Data Recording System (DARSY)

Das Ziel dieses Projekts besteht in der Erhöhung der Zuverlässigkeit und Sicherheit zukünftiger Flugzeuge. Zu diesem Zweck soll die Verfügbarkeit von Informationen zum laufenden Flugbetrieb wesentlich verbessert werden. Insbesondere werden Verfahren entwickelt, mit denen umfangreiche Flugdaten während eines Fluges per Funk an externe Stationen übertragen werden können. Solche Verfahren sind als Ergänzung des bisherigen Konzepts, der lokalen Speicherung der Daten in der sogenannten Black Box, gedacht. 

Publikationen

• Christoph Petersen and Maciej Muehleisen and Andreas Timm-Giel: Evaluation of the Aircraft Distribution in Satellite Spotbeams. 19th EUNICE/IFIP WG 6.6 International Workshop(8115): S. 46--53, August 2013. , http://pollux.et6.tu-harburg.de/608/Upcoming inflight entertainment and other onboard data services request broadband data connections during long- and short-haul flights all over the world. To cope with this amount of traffic, especially over oceanic areas where no ground infrastructure is available, satellite systems offer broadband satellite links for avionic purpose. This work analyzes the distribution of aircraft traffic for selected satellite spotbeams for intercontinental, rural and urban scenarios. For this, the statistic properties of the number of arriving and departing aircraft within a time interval are analyzed. Our results show, that the law of small number and therefore a Poisson distribution is only applicable to areas with low air traffic. Aircraft arrivals to- and departures from satellite spotbeams can be modeled using the negative binomial distribution, as proven by presented results..
• Raphael Elsner and John-Torben Reimers and Maciej Muehleisen and Andreas Timm-Giel: Optimal Uplink Scheduling for Device-to-Device Communication with Mode Selection. Proceedings of the 7th International Conference on Mobile Networks and Management (MONAMI 2015), 2015. , http://pollux.et6.tu-harburg.de/659/
• Maciej Muehleisen and Marcus Venzke and Christoph Petersen and Andreas Timm-Giel and Volker Turau : Reliable Transmission of Aircraft Data over Satellite. Proceedings of the 5th International Workshop on Aircraft System Technologies, 5: S. 253-262, February 2015. , http://pollux.et6.tu-harburg.de/669/