh; König, Jonas; Landmann, Markus; Römer, Florian; Galdo, Giovanni del; Perthold, Rainer
Konferenzbeitrag
2016MIMO over-the-air testing for electrically large objects in non-anechoic environments
Schirmer, Christopher; Lorenz, Mario; Kotterman, Wim; Perthold, Rainer; Landmann, Markus; Galdo, Giovanni del
Konferenzbeitrag
2016Setup and verification of a multi-GNSS over-the-air wave field synthesis testbed
Rügamer, Alexander; Schirmer, Christopher; Lorenz, Mario; Taschke, Simon; Grossmann, Marcus; Landmann, Markus; Felber, Wolfgang
Konferenzbeitrag
20143D wave-field synthesis for testing of radio devices
Schirmer, Christopher; Landmann, Markus; Kotterman, Wilhelmus A.T.; Hein, Matthias; Thomä, Reiner, S.; Galdo, Giovanni del; Heuberger, Albert
Konferenzbeitrag
2014Accuracy of an OTA system emulating a realistic 3D environment for GNSS and multi-satellite receiver testing
Schirmer, Christopher; Kotterman, Wilhelmus A.T.; Siegert, Gregor; Rügamer, Alexander; Galdo, Giovanni del; Heuberger, Albert; Landmann, Markus
Konferenzbeitrag
2014Advances of far field test range for SatCom on-the-move terminals
Siegert, Gregor; Felber, Wolfgang; Rascke, Florian; Alazab, Mostafa; Ogermann, Dirk; Knopp, Andreas; Landmann, Markus
Konferenzbeitrag
2014On arranging dual-polarised antennas in 3D wave field synthesis
Kotterman, Wilhelmus A.T.; Schirmer, Christopher; Landmann, Markus; Galdo, Giovanni del
Konferenzbeitrag
2014Real world GNSS test environment under laboratory conditions
Schirmer, Christopher; Landmann, Markus; Kotterman, Wilhelmus A.T.; Siegert, Gregor; Rügamer, Alexander; Galdo, Giovanni del; Heuberger, Albert
Konferenzbeitrag
2013GNSS over-the-air testing using wave field synthesis
Rügamer, Alexander; Galdo, Giovanni del; Mahr, Johannes; Rohmer, Günter; Siegert, Gregor; Landmann, Markus
Konferenzbeitrag
2013Multi-directional over the air testbed for robustness testing of GNSS receivers against Jammers and Spoofers
Siegert, Gregor; Galdo, Giovanni del; Klier, Franziska; Mahr, Johannes; Rohmer, Günter; Rügamer, Alexander; Landmann, Markus
Konferenzbeitrag
2013On-earth performance evaluation of SatCom on-the-move (SOTM) terminals
Alazab, Mostafa; Rieche, Marie; Galdo, Giovanni del; Felber, Wolfgang; Raschke, Florian; Siegert, Gregor; Landmann, Markus
Konferenzbeitrag
2013Performance analysis of channel model simplifications for MIMO OTA LTE UE testing
Landmann, Markus; Grossmann, Marcus; Phatak, Naveen; Schneider, Christian; Thomä, Reiner, S.; Galdo, Giovanni del
Konferenzbeitrag
2013Realistic emulation of the operational environment for SatCom on-the-move (SOTM) terminals
Alazab, Mostafa; Rieche, Marie; Landmann, Markus; Galdo, Giovanni del
Konferenzbeitrag
2013SOTM terminal testing under real-world conditions
Siegert, Gregor; Galdo, Giovanni del; Raschke, Florian; Jäger-Waldau, Gerold; Landmann, Markus
Konferenzbeitrag