IKS/Publikationen/Alle Publikationen
2016
Proceedings
Erich Leitgeb, Wilfried Gappmair and Thomas Plank CoBCom 2016 TUGRAZonline
2015
Buchkapitel
Otto Koudelka Micro/Nano/Picosatellite-Activities: challenges towards New Space EducationSmall Satellites- Regulatory Challenges and Chancesn/a - n/a TUGRAZonline
Proceedings
Thomas Plank, Erich Leitgeb, Wilfried Gappmair, Maja Matijašević and Mario Kušek 13th International Conference on Telecommunications (ConTEL 2015) TUGRAZonline
Beitrag in Fachzeitschrift
Wilfried Gappmair, Stefano Cioni, Giovanni E. Corazza and Otto Koudelka Jitter Floor Elimination for Blind Feedforward/Feedback Symbol Recovery Algorithms Exploiting the Extended Zero-Crossing Property TUGRAZonline
Wilfried Gappmair and Michael Bergmann Estimation of Carrier and Channel Parameters in Time-Selective Fading Channels TUGRAZonline
D.E. Siskind, M.G. Mlynczak, T. Marshall, Martin Friedrich and J. Gumbel Implications of Odd Oxygen Observations by the TIMED/SABER Instrument for the Lower D Region Ionospheric Modelling TUGRAZonline
Roberto Lopez-Valcarce, Javier Villares, Jaume Riba, Wilfried Gappmair and Carlos Mosquera Cramer-Rao Bounds for SNR Estimation of Oversampled Linearly Modulated Signals TUGRAZonline
H. Asmus, S. Robertson, Shannon Dickson, Martin Friedrich and Linda Megner Charge Balance for the Mesosphere with Meteoric Dust Particles TUGRAZonline
Tagungsbeitrag
Manfred Wittig and Otto Koudelka Telecommunications Missions based on NanosatellitesIAC2016B2.4.3.1 - B2.4.3.12 TUGRAZonline
Norbert Frischauf, Betram Arbesser, Otto Koudelka and Manfred Wittig Designing the Next Generation of GNSSIAC2016B2.6.1 - B2.6.10 TUGRAZonline
Otto Koudelka and Peter Schrotter SpaceTech A Curriculum in Space Systems and Business EngineeringIAC2016YPVF.1 - YPVF.5 TUGRAZonline
Otto Koudelka, Patrick Romano, Reinhard Zeif, Manuela Unterberger, Robert Finsterbusch, Franz Teschl, Manfred Wittig and David Evans Advanced Processing and Communications Payloads for Nanosatellite MissionsIAC2016B2.4.1 - B2.4.8 TUGRAZonline
Otto Koudelka, Patrick Romano, Reinhard Zeif, Manuela Unterberger, Robert Finsterbusch, Franz Teschl, Manfred Wittig and David Evans ESA's OPS-SAT Nanosatellite Mission- A Laboratory in the SkyIAA Small Satellite Symposium1 - 8 TUGRAZonline
Miguel Angel Fernandez, Gwenael Guillois, Yves Richard, Jean-Luc Issler, Philippe Lafabrie, Alain Gaboriaud, David Evans, Roger Walker, Otto Koudelka, Patrick Romano, Kim Toft Hansen and David Gerhardt A Game-changing Radio Communication Architecture for Cube/nano SatellitesProceedings of the Small Satellite Conference TUGRAZonline
Franz Teschl, Patrick Romano and Otto Koudelka S- and X-band antenna design for ESA’s upcoming OPS-SAT nanosatellite1 - 7 TUGRAZonline
Harald Schlemmer, Eral Tuerkyilmaz, Michael Schmidt, Wilfried Gappmair and Juan Rivera Castro A DVB-S2 Signal Analyzer for the Alphasat TDP5 Communication ExperimentProceedings of the 9th European Conference on Antennas and Propagation1 - 5 TUGRAZonline
Technischer Bericht
Wilfried Gappmair System Demonstrator for Advanced Interference Mitigation Techniques in Satellite Networks: Estimation and Synchronization Aspects TUGRAZonline
Sonstiger Beitrag
Otto Koudelka Der Trend zu CubeSats und Nanosatelliten TUGRAZonline
Otto Koudelka Results of the BRITE Mission TUGRAZonline
Otto Koudelka ESA's OPS-SAT Nanosatellite Mission - A Laboratory in the Sky TUGRAZonline
Otto Koudelka Nanosatelliten für Wissenschafts- und Technologiemissionen TUGRAZonline
Otto Koudelka BRITE Constellation - 2 Years in Orbit TUGRAZonline
Otto Koudelka The OPS-SAT Nanosatellite Mission TUGRAZonline
Otto Koudelka BRITE Constellation - A Case Study TUGRAZonline
Otto Koudelka Nanosatellites: Technical Prospects, Science Potential and other Ongoing Projects TUGRAZonline
Otto Koudelka Results of the BRITE-Austria Mission and OPS-SAT Payload Developments TUGRAZonline
Otto Koudelka and David Evans OPS-SAT Lessons Learnt - So Far TUGRAZonline
Otto Koudelka Kleinsatelliten-Paradigmenwechsel in der Weltraumtechnik TUGRAZonline
Andreas Pollinger, Werner Magnes, Roland Lammegger, Michaela Ellmeier, Christian Hagen, Irmgard Jernej and Wolfgang Baumjohann Key parameters of the Coupled Dark State Magnetometer TUGRAZonline
Pirmin Pezzei, Martin Hinteregger, Thomas Plank, Alexandra Ludwig, Martin Fuchs, Erich Leitgeb, Clemens Wurster and Michael Wollitzer New evaluation method to maximize the permissible lateral and angular transmitter misalignments of collimated optical free space links (Invited) TUGRAZonline
E.R. Williams, Yen-Jung Wu, Martin Friedrich and Rue-Ron Hsu Meteor Ablation as Origin for the D-Region Ledge in Electron Conductivity TUGRAZonline
A. Barjatya, R. Collins, B. Strelnikov, Martin Friedrich, R. Varney and G. Lehmacher Multi-surface Langmuir Probe Observations from the MTeX and WADIS Rocket Campaigns TUGRAZonline
Yen-Jung Wu, E.R. Williams, Martin Friedrich, Shu-Chun Chang, Jung-Kuang Chou, A. Chen, Han-Tzong Su, Rue-Ron Hsu, H. Frey, Y. Takahashi and Lou-Chuang Lee Atomic Oxygen as the Controlling Factor in Collocation of Elves and OH* Meinel Band Nightglow TUGRAZonline
2014
Buchkapitel
Patrick Romano, Manuela Unterberger and Michael Bergmann BRITE-Austria/TUGSAT-1: First Austrian Nanosatellite - Case StudySmall Satellite Program Guide200 - 250 TUGRAZonline
Beitrag in Fachzeitschrift
Werner W. Weiss, S.M. Rucinski, A.F.J. Moffat, A. Schwarzenberg-Czerny, Otto Koudelka, C.C. Grant, R.E. Zee, Rainer Kuschnig, BRITE-Constellation Executive Science Team, Manuela Unterberger, Patrick Romano and CCD & Photometry Tiger Teams BRITE-Constellation: Nanosatellites for Precision Photometry of Bright Stars TUGRAZonline
Otto Koudelka, Manuela Unterberger and Patrick Romano Nanosatellites - the BRITE and OPS-SAT missions TUGRAZonline
Wilfried Gappmair Open-Loop Analysis of a Nonlinearly Modified Gardner Synchronizer TUGRAZonline
Wilfried Gappmair, Michael Bergmann and Barbara Süsser-Rechberger New Results on Location-Aware Channel Estimation for Multi-Beam Satellite Links TUGRAZonline
Werner Magnes, Roland Lammegger, Andreas Pollinger, Michaela Ellmeier, Christian Hagen, Irmgard Jernej, Laurentius Windholz and Wolfgang Baumjohann Calibration of novel scalar magnetometer TUGRAZonline
S. Robertson, Shannon Dickson, M. Horány, Z. Sternovsky, Martin Friedrich, D. Janches, Linda Megner and B. Williams Detection of Meteoric Smoke Particles in the Mesosphere by a Rocket-Borne Mass Spectrometer TUGRAZonline
Franz Teschl and Otto Koudelka Design and First Results of a Combined 19.7 and 39.4 GHz Beacon Receiver for the ALPHASAT Propagation Experiment TUGRAZonline
Norbert Frischauf, Manfred Wittig, Otto Koudelka, Charles Villié and Suresh Kibe Space-Based Navigation Augmentation Systems World-wide- Current Status and Futur Outlook TUGRAZonline
J.M.C. Plane, R.W. Saunders, J. Hedin, J. Stegman, M. Kaplanov, J. Gumbel, Kristina Lynch, P. Bracikowski, Lynette J. Gelinas, Martin Friedrich, Sandra Blindheim, M. Gausa and B.P. Williams A Combined Rocket-Borne and Ground-Based Study of the Sodium Layer and Charged Dust in the Upper Mesosphere TUGRAZonline
Tagungsbeitrag
Carlo Riva, Michael Schönhuber, Giuseppe Codispoti, Antonio Martellucci, Carlo Capsoni, Michele D'Amico, Lorenzo Luini, Laura Resteghini, Roberto Nebuloni, Franz Teschl, Félix Cuervo and Karin Plimon The Alphasat Aldo Paraboni Scientific experiment: objectives and preliminary results347 - 355 TUGRAZonline
Otto Koudelka, Manfred Wittig, David Evans, Manuela Unterberger and Patrick Romano Communications Experiments Using the Reconfigurable Payload of OPS-SATProceedings of the 65th International Astronautical Congress TUGRAZonline
Patrick Romano, Manuela Unterberger, Rainer Kuschnig and Otto Koudelka BRITE-Austria Mission Operations Phase - First Results and Lessons LearnedProceedings of the 65th International Astronautical Congress TUGRAZonline
Wilfried Gappmair, Stefano Cioni, Giovanni E. Corazza and Otto Koudelka A Novel Approach for Symbol Timing Estimation Based on the Extended Zero-Crossing PropertyProceedings of the 7th Advanced Satellite Multimedia Conference and the 13th Signal Processing for Space Communications Workshop59 - 65 TUGRAZonline
Barbara Süsser-Rechberger, Michael Bergmann, Gerald Hörack and Wilfried Gappmair Robustness Analysis of Location-Aware Channel Estimation on Multibeam Satellite LinksProceedings of the 9th International Symposium on Communication Systems, Networks and Digital Signal Processing298 - 301 TUGRAZonline
Wilfried Gappmair and Otto Koudelka Blind Symbol Timing Recovery in the Presence of IQ Mismatch and DC OffsetProceedings of the 9th International Symposium on Communication Systems, Networks and Digital Signal Processing1133 - 1138 TUGRAZonline
Michael Bergmann, Wilfried Gappmair and Otto Koudelka Parameter Estimation for Link Adaptation on Land-Mobile Satellite LinksProceedings of the 9th International Symposium on Communication Systems, Networks and Digital Signal Processing1139 - 1143 TUGRAZonline
Abschlussarbeit
Michael Bergmann Parameter Estimation for Time-Selective Fading Channels and Multibeam Satellite Links TUGRAZonline
Technischer Bericht
Patrick Romano, Manuela Unterberger and Rainer Kuschnig BRITE-Austria - ASAP9 WP02 Report - Attitude and Payload Performance, Calibration and Optimization TUGRAZonline
Patrick Romano, Manuela Unterberger and Rainer Kuschnig BRITE-Austria - ASAP9 - Spacecraft Performance Report - 1st Year TUGRAZonline
Patrick Romano, Manuela Unterberger and Eral Türkyilmaz OPS-SAT Phase A/B1: Mission Analysis Report TUGRAZonline
Otto Koudelka, Patrick Romano, Eral Türkyilmaz, Manuela Unterberger, Philip Bangert, Martin Haunschild, Ali Kheirkhah, Klaus Schilling and Tristan Tzschichholz OPS-SAT Phase A/B1: Mission Operation Concept Document TUGRAZonline
Michael Bergmann, Robert Finsterbusch, Patrick Romano, Eral Türkyilmaz, Manuela Unterberger, Manfred Wittig, Philip Bangert, Martin Haunschild, Ali Kheirkhah, Klaus Reichenberger, Otto Koudelka, Klaus Schilling and Karl Langensteiner OPS-SAT Phase A/B1: System Design Report TUGRAZonline
Michael Bergmann, Robert Finsterbusch, Patrick Romano, Eral Türkyilmaz, Manuela Unterberger, Manfred Wittig, Philip Bangert, Martin Haunschild, Ali Kheirkhah, Klaus Reichenberger, Otto Koudelka, Klaus Schilling and Karl Langensteiner OPS-SAT Phase A/B1: Mission Requirements Document TUGRAZonline
Michael Bergmann, Robert Finsterbusch, Patrick Romano, Eral Türkyilmaz, Manuela Unterberger, Manfred Wittig, Philip Bangert, Martin Haunschild, Ali Kheirkhah, Klaus Reichenberger, Otto Koudelka, Klaus Schilling and Karl Langensteiner OPS-SAT Phase A/B1: Experiment Analysis TUGRAZonline
Michael Bergmann, Robert Finsterbusch, Patrick Romano, Eral Türkyilmaz, Manuela Unterberger, Manfred Wittig, Philip Bangert, Martin Haunschild, Ali Kheirkhah, Klaus Reichenberger, Otto Koudelka, Klaus Schilling and Karl Langensteiner OPS-SAT Phase A/B1: Experimenter ICD TUGRAZonline
Michael Bergmann, Robert Finsterbusch, Patrick Romano, Eral Türkyilmaz, Manuela Unterberger, Manfred Wittig, Philip Bangert, Martin Haunschild, Ali Kheirkhah, Klaus Reichenberger, Otto Koudelka, Klaus Schilling and Karl Langensteiner OPS-SAT Phase A/B1: Development and AIV Plan TUGRAZonline
Michael Bergmann, Robert Finsterbusch, Patrick Romano, Eral Türkyilmaz, Manuela Unterberger, Manfred Wittig, Philip Bangert, Martin Haunschild, Ali Kheirkhah, Klaus Reichenberger, Otto Koudelka, Klaus Schilling and Karl Langensteiner OPS-SAT Phase A/B1: System Requirements Document TUGRAZonline
Sonstiger Beitrag
Wilfried Gappmair A Novel Approach for Symbol Timing Estimation Based on the Extended Zero-Crossing Property TUGRAZonline
Wilfried Gappmair Blind Symbol Timing Recovery in the Presence of IQ Mismatch and DC Offset TUGRAZonline
Otto Koudelka, Manfred Wittig, David Evans, Manuela Unterberger and Patrick Romano Communications Experiments Using the Reconfigurable Payload of OPS-SAT TUGRAZonline
Patrick Romano, Manuela Unterberger, Rainer Kuschnig and Otto Koudelka BRITE-Austria Mission Operations Phase - First Results and Lessons Learned TUGRAZonline
Wilfried Gappmair Parameter Estimation and Synchronization in Digital Satellite Receivers TUGRAZonline
Otto Koudelka BRITE-Austria/TUGSAT-1; Eine astroseismologische Nanosatellitenmission TUGRAZonline
Otto Koudelka BRITE-Austria - ein Jahr im Orbit: Forschungsergebnisse und neue Satellitenprojekte TUGRAZonline
Michael Bergmann, Wilfried Gappmair and Barbara Süsser-Rechberger Schätzung von Kanalübertragungsparametern von Kommunikationssystemen mit zumindest einem ersten und einem zweiten Antennenelement TUGRAZonline
Otto Koudelka "BRITE Nanosatellite Mission - One Year in Orbit" TUGRAZonline
Eral Türkyilmaz, Patrick Romano, Otto Koudelka, Michael Bergmann, Robert Finsterbusch, Peter Schrotter, Manuela Unterberger, Manfred Wittig, Philip Bangert, Ali Kheirkhah , Martin Haunschild, Klaus Schilling, Klaus Reichenberger and Karl Langensteiner OPS-SAT Final Presentation TUGRAZonline
Otto Koudelka Ein österreichischer Nano-Satellit - eine Herausforderung TUGRAZonline
Patrick Romano Graz Mission Control für TUGSAT-1 TUGRAZonline
Manuela Unterberger TUGSAT-1 - 10 Monate im Orbit - Impressionen TUGRAZonline
2013
Beitrag in Fachzeitschrift
J.K. Shi, Z. Wang, K. Torkar, Martin Friedrich, C Liu, Y. Guan and G. Zhu Ionospheric E-F Valley Observed by Sounding Rocket at Low Latitude Station Hainan TUGRAZonline
Michael Bergmann, Wilfried Gappmair, Barbara Süsser-Rechberger and Otto Koudelka Location-Aware Channel Estimation for Capacity Gains on Multibeam Satellite Links TUGRAZonline
Wilfried Gappmair and Otto Koudelka Low-Complexity Estimation of Carrier and Imbalance Parameters in Direct-Conversion Receivers TUGRAZonline
T.A. Bekkeng, A. Barjatya, U,-P. Hoppe, A. Pedersen, J.I. Moen, Martin Friedrich and M. Rapp Payload Charging Events in the Mesosphere and Their Impact on Langmuir Type Electric Probes TUGRAZonline
Martin Friedrich, Klaus Torkar, U.-P. Hoppe, T.A. Bekkeng, Arho Barjatya and Markus Rapp Multi-Instrument Comparison of D-Region Plasma Measurements TUGRAZonline
Martin Friedrich and Martin Fankhauser Time Constants in the Ionosphere from Neural Network Models TUGRAZonline
Tagungsbeitrag
Manfred Wittig, Otto Koudelka and Norbert Frischauf A Novel Antenna Phased Arry Concept for AIS and ADS-B Signal Detection Using Nano/Micro-Satellites64th IAC CongressB2.4.2.1 - B2.4.2.6 TUGRAZonline
Otto Koudelka, Manfred Wittig, Norbert Frischauf and Karl Langensteiner Design Considerations for Small Satellites Supporting AIS and ADS-B MissionsProceedings, 64th International Astronautical Congress2.4.1.1 - 2.4.1.7 TUGRAZonline
Nacira Stiebler, Pirmin Pezzei, Andreas Merdonig and Erich Leitgeb Implementation of a measurement system for analysing the spectral radiation pattern of light sources with low divergenceProceedings of the 2013 18th European Conference on Network and Optical Communications & 2013 8th Conference on Optical Cabling and Infrastructure269 - 274 TUGRAZonline
Manuela Unterberger, Patrick Romano, Michael Bergmann, Rainer Kuschnig and Otto Koudelka Experience in Commissioning and Operations of the BRITE-Austria Nanosatellite MissionProceedings of the 64th International Astronautical Federation Congress1 - 5 TUGRAZonline
Martin Friedrich, K. Torkar, S. Robertson and Shannon Dickson Bonus Results from Ion Probes75 - 80 TUGRAZonline
Abschlussarbeit
Wilfried Gappmair Parameter Estimation and Synchronization in Digital Satellite Receivers TUGRAZonline
Technischer Bericht
Manuela Unterberger and Patrick Romano BRITE-Austria - Launch Report TUGRAZonline
Manuela Unterberger, Patrick Romano and Rainer Kuschnig BRITE-Austria - ASAP6 - Final Report TUGRAZonline
Manuela Unterberger, Patrick Romano and Rainer Kuschnig BRITE-Data - ASAP7 - Final Report TUGRAZonline
Erich Leitgeb, Thomas Plank, Pirmin Pezzei, Andreas Merdonig and Petra Auer-Nahold Pilot Implementation Plan Austria - SEE TV-WEB TUGRAZonline
Pirmin Pezzei, Thomas Plank, Andreas Merdonig, Erich Leitgeb and Petra Auer-Nahold SEE TV-WEB Report - Period 1 TUGRAZonline
Pirmin Pezzei, Andreas Merdonig and Erich Leitgeb SR OWC (Demonstrator) TUGRAZonline
Sonstiger Beitrag
Franz Teschl and Otto Koudelka Design and first test of a combined 19.7 and 39.4 GHz beacon receiver for the Alphasat propagation experiment TUGRAZonline
Otto Koudelka The BRITE Nanosatellite Constellation TUGRAZonline
Otto Koudelka Nanosatellite Activities, Facilities and Services by TU Graz TUGRAZonline
Otto Koudelka, Manfred Wittig, Manuela Unterberger, Patrick Romano, Eral Türkyilmaz, Klaus Schilling, Reichel Florian, Philip Bangert, Martin Haunschild, Karl Langensteiner and Klaus Reichenberger OPS-SAT- A Novel Concept TUGRAZonline
Otto Koudelka, Martin Friedrich, Manuela Unterberger and Patrick Romano A Relative Ionospheric Opacity Meter Calibration Experiment on a QB50 CubeSat TUGRAZonline
Otto Koudelka, Manfred Wittig and Norbert Frischauf Monitoring Radio Signals By Nanosatellites TUGRAZonline
Otto Koudelka Design Considerations for Small Satellites Supporting AIS and ADS-B Missions TUGRAZonline
Manuela Unterberger, Patrick Romano and Michael Bergmann Experience in Commissioning and Operations of the BRITE-Austria Nanosatellite Mission TUGRAZonline
Manuela Unterberger and Patrick Romano TUGSAT-1 / BRITE-Austria - Experiences and Impressions of a Small Satellite Project TUGRAZonline
S. Robertson, H. Asmus, Shannon Dickson, Martin Friedrich and Linda Megner Charge Balance in the Mesosphere with Meteoric Dust Particles TUGRAZonline
Z. Sternovsky, S. Robertson, Shannon Dickson, M. Horány, Martin Friedrich, D. Janches and B. Williams Detection of Meteoric Dust in the Mesosphere by the CHAMPS Rockets TUGRAZonline
W. Singer, R. Latteck, J. Bremer and Martin Friedrich D-Region Electron Densities from Radio Wave Propagation Experiments at Mid and High Northern Latitude TUGRAZonline
Wilfried Gappmair Digital Transceivers - Part 1: Architectural Design, Part 2: Synchronization in Digital Receivers TUGRAZonline
Otto Koudelka Der erste österreichische Satellit "TUGSAT" TUGRAZonline
Otto Koudelka Österreichische Satelliten ins All gestartet TUGRAZonline
Otto Koudelka Österreichische Satelliten ins All gestartet TUGRAZonline
Otto Koudelka Die beiden ersten Austro-Satelliten sind startbereit TUGRAZonline
Otto Koudelka Österreichischer Satellit mit Bodenstation in Kontakt TUGRAZonline
Otto Koudelka Nanosatelliten sollen massereiche Sterne untersuchen TUGRAZonline
Otto Koudelka Sternstunde für Forschungsstandort TUGRAZonline
Otto Koudelka Österreichische Satelliten starten am Montag TUGRAZonline
2012
Beitrag in Fachzeitschrift
M. Rapp, J.M.C. Plane, B. Strelnikov, G. Stober, S. Ernst, J. Hedin, Martin Friedrich and U,-P. Hoppe Observations of Meteor Smoke Particles (MSP) During the Geminids 2010: Constraints on MSP Size, Work Function, and Composition TUGRAZonline
Martin Friedrich, Markus Rapp, Tom Blix, Ulf-Peter Hoppe, K. Torkar, S. Robertson, Shannon Dickson and Kristina Lynch Electron Loss and Meteoric Dust in the Mesosphere TUGRAZonline
Wilfried Gappmair Novel Results on Pulse-Position Modulation Performance for Terrestrial Free-Space Optical Links Impaired by Turbulent Atmosphere and Pointing Errors TUGRAZonline
Tagungsbeitrag
Manfred Wittig, Otto Koudelka and Norbert Frischauf A Collision-Free AIS Mission63rd International Astronautical CongressB.2.5-1 - B.2.5-5 TUGRAZonline
Otto Koudelka, Manfred Wittig and Norbert Frischauf Monitoring ADS-B Signals from SpaceInternationial Astronautical CongressB2.5.5-1 - B2.5.5-6 TUGRAZonline
Patrick Romano, Manuela Unterberger and Otto Koudelka BRITE-Austria Ground Segment and Distributed Operations ConceptProceedings of the 63rd International Astronautical Federation Congress TUGRAZonline
Ademir Vrolijk, Michael Bergmann, M. Victoria Alonsoperez and Trevor Morris The Guidebook on Small Satellite Programs: Management of an International Team, Lessons Learned, and Future VisionsProceedings of the 63rd International Astronautical Federation Congress 1 - 5 TUGRAZonline
Michael Bergmann, Wilfried Gappmair, Barbara Süsser-Rechberger and Otto Koudelka Location-Aware Channel Estimation for Capacity Gains on MIMO Satellite LinksProceedings of the 63rd International Astronautical Federation Congress 1 - 5 TUGRAZonline
Johannes Ebert, Harald Schlemmer and Wilfried Gappmair The Code-Aided FEPE Algorithm for Joint Frequency and Phase Estimation at Low SNRProceedings of the 6th Advanced Satellite Mobile Systems Conference350 - 354 TUGRAZonline
Wilfried Gappmair, Michael Bergmann and Otto Koudelka Estimation of Carrier and Channel Parameters for Land-Mobile Satellite ChannelsProceedings of the 6th Advanced Satellite Mobile Systems Conference328 - 334 TUGRAZonline
Wilfried Gappmair and Otto Koudelka CRLB and Low-Complex Algorithm for Joint Estimation of Carrier Frequency/Phase and IQ Imbalance in Direct-Conversion ReceiversProceedings of the 8th International Symposium on Communication Systems, Networks and Digital Signal Processing1 - 5 TUGRAZonline
Abschlussarbeit
Michael Bergmann Parameter Estimation on Interference-Imposed Satellite Channels TUGRAZonline
Technischer Bericht
Erich Leitgeb, Thomas Plank, Pirmin Pezzei and Andreas Merdonig Communication Plan - SEE TV-WEB TUGRAZonline
Otto Koudelka, Manuela Unterberger, Patrick Romano, Robert Finsterbusch, Werner Weiss and Rainer Kuschnig BRITE-Austria Final Report TUGRAZonline
Pirmin Pezzei, Thomas Plank, Andreas Merdonig and Erich Leitgeb SR OWC (Feasibility Study) TUGRAZonline
Wilfried Gappmair and Michael Bergmann Flexible and High Performance Adaptive Modulation and Coding Techniques for Satellite Multimedia Applications: Parameter Estimation TUGRAZonline
Wilfried Gappmair and Michael Bergmann Flexible and High Performance Adaptive Modulation and Coding Techniques for Satellite Multimedia Applications: Parameter Estimation TUGRAZonline
Sonstiger Beitrag
Wilfried Gappmair Estimation of Carrier and Channel Parameters for Land-Mobile Satellite Channels TUGRAZonline
Wilfried Gappmair CRLB and Low-Complex Algorithm for Joint Estimation of Carrier Frequency/Phase and IQ Imbalance in Direct-Conversion Receivers TUGRAZonline
Patrick Romano, Manuela Unterberger and Otto Koudelka BRITE-Austria Ground Segment and Distributed Operations Concept TUGRAZonline
Z. Sternovsky, S. Robertson, Shannon Dickson, M. Gausa, Martin Friedrich and M. Horány Photoelectron Emission and Lyman Alpha Measurements by the CHAMPS Rockets TUGRAZonline
J. Gumbel, J. Hedin, M. Khaplanov, J. Stegman, G. Witt, Peggy Achtert, K. Hultgren, D.P. Murtagh, O. Nyström, B. Strelnikov, A. Szewczyk, H. Asmus, G. Teiser, M. Rapp, S. Robertson, Z. Sternovsky, Shannon Dickson, O. Havnes, S.V. Olsen, Martin Friedrich, J. Arnould, Sheila Kirkwood, Evgenia Belova, N. Mitchell, S. Lossow and K. Jansson The PHOCUS Project: Particle Interactions in the Polar Summer Mesosphere TUGRAZonline
Wilfried Gappmair Vorrichtung zur Synchronisation des Abtastzeitpunktes eines modulierten digitalen Eingangssignals TUGRAZonline
Otto Koudelka The BRITE Nanosatellite Constellation TUGRAZonline
Otto Koudelka Das Phänomen Zeit TUGRAZonline
Otto Koudelka Energie & Physik - Satellitennavigation TUGRAZonline
Otto Koudelka Integrated Applications TUGRAZonline
Otto Koudelka Advanced Satellite Telecoms and Ground Stations I & II TUGRAZonline
Otto Koudelka Telecommunications Payloads TUGRAZonline
Otto Koudelka Advanced Space Telecommunications TUGRAZonline
Otto Koudelka Monitoring ADS-B Signals from Space TUGRAZonline
Otto Koudelka QB50 Riometer Satellite TUGRAZonline
Otto Koudelka Das ALPHASAT Experiment TUGRAZonline
Otto Koudelka Fluggestützte Kommunikations- Fernerkundungsplattform TUGRAZonline
Otto Koudelka Österreich greift nach den Sternen TUGRAZonline
Otto Koudelka ALPHASAT TDP5 ALDO Payload- Communications and Propagation Experiments TUGRAZonline
Otto Koudelka Is There a Need for Satellite Communications in the 21st Century TUGRAZonline
Otto Koudelka BRITE Constellation TUGRAZonline
Otto Koudelka Die Sterne werden rot-weiss-rot TUGRAZonline
Otto Koudelka Fluggestützte Kommunikations- und Fernerkundungsplattform für den Katastrophenschutz TUGRAZonline
Manuela Unterberger TUGSAT-1 / BRITE-Austria - Die TU Graz gfreit nach den Sternen TUGRAZonline
Manuela Unterberger TUGSAT-1 / BRITE-Austria - Die TU Graz greift nach den Sternen TUGRAZonline
Otto Koudelka Mit dem Würfel ins Innere der Sterne schauen TUGRAZonline
Otto Koudelka TU-Graz will hoch hinaus TUGRAZonline
Otto Koudelka Der erste österreichsiche Satellit tritt seine Reise an TUGRAZonline
Otto Koudelka Österreichischer Satellit startet Richtung Indien TUGRAZonline
Otto Koudelka Sternstunde für die TU Graz: Der Nanosatellit TUGSAT-1 hebt in Indien ab TUGRAZonline
Otto Koudelka Sternstunde für die TU Graz: Der Nanosatellit TUGSAT-1 hebt in Indien ab TUGRAZonline
Otto Koudelka Austro-Nano-Satellit wird ins All geschossen TUGRAZonline
Otto Koudelka Sternstunde für die TU Graz: Der Nanosatellit TUGSAT-1 hebt in Indien ab TUGRAZonline
Otto Koudelka Sternstunde für die TU Graz: Der Nanosatellit TUGSAT-1 hebt in Indien ab TUGRAZonline
Otto Koudelka Österreichischer Satellit startet im Dezember TUGRAZonline
Otto Koudelka Austro-Nano-Satellit wird ins All geschossen TUGRAZonline
Otto Koudelka Nano-Satellit in Ritung Indien gestartet TUGRAZonline
Otto Koudelka Österreichischer Nano-Satellit in Richtung Indien gestartet TUGRAZonline
Otto Koudelka Erster österreichischer Satellit gestartet .... erst mal mit dem Flugzeug TUGRAZonline
Otto Koudelka Österreichischer Satellit auf dem Weg ins All TUGRAZonline
S.H. Robertson, Shannon Dickson, M. Horányi, Z. Sternovsky, Martin Friedrich, D. Janches and B. Williams Detection of Meteoric Dust in the Mesosphere by the CHAMPS Rockets TUGRAZonline
M. Rapp, Martin Friedrich, B. Strelnikov, U. Hoppe and J.M. Plane In-Situ Observations of Mesospheric Aerosol Particles and Their Impact on the D-Region Charge Balance: Highlights from the ECOMA Sounding Rocket Program (2006-2010) TUGRAZonline
Z. Sternovsky, S.H. Robertson, Shannon Dickson, M.A. Gausa, Martin Friedrich and M. Horányi Photoelectric Emission and Lyman Alpha Measurements by the CHAMPS Rockets TUGRAZonline
S.H. Robertson, Shannon Dickson, Martin Friedrich and Z. Sternovsky Operation of a Swept Langmuir Probe on a Sounding Rocket TUGRAZonline
Otto Koudelka Vom Weltraum für die Erde - Applikationen moderner Weltraumtechnik TUGRAZonline
S.H. Robertson, Shannon Dickson, M. Horány, Z. Sternovsky, Martin Friedrich, D. Janches and B.P. Williams Detection of Meteoric Dust in the Mesosphere by the CHAMPS Rockets TUGRAZonline
Maria Victoria Alonsoperez, Michael Bergmann, Brian D'Souca, Simone La Torre, Patrick Romano, Manuela Unterberger and Ademir Vrolijk The Updated Guidebook on Small Satellite Programs TUGRAZonline
Martin Friedrich Sounding Rockets, the Toys for Rocket Scientists TUGRAZonline
Martin Friedrich RIO-Cal - Calibrating Riometers by a Satellite TUGRAZonline
Martin Friedrich All you Should Know About Riometers TUGRAZonline
Martin Friedrich Free Electrons, the Spice of the Mesosphere TUGRAZonline
Wilfried Gappmair Flexible and High Performance Adaptive Modulation and Coding Techniques for Satellite Multimedia Applications: Parameter Estimation TUGRAZonline
Wilfried Gappmair Estimation of Carrier and Channel Parameters for Land-Mobile Satellite Links TUGRAZonline
Michael Bergmann and Ademir Vrolijk Guidebook on Small Satellite Programs TUGRAZonline
2011
Buchkapitel
Otto Koudelka The Technical Dimension of SpaceOuter Space in Society Politics and Law46 - 54 TUGRAZonline
Otto Koudelka Space- a Natural ResourceOuter Space in Society Politics and Law92 - 95 TUGRAZonline
Ghulam Jaffer, Otto Koudelka, Hans Eichelberger and Konrad Schwingenschuh A LEO nano-satellite mission for the detection of lightning VHF sfericsAdaptive Filteringn/a - n/a TUGRAZonline
M. Rapp, Irina Strelnikova, B. Strelnikov, Martin Friedrich, J. Gumbel, U.-P. Hoppe, T. Blix, O. Havnes, P. Bracikowski, K. Lynch and S. Knappmiller Microphysical Properties of Mesospheric Aerosols: An Overview of in situ-Results from the ECOMA ProjectAeronomy of the Earth's Atmosphere and Ionosphere67 - 74 TUGRAZonline
Beitrag in Fachzeitschrift
Wilfried Gappmair, Steve Hranilovic and Erich Leitgeb OOK Performance for Terrestrial FSO Links in Turbulent Atmosphere with Pointing Errors Modeled by Hoyt Distributions TUGRAZonline
Wilfried Gappmair Comment on "An Exact Performance Analysis of MRC/OSTBC over Generalized Fading Channels" TUGRAZonline
Otto Koudelka Q/V-Band Communications and Propagation Experiment Using ALPHASAT TUGRAZonline
Ghulam Jaffer, Ronnie Nader and Otto Koudelka Using a virtual ground station as a tool for supporting higher education TUGRAZonline
C.-F. Enell, J. Hedin, J. Stegman, G. Witt, W. Singer, Martin Friedrich, G. Baumgarten, B: Kaifler, U.-P. Hoppe, B. Gustavsson, U. Brändström, M. Kaplanov, A. Kero, T. Uhlich and E. Turunen The Hotel Payload 2 Campaign: Overview of NO, O and Electron Density Measurements in the Upper Mesosphere and Lower Thermosphere TUGRAZonline
Martin Friedrich and G. Landauer An Extension for the Model IMAZ for Large Absorption TUGRAZonline
Martin Friedrich, M. Rapp, J.M.C. Plane and K. Torkar Bite-Outs and Other Depletions of Mesospheric Electrons TUGRAZonline
W. Singer, R. Latteck, Martin Friedrich, M. Wakabayashi and M. Rapp Seasonal and Solar Activity Variability of D-Region Electron Density at 69°N TUGRAZonline
Wilfried Gappmair Further Results on the Capacity of Free-Space Optical Channels in Turbulent Atmosphere TUGRAZonline
Tagungsbeitrag
Alexander Almer, Hannes Raggam, Thomas Schnabel, Mathias Schardt, Roland Wack, Karlheinz Gutjahr, M. Schmidt and Otto Koudelka Flugzeugbasierte Low-Cost-Aufnahmeplattform für den internationalen KatastrophenschutzAngewandte Geoinformatik 2011. Beiträge zum 23. AGIT-Symposium, Salzburg, 6.-8.7.2011.804 - 813 TUGRAZonline
Farnaz Ghadaki, Maria Victoria Alonsoperez, Tale Sundlisaeter and Patrick Romano ISU Space Studies Programme 2011: Team Project on Small Satellites for Capacity Building in Space Technology DevelopmentProceedings of the 62nd International Astronautical Congress TUGRAZonline
U,-P. Hoppe, Martin Friedrich, T.A. Blix, J.I. Moen, T.A. Bekkeng, K.R. Svenes, Aase Svendsen, M. Rapp and Klaus Torkar The Charge Balance in the Presence of Meteoric Smoke in the Upper Mesosphere Under Winter Conditions - Preliminary ResultsEuropean Rocket and Balloon Programmes and Related Research413 - 417 TUGRAZonline
Martin Friedrich, M. Rapp, T.A. Blix, U.-P. Hoppe, Klaus Torkar, S. Robertson, Shannon Dickson and Kristina Lynch Electron Loss and Meteoric Dust in the Mesosphere635 - 638 TUGRAZonline
Jesus Arnau-Yanez, Michael Bergmann, Enzo A. Candreva, Giovanni E. Corazza, Riccardo De Gaudenzi, Bertrand Devilliers, Wilfried Gappmair, Francesco Lombardo, Carlos Mosquera, Ana Perez-Neira, Ilaria Thibault and Alessandro Vanelli-Coralli Hybrid Space-Ground Processing for High-Capacity Multi-Beam Satellite SystemsProceedings of the IEEE Globecom1 - 6 TUGRAZonline
Ghulam Jaffer, Ronnie Nader and Otto Koudelka Online and Real Time Monitoring of Volcanic Eruption in Ecuador Using NOAA APTNOAA Satellite Direct Readout Conference 2011 TUGRAZonline
Ghulam Jaffer and Otto Koudelka Lightning detection onboard nano-satellite (LiNSAT)International Conference on Atmospheric Electricity (ICAE) TUGRAZonline
Ghulam Jaffer and Ronnie Nader Online monitoring of real-life environmental events using NOAA APT and virtual ground stationInternational Conference on Space Science & Communication (IconSpace2011) TUGRAZonline
Ghulam Jaffer and Ronnie Nader A virtual ground station for satellites formation flightsInternational Symposium on Space Technology and Science TUGRAZonline
Ghulam Jaffer, Ronnie Nader and Otto Koudelka Online and real-time space operations using HERMES I-2-O gateway1st IAA Conference On University Satellites Missions TUGRAZonline
Ghulam Jaffer and Otto Koudelka Automated remote ground station for Austrian lightning nanosatellite (LiNSAT) 8th IAA Symposium on Small Satellites for Earth Observation TUGRAZonline
Markus Flohberger, Wilfried Gappmair and Otto Koudelka Blind Demodulation Framework for Satellite SignalsProceedings of the 3rd International ICST Conference on Personal Satellite Services236 - 249 TUGRAZonline
Michael Bergmann, Wilfried Gappmair, Carlos Mosquera and Otto Koudelka Channel Estimation on the Forward Link of Multi-Beam Satellite SystemsProceedings of the 3rd International ICST Conference on Personal Satellite Services250 - 259 TUGRAZonline
Ghulam Jaffer and Ronnie Nader Internet-to-orbit gateway for multi-satellite communicationsInternational Conference on Space Science & Communication (IconSpace2011) TUGRAZonline
Technischer Bericht
Wilfried Gappmair and Michael Bergmann Flexible and High Performance Adaptive Modulation and Coding Techniques for Satellite Multimedia Applications: Parameter Estimation TUGRAZonline
Wilfried Gappmair Flexible and High Performance Adaptive Modulation and Coding Techniques for Satellite Multimedia Applications: Parameter Estimation TUGRAZonline
Michael Bergmann and Wilfried Gappmair Hybrid Space-Ground Processing: Estimation and Synchronization Aspects TUGRAZonline
Wilfried Gappmair and Michael Bergmann Hybrid Space-Ground Processing: Estimation and Synchronization Aspects TUGRAZonline
Sonstiger Beitrag
Wilfried Gappmair Channel Estimation on the Forward Link of Multi-Beam Satellite Systems TUGRAZonline
Wilfried Gappmair Blind Demodulation Framework for Satellite Signals TUGRAZonline
Wilfried Gappmair Hybrid Space-Ground Processing: Estimation and Synchronization Aspects TUGRAZonline
Maria Victoria Alonsoperez, Yunus Emre Arslantas, Guangzhou Bai, Niveditha Ballenhalli Krishnamurthy, Michael Bergmann, Guerric de Crombrugghe, Brian D’Souza, Farnaz Ghadaki, Amir Hasanbegovic, Thomas Haylock, Maria de los Angeles Jurado Gallardo, Takahiro Koide, Nelanuthala Sudheer Kumar, Simone La Torre, Ilia Labzovsky, Dong Li, Alejandro Ignacio López Telgie, Vera Matveenko, Trevor Morris, Jigar Pandya, Ran Quedar, Tyler Reid, Gerhard Ressler, Mauricio Teixeira Rocha, Patrick Romano, Erik Saether, Rui Filipe Soares Henriques, Jinxin Su, Tale Sundlisæter, Daiki Terakado, Evgenii Timofeev, Sotiria Tsoukala, Manuela Unterberger, Maciej Urbanowicz, Mart Vihmand, Ademir Vrolijk, Nadja Wolf and Zhengan Zhai Guidebook on Small Satellite Programs Executive Summary TUGRAZonline
Maria Victoria Alonsoperez, Yunus Emre Arslantas, Guangzhou Bai, Niveditha Ballenhalli Krishnamurthy, Michael Bergmann, Guerric de Crombrugghe, Brian D’Souza, Farnaz Ghadaki, Amir Hasanbegovic, Thomas Haylock, Maria de los Angeles Jurado Gallardo, Takahiro Koide, Nelanuthala Sudheer Kumar, Simone La Torre, Ilia Labzovsky, Dong Li, Alejandro Ignacio López Telgie, Michael Luft, Vera Matveenko, Trevor Morris, Jigar Pandya, Ran Quedar, Tyler Reid, Gerhard Ressler, Mauricio Teixeira Rocha, Patrick Romano, Erik Saether, Rui Filipe Soares Henriques, Jinxin Su, Tale Sundlisæter, Daiki Terakado, Evgenii Timofeev, Sotiria Tsoukala, Manuela Unterberger, Maciej Urbanowicz, Mart Vihmand, Ademir Vrolijk, Nadja Wolf and Zhengan Zhai Guidebook on Small Satellite Programs TUGRAZonline
Wilfried Gappmair New Ideas and Techniques for SNR Estimation TUGRAZonline
Ghulam Jaffer, Ronnie Nader and Otto Koudelka Online and real-time space operations using HERMES I-2-O gateway TUGRAZonline
Hans Eichelberger, Gustav Prattes, Konrad Schwingenschuh, Ghulam Jaffer, Oe Aydogar, I. Jernej, B. Besser, M. Stachel, T. Tokano and P. Falkner Acoustic outdoor measurements with a multi-microphone instrument for planetary atmospheres and surfaces TUGRAZonline
2010
Beitrag in Fachzeitschrift
Patrick Romano, Manuela Unterberger and Otto Koudelka Next-Generation Communication Protocol Concepts for Future Nanosatellite Constellations TUGRAZonline
Wilfried Gappmair, Steve Hranilovic and Erich Leitgeb Performance of PPM on Terrestrial FSO Links with Turbulence and Pointing Errors TUGRAZonline
Wilfried Gappmair, Roberto Lopez-Valcarce and Carlos Mosquera Joint NDA Estimation of Carrier Frequency/Phase and SNR for Linearly Modulated Signals TUGRAZonline
X. Tao, J. Bortnik and Martin Friedrich Variance of Trans-Ionospheric VLF Wave Power Absorption TUGRAZonline
M. Rapp, Irina Strelnikova, B. Strelnikov, P. Hoffmann, U.-P. Hoppe, Martin Friedrich, S. Robertson, S. Knappmiller, Mareile Wolf and D.R. Marsh Rocket-Borne in-situ Measurements of Meteor Smoke: Charging Properties and Implications for Seasonal Variation TUGRAZonline
Wilfried Gappmair Open-Loop Analysis and Self-Noise Performance of an NDA Synchroniser for Carrier-Independent Symbol Timing Recovery at Baud Rate TUGRAZonline
Wilfried Gappmair, Stefano Cioni, Alessandro Vanelli-Coralli and Otto Koudelka Exact Analysis of Different Detector Algorithms for NDA Carrier Phase Recovery of 16/32-APSK Signals TUGRAZonline
Tagungsbeitrag
Manuela Unterberger, Patrick Romano and Otto Koudelka New telemetry system design for future nanosatellite missionsProceedings of the 61st International Astronautical Congress TUGRAZonline
Mathias Schardt, Hannes Raggam, Roland Wack, Martin Ofner, Karlheinz Gutjahr and Otto Koudelka Luftgestützte Low-Cost-Aufnahmeplattform zur Unterstützung von Katastropheneinsätzen3-Ländertagung (DGPF - OVG - SGPBF), Österreich, Wien, TU Wien, 1.-3. Juli 20100 - 0 TUGRAZonline
Konrad Schwingenschuh, Ghulam Jaffer and al et Electric field transients observed by the HUYGENS probe in the atmosphere of titan: Atmospheric electricity phenomena or artefacts? 7th International Workshop on Planetary, Solar and Heliospheric Radio Emissions (PRE VII) TUGRAZonline
Ghulam Jaffer, Ronnie Nader, Andrew klesh and Otto Koudelka Project AGORA: Simultaneously downloading a satellite signal around the world TUGRAZonline
Ghulam Jaffer, Ronnie Nader, Andrew klesh and Otto Koudelka Using a virtual ground station as a tool for supporting higher education TUGRAZonline
Markus Flohberger, Wilfried Gappmair and Otto Koudelka Modulation Classifier for Signals Used in Satellite CommunicationsProceedings of the 5th Advanced Satellite Mobile Systems Conference198 - 202 TUGRAZonline
Michael Bergmann, Wilfried Gappmair, Harald Schlemmer and Otto Koudelka Code-Aware Joint Estimation of Carrier Phase and SNR for Linear Modulation SchemesProceedings of the 5th Advanced Satellite Mobile Systems Conference177 - 182 TUGRAZonline
Wilfried Gappmair and Otto Koudelka CRLB and ML Algorithm for Joint Recovery of Carrier Phase and IQ ImbalanceProceedings of the 7th International Symposium on Communication Systems, Networks and Digital Signal Processing 96 - 100 TUGRAZonline
Technischer Bericht
Markus Lenzhofer, Erich Leitgeb, Peter Mandl and Peter Schrotter Hybride Internetanbindung für unterversorgte Regionen mittels DVB-T-Vorw¨arts- und WLAN-Retourkanaltechnologie (Bericht an BMVIT) TUGRAZonline
Erich Leitgeb, Andreas Merdonig and Klaus Gundolf Aufbau eines dreidimensionalen Antennenfeldes im Frequenzbereich zwischen 850 MHz und 2,5 GHz für eine Schleusenanwendung TUGRAZonline
Wilfried Gappmair Hybrid Space-Ground Processing: Estimation and Synchronization Aspects TUGRAZonline
Wilfried Gappmair and Michael Bergmann Hybrid Space-Ground Processing: Estimation and Synchronization Aspects TUGRAZonline
Manuela Unterberger, Patrick Romano, Carola Pauser, Otto Koudelka, Rainer Kuschnig and Werner W. Weiss TUGSAT-1 BRITE Austria Operations Phase II / B – ASAP5 Final Report TUGRAZonline
Rainer Kuschnig, Werner W. Weiss, Manuela Unterberger, Patrick Romano, Carola Pauser and Otto Koudelka TUGSAT-1 On-board Science Software Development II - ASAP6 WP02 Final Report TUGRAZonline
Manuela Unterberger, Patrick Romano, Carola Pauser, Otto Koudelka, Rainer Kuschnig and Werner W. Weiss TUGSAT-1 Longterm Planning of Observations II - ASAP6 WP06 Final Report TUGRAZonline
Manuela Unterberger, Patrick Romano, Carola Pauser and Otto Koudelka TUGSAT-1 Qualification Test Plan - ASAP3 Midterm Report TUGRAZonline
Sonstiger Beitrag
Wilfried Gappmair Modulation Classifier for Signals Used in Satellite Communications TUGRAZonline
Wilfried Gappmair Code-Aware Joint Estimation of Carrier Phase and SNR for Linear Modulation Schemes TUGRAZonline
Wilfried Gappmair CRLB and ML Algorithm for Joint Recovery of Carrier Phase and IQ Imbalance TUGRAZonline
Hans Eichelberger, Gustav Prattes, Konrad Schwingenschuh, Ghulam Jaffer, Oe Aydogar, I. Jernej, B. Besser, M. Stachel, T. Tokano and P. Falkner Acoustic measurements of atmospheric electrical discharges for planetary probes TUGRAZonline
Manuela Unterberger TUGSAT-1 / BRITE-Austria TUGRAZonline
Manuela Unterberger, Patrick Romano and Otto Koudelka New telemetry system design for future nanosatellite missions TUGRAZonline
Otto Koudelka Das Miller-Urey Experiment an Bord der Internationalen Raumstation ISS TUGRAZonline
Otto Koudelka Satellite Communications- Challenges and Developments TUGRAZonline
Otto Koudelka Q/V-Band Communications and Propagation Experiment Using ALPHASAT TUGRAZonline
Ghulam Jaffer, Hans Eichelberger, Otto Koudelka and Konrad Schwingenschuh A Lightning Detector Onboard Austrian Nanosatellite (LiNSAT) TUGRAZonline
Ghulam Jaffer, Ronnie Nader and Otto Koudelka NOAA/APT Satellite Data for Online and Real Time Monitoring of Tungurahua Volcanic Eruption and Temperature Profile in Ecuador TUGRAZonline
Konrad Schwingenschuh, Ghulam Jaffer and al. et Electric field transients observed by the HUYGENS probe in the atmosphere of titan: Atmospheric electricity phenomena or artefacts? TUGRAZonline
Ghulam Jaffer, Ronnie Nader, Andrew Klesh and Otto Koudelka Project AGORA: Simultaneously downloading a satellite signal around the world TUGRAZonline
Ghulam Jaffer, Ronnie Nader, Andrew Klesh and Otto Koudelka Using a virtual ground station as a tool for supporting higher education TUGRAZonline
Ronnie Nader, Patricio Salazar and Ghulam Jaffer The Ecuadorian Civilian Space Program: Near-future manned research missions in a low cost, entry level space program TUGRAZonline
Ronnie Nader, Hector Carrion and Ghulam Jaffer HERMES Delta: The use of the DELTA operation mode of the HERMESA/ MINOTAUR Internet-to-Orbit gateway to turn a laptop in to a virtual EO ground station TUGRAZonline
Ghulam Jaffer, Ronnie Nader, Otto Koudelka and Muhammad Tahir Mushtaq An online and real-time virtual ground station for small satellites TUGRAZonline
Ghulam Jaffer, Hans Eichelberger, Konrad Schwingenschuh and Otto Koudelka LiNSAT: Austrian lightning nanosatellite TUGRAZonline